fix: filter out warning and info level events

docs/api/openapi.yml

@@ -2547,8 +2547,7 @@ components:
           format: double
           type: number
         meta:
-          additionalProperties:
-            type: string
+          additionalProperties: {}
           nullable: true
           type: object
         status:
@@ -2598,103 +2597,6 @@ components:
       - requiredMetricsCheck
       - endTimeBeforeRetention
       type: object
-    InframonitoringtypesNodeCondition:
-      enum:
-      - ready
-      - not_ready
-      - no_data
-      type: string
-    InframonitoringtypesNodeCountsByReadiness:
-      properties:
-        notReady:
-          type: integer
-        ready:
-          type: integer
-      required:
-      - ready
-      - notReady
-      type: object
-    InframonitoringtypesNodeRecord:
-      properties:
-        condition:
-          $ref: '#/components/schemas/InframonitoringtypesNodeCondition'
-        meta:
-          additionalProperties:
-            type: string
-          nullable: true
-          type: object
-        nodeCPU:
-          format: double
-          type: number
-        nodeCPUAllocatable:
-          format: double
-          type: number
-        nodeCountsByReadiness:
-          $ref: '#/components/schemas/InframonitoringtypesNodeCountsByReadiness'
-        nodeMemory:
-          format: double
-          type: number
-        nodeMemoryAllocatable:
-          format: double
-          type: number
-        nodeName:
-          type: string
-        podCountsByPhase:
-          $ref: '#/components/schemas/InframonitoringtypesPodCountsByPhase'
-      required:
-      - nodeName
-      - condition
-      - nodeCountsByReadiness
-      - podCountsByPhase
-      - nodeCPU
-      - nodeCPUAllocatable
-      - nodeMemory
-      - nodeMemoryAllocatable
-      - meta
-      type: object
-    InframonitoringtypesNodes:
-      properties:
-        endTimeBeforeRetention:
-          type: boolean
-        records:
-          items:
-            $ref: '#/components/schemas/InframonitoringtypesNodeRecord'
-          nullable: true
-          type: array
-        requiredMetricsCheck:
-          $ref: '#/components/schemas/InframonitoringtypesRequiredMetricsCheck'
-        total:
-          type: integer
-        type:
-          $ref: '#/components/schemas/InframonitoringtypesResponseType'
-        warning:
-          $ref: '#/components/schemas/Querybuildertypesv5QueryWarnData'
-      required:
-      - type
-      - records
-      - total
-      - requiredMetricsCheck
-      - endTimeBeforeRetention
-      type: object
-    InframonitoringtypesPodCountsByPhase:
-      properties:
-        failed:
-          type: integer
-        pending:
-          type: integer
-        running:
-          type: integer
-        succeeded:
-          type: integer
-        unknown:
-          type: integer
-      required:
-      - pending
-      - running
-      - succeeded
-      - failed
-      - unknown
-      type: object
     InframonitoringtypesPodPhase:
       enum:
       - pending
@@ -2702,15 +2604,18 @@ components:
       - succeeded
       - failed
       - unknown
-      - no_data
+      - ""
       type: string
     InframonitoringtypesPodRecord:
       properties:
+        failedPodCount:
+          type: integer
         meta:
-          additionalProperties:
-            type: string
+          additionalProperties: {}
           nullable: true
           type: object
+        pendingPodCount:
+          type: integer
         podAge:
           format: int64
           type: integer
@@ -2723,8 +2628,6 @@ components:
         podCPURequest:
           format: double
           type: number
-        podCountsByPhase:
-          $ref: '#/components/schemas/InframonitoringtypesPodCountsByPhase'
         podMemory:
           format: double
           type: number
@@ -2738,6 +2641,12 @@ components:
           $ref: '#/components/schemas/InframonitoringtypesPodPhase'
         podUID:
           type: string
+        runningPodCount:
+          type: integer
+        succeededPodCount:
+          type: integer
+        unknownPodCount:
+          type: integer
       required:
       - podUID
       - podCPU
@@ -2747,7 +2656,11 @@ components:
       - podMemoryRequest
       - podMemoryLimit
       - podPhase
-      - podCountsByPhase
+      - pendingPodCount
+      - runningPodCount
+      - succeededPodCount
+      - failedPodCount
+      - unknownPodCount
       - podAge
       - meta
       type: object
@@ -2801,32 +2714,6 @@ components:
       - end
       - limit
       type: object
-    InframonitoringtypesPostableNodes:
-      properties:
-        end:
-          format: int64
-          type: integer
-        filter:
-          $ref: '#/components/schemas/Querybuildertypesv5Filter'
-        groupBy:
-          items:
-            $ref: '#/components/schemas/Querybuildertypesv5GroupByKey'
-          nullable: true
-          type: array
-        limit:
-          type: integer
-        offset:
-          type: integer
-        orderBy:
-          $ref: '#/components/schemas/Querybuildertypesv5OrderBy'
-        start:
-          format: int64
-          type: integer
-      required:
-      - start
-      - end
-      - limit
-      type: object
     InframonitoringtypesPostablePods:
       properties:
         end:
@@ -11731,83 +11618,12 @@ paths:
       summary: List Hosts for Infra Monitoring
       tags:
       - inframonitoring
-  /api/v2/infra_monitoring/nodes:
-    post:
-      deprecated: false
-      description: 'Returns a paginated list of Kubernetes nodes with key metrics:
-        CPU usage, CPU allocatable, memory working set, memory allocatable, per-group
-        nodeCountsByReadiness ({ ready, notReady } from each node''s latest k8s.node.condition_ready
-        in the window) and per-group podCountsByPhase ({ pending, running, succeeded,
-        failed, unknown } for pods scheduled on the listed nodes). Each node includes
-        metadata attributes (k8s.node.uid, k8s.cluster.name). The response type is
-        ''list'' for the default k8s.node.name grouping (each row is one node with
-        its current condition string: ready / not_ready / no_data) or ''grouped_list''
-        for custom groupBy keys (each row aggregates nodes in the group; condition
-        stays no_data). Supports filtering via a filter expression, custom groupBy,
-        ordering by cpu / cpu_allocatable / memory / memory_allocatable, and pagination
-        via offset/limit. Also reports missing required metrics and whether the requested
-        time range falls before the data retention boundary. Numeric metric fields
-        (nodeCPU, nodeCPUAllocatable, nodeMemory, nodeMemoryAllocatable) return -1
-        as a sentinel when no data is available for that field.'
-      operationId: ListNodes
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/InframonitoringtypesPostableNodes'
-      responses:
-        "200":
-          content:
-            application/json:
-              schema:
-                properties:
-                  data:
-                    $ref: '#/components/schemas/InframonitoringtypesNodes'
-                  status:
-                    type: string
-                required:
-                - status
-                - data
-                type: object
-          description: OK
-        "400":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Bad Request
-        "401":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Unauthorized
-        "403":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Forbidden
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key:
-        - VIEWER
-      - tokenizer:
-        - VIEWER
-      summary: List Nodes for Infra Monitoring
-      tags:
-      - inframonitoring
   /api/v2/infra_monitoring/pods:
     post:
       deprecated: false
       description: 'Returns a paginated list of Kubernetes pods with key metrics:
         CPU usage, CPU request/limit utilization, memory working set, memory request/limit
-        utilization, current pod phase (pending/running/succeeded/failed/unknown/no_data),
+        utilization, current pod phase (pending/running/succeeded/failed/unknown),
         and pod age (ms since start time). Each pod includes metadata attributes (namespace,
         node, workload owner such as deployment/statefulset/daemonset/job/cronjob,
         cluster). Supports filtering via a filter expression, custom groupBy to aggregate
@@ -11815,13 +11631,13 @@ paths:
         cpu_limit, memory, memory_request, memory_limit), and pagination via offset/limit.
         The response type is ''list'' for the default k8s.pod.uid grouping (each row
         is one pod with its current phase) or ''grouped_list'' for custom groupBy
-        keys (each row aggregates pods in the group with per-phase counts under podCountsByPhase:
-        { pending, running, succeeded, failed, unknown } derived from each pod''s
-        latest phase in the window). Also reports missing required metrics and whether
-        the requested time range falls before the data retention boundary. Numeric
-        metric fields (podCPU, podCPURequest, podCPULimit, podMemory, podMemoryRequest,
-        podMemoryLimit, podAge) return -1 as a sentinel when no data is available
-        for that field.'
+        keys (each row aggregates pods in the group with per-phase counts: pendingPodCount,
+        runningPodCount, succeededPodCount, failedPodCount, unknownPodCount derived
+        from each pod''s latest phase in the window). Also reports missing required
+        metrics and whether the requested time range falls before the data retention
+        boundary. Numeric metric fields (podCPU, podCPURequest, podCPULimit, podMemory,
+        podMemoryRequest, podMemoryLimit, podAge) return -1 as a sentinel when no
+        data is available for that field.'
       operationId: ListPods
       requestBody:
         content:

frontend/jest.config.ts

@@ -3,7 +3,6 @@ import type { Config } from '@jest/types';
 const USE_SAFE_NAVIGATE_MOCK_PATH = '<rootDir>/__mocks__/useSafeNavigate.ts';
 
 const config: Config.InitialOptions = {
-	maxWorkers: '50%',
 	silent: true,
 	clearMocks: true,
 	coverageDirectory: 'coverage',

frontend/package.json

@@ -120,12 +120,10 @@
     "react-helmet-async": "1.3.0",
     "react-hook-form": "7.71.2",
     "react-i18next": "^11.16.1",
-    "react-json-tree": "^0.20.0",
     "react-lottie": "1.2.10",
     "react-markdown": "8.0.7",
     "react-query": "3.39.3",
     "react-redux": "^7.2.2",
-    "react-rnd": "^10.5.3",
     "react-router-dom": "^5.2.0",
     "react-router-dom-v5-compat": "6.27.0",
     "react-syntax-highlighter": "15.5.0",
@@ -241,12 +239,10 @@
   },
   "lint-staged": {
     "*.(js|jsx|ts|tsx)": [
+      "oxlint --fix",
+      "oxfmt --write",
       "sh -c tsgo --noEmit"
     ],
-    "*.(js|jsx|ts|tsx|scss|css)": [
-      "oxlint --fix --quiet --no-error-on-unmatched-pattern",
-      "oxfmt --write"
-    ],
     "*.(scss|css)": [
       "stylelint"
     ]

frontend/src/AppRoutes/index.tsx

@@ -327,6 +327,11 @@ function App(): JSX.Element {
 					replaysSessionSampleRate: 0.1, // This sets the sample rate at 10%. You may want to change it to 100% while in development and then sample at a lower rate in production.
 					replaysOnErrorSampleRate: 1.0, // If you're not already sampling the entire session, change the sample rate to 100% when sampling sessions where errors occur.
 					beforeSend(event) {
+						// Drop the event if its level is 'warning' or 'info'
+						if (event.level === 'warning' || event.level === 'info') {
+							return null;
+						}
+
 						const sessionReplayUrl = posthog.get_session_replay_url?.({
 							withTimestamp: true,
 						});

frontend/src/AppRoutes/pageComponents.ts

@@ -65,13 +65,6 @@ export const TraceDetail = Loadable(
 		),
 );
 
-export const TraceDetailV3 = Loadable(
-	() =>
-		import(
-			/* webpackChunkName: "TraceDetailV3 Page" */ 'pages/TraceDetailV3Page/index'
-		),
-);
-
 export const UsageExplorerPage = Loadable(
 	() => import(/* webpackChunkName: "UsageExplorerPage" */ 'modules/Usage'),
 );

frontend/src/AppRoutes/routes.ts

@@ -48,7 +48,6 @@ import {
 	StatusPage,
 	SupportPage,
 	TraceDetail,
-	TraceDetailV3,
 	TraceFilter,
 	TracesExplorer,
 	TracesFunnelDetails,
@@ -139,9 +138,6 @@ const routes: AppRoutes[] = [
 		exact: true,
 		key: 'LOGS_SAVE_VIEWS',
 	},
-	// V3 trace details is gated until release: /trace serves V2 (public),
-	// /trace-old serves V3 (URL-only access). Flip the two `component`
-	// values back to release V3.
 	{
 		path: ROUTES.TRACE_DETAIL,
 		exact: true,
@@ -149,13 +145,6 @@ const routes: AppRoutes[] = [
 		isPrivate: true,
 		key: 'TRACE_DETAIL',
 	},
-	{
-		path: ROUTES.TRACE_DETAIL_OLD,
-		exact: true,
-		component: TraceDetailV3,
-		isPrivate: true,
-		key: 'TRACE_DETAIL_OLD',
-	},
 	{
 		path: ROUTES.SETTINGS,
 		exact: false,

frontend/src/api/generated/services/inframonitoring/index.ts

@@ -13,10 +13,8 @@ import type {
 
 import type {
 	InframonitoringtypesPostableHostsDTO,
-	InframonitoringtypesPostableNodesDTO,
 	InframonitoringtypesPostablePodsDTO,
 	ListHosts200,
-	ListNodes200,
 	ListPods200,
 	RenderErrorResponseDTO,
 } from '../sigNoz.schemas';
@@ -109,91 +107,7 @@ export const useListHosts = <
 	return useMutation(mutationOptions);
 };
 /**
- * Returns a paginated list of Kubernetes nodes with key metrics: CPU usage, CPU allocatable, memory working set, memory allocatable, per-group nodeCountsByReadiness ({ ready, notReady } from each node's latest k8s.node.condition_ready in the window) and per-group podCountsByPhase ({ pending, running, succeeded, failed, unknown } for pods scheduled on the listed nodes). Each node includes metadata attributes (k8s.node.uid, k8s.cluster.name). The response type is 'list' for the default k8s.node.name grouping (each row is one node with its current condition string: ready / not_ready / no_data) or 'grouped_list' for custom groupBy keys (each row aggregates nodes in the group; condition stays no_data). Supports filtering via a filter expression, custom groupBy, ordering by cpu / cpu_allocatable / memory / memory_allocatable, and pagination via offset/limit. Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (nodeCPU, nodeCPUAllocatable, nodeMemory, nodeMemoryAllocatable) return -1 as a sentinel when no data is available for that field.
- * @summary List Nodes for Infra Monitoring
- */
-export const listNodes = (
-	inframonitoringtypesPostableNodesDTO: BodyType<InframonitoringtypesPostableNodesDTO>,
-	signal?: AbortSignal,
-) => {
-	return GeneratedAPIInstance<ListNodes200>({
-		url: `/api/v2/infra_monitoring/nodes`,
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		data: inframonitoringtypesPostableNodesDTO,
-		signal,
-	});
-};
-
-export const getListNodesMutationOptions = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof listNodes>>,
-		TError,
-		{ data: BodyType<InframonitoringtypesPostableNodesDTO> },
-		TContext
-	>;
-}): UseMutationOptions<
-	Awaited<ReturnType<typeof listNodes>>,
-	TError,
-	{ data: BodyType<InframonitoringtypesPostableNodesDTO> },
-	TContext
-> => {
-	const mutationKey = ['listNodes'];
-	const { mutation: mutationOptions } = options
-		? options.mutation &&
-			'mutationKey' in options.mutation &&
-			options.mutation.mutationKey
-			? options
-			: { ...options, mutation: { ...options.mutation, mutationKey } }
-		: { mutation: { mutationKey } };
-
-	const mutationFn: MutationFunction<
-		Awaited<ReturnType<typeof listNodes>>,
-		{ data: BodyType<InframonitoringtypesPostableNodesDTO> }
-	> = (props) => {
-		const { data } = props ?? {};
-
-		return listNodes(data);
-	};
-
-	return { mutationFn, ...mutationOptions };
-};
-
-export type ListNodesMutationResult = NonNullable<
-	Awaited<ReturnType<typeof listNodes>>
->;
-export type ListNodesMutationBody =
-	BodyType<InframonitoringtypesPostableNodesDTO>;
-export type ListNodesMutationError = ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary List Nodes for Infra Monitoring
- */
-export const useListNodes = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof listNodes>>,
-		TError,
-		{ data: BodyType<InframonitoringtypesPostableNodesDTO> },
-		TContext
-	>;
-}): UseMutationResult<
-	Awaited<ReturnType<typeof listNodes>>,
-	TError,
-	{ data: BodyType<InframonitoringtypesPostableNodesDTO> },
-	TContext
-> => {
-	const mutationOptions = getListNodesMutationOptions(options);
-
-	return useMutation(mutationOptions);
-};
-/**
- * Returns a paginated list of Kubernetes pods with key metrics: CPU usage, CPU request/limit utilization, memory working set, memory request/limit utilization, current pod phase (pending/running/succeeded/failed/unknown/no_data), and pod age (ms since start time). Each pod includes metadata attributes (namespace, node, workload owner such as deployment/statefulset/daemonset/job/cronjob, cluster). Supports filtering via a filter expression, custom groupBy to aggregate pods by any attribute, ordering by any of the six metrics (cpu, cpu_request, cpu_limit, memory, memory_request, memory_limit), and pagination via offset/limit. The response type is 'list' for the default k8s.pod.uid grouping (each row is one pod with its current phase) or 'grouped_list' for custom groupBy keys (each row aggregates pods in the group with per-phase counts under podCountsByPhase: { pending, running, succeeded, failed, unknown } derived from each pod's latest phase in the window). Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (podCPU, podCPURequest, podCPULimit, podMemory, podMemoryRequest, podMemoryLimit, podAge) return -1 as a sentinel when no data is available for that field.
+ * Returns a paginated list of Kubernetes pods with key metrics: CPU usage, CPU request/limit utilization, memory working set, memory request/limit utilization, current pod phase (pending/running/succeeded/failed/unknown), and pod age (ms since start time). Each pod includes metadata attributes (namespace, node, workload owner such as deployment/statefulset/daemonset/job/cronjob, cluster). Supports filtering via a filter expression, custom groupBy to aggregate pods by any attribute, ordering by any of the six metrics (cpu, cpu_request, cpu_limit, memory, memory_request, memory_limit), and pagination via offset/limit. The response type is 'list' for the default k8s.pod.uid grouping (each row is one pod with its current phase) or 'grouped_list' for custom groupBy keys (each row aggregates pods in the group with per-phase counts: pendingPodCount, runningPodCount, succeededPodCount, failedPodCount, unknownPodCount derived from each pod's latest phase in the window). Also reports missing required metrics and whether the requested time range falls before the data retention boundary. Numeric metric fields (podCPU, podCPURequest, podCPULimit, podMemory, podMemoryRequest, podMemoryLimit, podAge) return -1 as a sentinel when no data is available for that field.
  * @summary List Pods for Infra Monitoring
  */
 export const listPods = (

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -4579,7 +4579,7 @@ export interface InframonitoringtypesHostFilterDTO {
  * @nullable
  */
 export type InframonitoringtypesHostRecordDTOMeta = {
-	[key: string]: string;
+	[key: string]: unknown;
 } | null;
 
 export interface InframonitoringtypesHostRecordDTO {
@@ -4652,127 +4652,35 @@ export interface InframonitoringtypesHostsDTO {
 	warning?: Querybuildertypesv5QueryWarnDataDTO;
 }
 
-export enum InframonitoringtypesNodeConditionDTO {
-	ready = 'ready',
-	not_ready = 'not_ready',
-	no_data = 'no_data',
-}
-export interface InframonitoringtypesNodeCountsByReadinessDTO {
-	/**
-	 * @type integer
-	 */
-	notReady: number;
-	/**
-	 * @type integer
-	 */
-	ready: number;
-}
-
-/**
- * @nullable
- */
-export type InframonitoringtypesNodeRecordDTOMeta = {
-	[key: string]: string;
-} | null;
-
-export interface InframonitoringtypesNodeRecordDTO {
-	condition: InframonitoringtypesNodeConditionDTO;
-	/**
-	 * @type object
-	 * @nullable true
-	 */
-	meta: InframonitoringtypesNodeRecordDTOMeta;
-	/**
-	 * @type number
-	 * @format double
-	 */
-	nodeCPU: number;
-	/**
-	 * @type number
-	 * @format double
-	 */
-	nodeCPUAllocatable: number;
-	nodeCountsByReadiness: InframonitoringtypesNodeCountsByReadinessDTO;
-	/**
-	 * @type number
-	 * @format double
-	 */
-	nodeMemory: number;
-	/**
-	 * @type number
-	 * @format double
-	 */
-	nodeMemoryAllocatable: number;
-	/**
-	 * @type string
-	 */
-	nodeName: string;
-	podCountsByPhase: InframonitoringtypesPodCountsByPhaseDTO;
-}
-
-export interface InframonitoringtypesNodesDTO {
-	/**
-	 * @type boolean
-	 */
-	endTimeBeforeRetention: boolean;
-	/**
-	 * @type array
-	 * @nullable true
-	 */
-	records: InframonitoringtypesNodeRecordDTO[] | null;
-	requiredMetricsCheck: InframonitoringtypesRequiredMetricsCheckDTO;
-	/**
-	 * @type integer
-	 */
-	total: number;
-	type: InframonitoringtypesResponseTypeDTO;
-	warning?: Querybuildertypesv5QueryWarnDataDTO;
-}
-
-export interface InframonitoringtypesPodCountsByPhaseDTO {
-	/**
-	 * @type integer
-	 */
-	failed: number;
-	/**
-	 * @type integer
-	 */
-	pending: number;
-	/**
-	 * @type integer
-	 */
-	running: number;
-	/**
-	 * @type integer
-	 */
-	succeeded: number;
-	/**
-	 * @type integer
-	 */
-	unknown: number;
-}
-
 export enum InframonitoringtypesPodPhaseDTO {
 	pending = 'pending',
 	running = 'running',
 	succeeded = 'succeeded',
 	failed = 'failed',
 	unknown = 'unknown',
-	no_data = 'no_data',
+	'' = '',
 }
 /**
  * @nullable
  */
 export type InframonitoringtypesPodRecordDTOMeta = {
-	[key: string]: string;
+	[key: string]: unknown;
 } | null;
 
 export interface InframonitoringtypesPodRecordDTO {
+	/**
+	 * @type integer
+	 */
+	failedPodCount: number;
 	/**
 	 * @type object
 	 * @nullable true
 	 */
 	meta: InframonitoringtypesPodRecordDTOMeta;
+	/**
+	 * @type integer
+	 */
+	pendingPodCount: number;
 	/**
 	 * @type integer
 	 * @format int64
@@ -4793,7 +4701,6 @@ export interface InframonitoringtypesPodRecordDTO {
 	 * @format double
 	 */
 	podCPURequest: number;
-	podCountsByPhase: InframonitoringtypesPodCountsByPhaseDTO;
 	/**
 	 * @type number
 	 * @format double
@@ -4814,6 +4721,18 @@ export interface InframonitoringtypesPodRecordDTO {
 	 * @type string
 	 */
 	podUID: string;
+	/**
+	 * @type integer
+	 */
+	runningPodCount: number;
+	/**
+	 * @type integer
+	 */
+	succeededPodCount: number;
+	/**
+	 * @type integer
+	 */
+	unknownPodCount: number;
 }
 
 export interface InframonitoringtypesPodsDTO {
@@ -4863,34 +4782,6 @@ export interface InframonitoringtypesPostableHostsDTO {
 	start: number;
 }
 
-export interface InframonitoringtypesPostableNodesDTO {
-	/**
-	 * @type integer
-	 * @format int64
-	 */
-	end: number;
-	filter?: Querybuildertypesv5FilterDTO;
-	/**
-	 * @type array
-	 * @nullable true
-	 */
-	groupBy?: Querybuildertypesv5GroupByKeyDTO[] | null;
-	/**
-	 * @type integer
-	 */
-	limit: number;
-	/**
-	 * @type integer
-	 */
-	offset?: number;
-	orderBy?: Querybuildertypesv5OrderByDTO;
-	/**
-	 * @type integer
-	 * @format int64
-	 */
-	start: number;
-}
-
 export interface InframonitoringtypesPostablePodsDTO {
 	/**
 	 * @type integer
@@ -9242,14 +9133,6 @@ export type ListHosts200 = {
 	status: string;
 };
 
-export type ListNodes200 = {
-	data: InframonitoringtypesNodesDTO;
-	/**
-	 * @type string
-	 */
-	status: string;
-};
-
 export type ListPods200 = {
 	data: InframonitoringtypesPodsDTO;
 	/**

frontend/src/api/trace/getTraceV3.tsx

@@ -1,72 +0,0 @@
-import { ApiV3Instance as axios } from 'api';
-import { omit } from 'lodash-es';
-import { ErrorResponse, SuccessResponse } from 'types/api';
-import {
-	GetTraceV3PayloadProps,
-	GetTraceV3SuccessResponse,
-	SpanV3,
-} from 'types/api/trace/getTraceV3';
-
-const getTraceV3 = async (
-	props: GetTraceV3PayloadProps,
-): Promise<SuccessResponse<GetTraceV3SuccessResponse> | ErrorResponse> => {
-	let uncollapsedSpans = [...props.uncollapsedSpans];
-	if (!props.isSelectedSpanIDUnCollapsed) {
-		uncollapsedSpans = uncollapsedSpans.filter(
-			(node) => node !== props.selectedSpanId,
-		);
-	} else if (
-		props.selectedSpanId &&
-		!uncollapsedSpans.includes(props.selectedSpanId)
-	) {
-		// V3 backend only uses uncollapsedSpans list (unlike V2 which also interprets
-		// isSelectedSpanIDUnCollapsed server-side), so explicitly add the selected span
-		uncollapsedSpans.push(props.selectedSpanId);
-	}
-	const postData: GetTraceV3PayloadProps = {
-		...props,
-		uncollapsedSpans,
-		limit: 10000,
-	};
-	const response = await axios.post<GetTraceV3SuccessResponse>(
-		`/traces/${props.traceId}/waterfall`,
-		omit(postData, 'traceId'),
-	);
-
-	// V3 API wraps response in { status, data }
-	const rawPayload = (response.data as any).data || response.data;
-
-	// Derive 'service.name' from resource for convenience — only derived field
-	const spans: SpanV3[] = (rawPayload.spans || []).map((span: any) => ({
-		...span,
-		'service.name': span.resource?.['service.name'] || '',
-	}));
-
-	// V3 API returns startTimestampMillis/endTimestampMillis as relative durations (ms from epoch offset),
-	// not absolute unix millis like V2. The span timestamps are absolute unix millis.
-	// Convert by using the first span's timestamp as the base if there's a mismatch.
-	let { startTimestampMillis, endTimestampMillis } = rawPayload;
-	if (
-		spans.length > 0 &&
-		spans[0].timestamp > 0 &&
-		startTimestampMillis < spans[0].timestamp / 10
-	) {
-		const durationMillis = endTimestampMillis - startTimestampMillis;
-		startTimestampMillis = spans[0].timestamp;
-		endTimestampMillis = startTimestampMillis + durationMillis;
-	}
-
-	return {
-		statusCode: 200,
-		error: null,
-		message: 'Success',
-		payload: {
-			...rawPayload,
-			spans,
-			startTimestampMillis,
-			endTimestampMillis,
-		},
-	};
-};
-
-export default getTraceV3;

frontend/src/components/DetailsPanel/DetailsHeader/DetailsHeader.styles.scss

@@ -1,37 +0,0 @@
-.details-header {
-	// ghost + secondary missing hover bg token in @signozhq/button
-	--button-ghost-hover-background: var(--l3-background);
-
-	box-sizing: border-box;
-	display: flex;
-	align-items: center;
-	gap: 8px;
-	padding: 0 12px;
-	border-bottom: 1px solid var(--l1-border);
-	height: 36px;
-	background: var(--l2-background);
-
-	&__title {
-		font-size: 13px;
-		font-weight: 500;
-		color: var(--l1-foreground);
-		flex: 1;
-		min-width: 0;
-		overflow: hidden;
-		text-overflow: ellipsis;
-		white-space: nowrap;
-	}
-
-	&__actions {
-		display: flex;
-		align-items: center;
-		gap: 4px;
-		flex-shrink: 0;
-	}
-
-	&__nav {
-		display: flex;
-		align-items: center;
-		gap: 2px;
-	}
-}

frontend/src/components/DetailsPanel/DetailsHeader/DetailsHeader.tsx

@@ -1,57 +0,0 @@
-import { ReactNode } from 'react';
-import { Button } from '@signozhq/ui';
-import { X } from '@signozhq/icons';
-
-import './DetailsHeader.styles.scss';
-
-export interface HeaderAction {
-	key: string;
-	component: ReactNode; // check later if we can use direct btn itself or not.
-}
-
-export interface DetailsHeaderProps {
-	title: string;
-	onClose: () => void;
-	actions?: HeaderAction[];
-	closePosition?: 'left' | 'right';
-	className?: string;
-}
-
-function DetailsHeader({
-	title,
-	onClose,
-	actions,
-	closePosition = 'right',
-	className,
-}: DetailsHeaderProps): JSX.Element {
-	const closeButton = (
-		<Button
-			variant="ghost"
-			size="icon"
-			color="secondary"
-			onClick={onClose}
-			aria-label="Close"
-			prefix={<X size={14} />}
-		></Button>
-	);
-
-	return (
-		<div className={`details-header ${className || ''}`}>
-			{closePosition === 'left' && closeButton}
-
-			<span className="details-header__title">{title}</span>
-
-			{actions && (
-				<div className="details-header__actions">
-					{actions.map((action) => (
-						<div key={action.key}>{action.component}</div>
-					))}
-				</div>
-			)}
-
-			{closePosition === 'right' && closeButton}
-		</div>
-	);
-}
-
-export default DetailsHeader;

frontend/src/components/DetailsPanel/DetailsPanelDrawer.styles.scss

@@ -1,7 +0,0 @@
-.details-panel-drawer {
-	&__body {
-		display: flex;
-		flex-direction: column;
-		height: 100%;
-	}
-}

frontend/src/components/DetailsPanel/DetailsPanelDrawer.tsx

@@ -1,35 +0,0 @@
-import { DrawerWrapper } from '@signozhq/ui';
-
-import './DetailsPanelDrawer.styles.scss';
-
-interface DetailsPanelDrawerProps {
-	isOpen: boolean;
-	onClose: () => void;
-	children: React.ReactNode;
-	className?: string;
-}
-
-function DetailsPanelDrawer({
-	isOpen,
-	onClose,
-	children,
-	className,
-}: DetailsPanelDrawerProps): JSX.Element {
-	return (
-		<DrawerWrapper
-			open={isOpen}
-			onOpenChange={(open): void => {
-				if (!open) {
-					onClose();
-				}
-			}}
-			direction="right"
-			showOverlay={false}
-			className={`details-panel-drawer ${className || ''}`}
-		>
-			<div className="details-panel-drawer__body">{children}</div>
-		</DrawerWrapper>
-	);
-}
-
-export default DetailsPanelDrawer;

frontend/src/components/DetailsPanel/index.ts

@@ -1,8 +0,0 @@
-export type {
-	DetailsHeaderProps,
-	HeaderAction,
-} from './DetailsHeader/DetailsHeader';
-export { default as DetailsHeader } from './DetailsHeader/DetailsHeader';
-export { default as DetailsPanelDrawer } from './DetailsPanelDrawer';
-export type { DetailsPanelState, UseDetailsPanelOptions } from './types';
-export { default as useDetailsPanel } from './useDetailsPanel';

frontend/src/components/DetailsPanel/types.ts

@@ -1,10 +0,0 @@
-export interface DetailsPanelState {
-	isOpen: boolean;
-	open: () => void;
-	close: () => void;
-}
-
-export interface UseDetailsPanelOptions {
-	entityId: string | undefined;
-	onClose?: () => void;
-}

frontend/src/components/DetailsPanel/useDetailsPanel.ts

@@ -1,29 +0,0 @@
-import { useCallback, useEffect, useRef, useState } from 'react';
-
-import { DetailsPanelState, UseDetailsPanelOptions } from './types';
-
-function useDetailsPanel({
-	entityId,
-	onClose,
-}: UseDetailsPanelOptions): DetailsPanelState {
-	const [isOpen, setIsOpen] = useState<boolean>(false);
-	const prevEntityIdRef = useRef<string>('');
-
-	useEffect(() => {
-		const currentId = entityId || '';
-		if (currentId && currentId !== prevEntityIdRef.current) {
-			setIsOpen(true);
-		}
-		prevEntityIdRef.current = currentId;
-	}, [entityId]);
-
-	const open = useCallback(() => setIsOpen(true), []);
-	const close = useCallback(() => {
-		setIsOpen(false);
-		onClose?.();
-	}, [onClose]);
-
-	return { isOpen, open, close };
-}
-
-export default useDetailsPanel;

frontend/src/components/LogDetail/index.tsx

@@ -17,6 +17,7 @@ import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
 import ROUTES from 'constants/routes';
 import ContextView from 'container/LogDetailedView/ContextView/ContextView';
 import InfraMetrics from 'container/LogDetailedView/InfraMetrics/InfraMetrics';
+import JSONView from 'container/LogDetailedView/JsonView';
 import Overview from 'container/LogDetailedView/Overview';
 import {
 	aggregateAttributesResourcesToString,
@@ -46,7 +47,6 @@ import {
 	TextSelect,
 	X,
 } from 'lucide-react';
-import { JsonView } from 'periscope/components/JsonView';
 import { useAppContext } from 'providers/App/App';
 import { AppState } from 'store/reducers';
 import { Query, TagFilter } from 'types/api/queryBuilder/queryBuilderData';
@@ -562,9 +562,7 @@ function LogDetailInner({
 						handleChangeSelectedView={handleChangeSelectedView}
 					/>
 				)}
-				{selectedView === VIEW_TYPES.JSON && (
-					<JsonView data={LogJsonData} height="68vh" />
-				)}
+				{selectedView === VIEW_TYPES.JSON && <JSONView logData={log} />}
 
 				{selectedView === VIEW_TYPES.CONTEXT && (
 					<ContextView

frontend/src/components/TanStackTableView/TanStackTable.tsx

@@ -589,16 +589,6 @@ function TanStackTableInner<TData>(
 					{showPagination && pagination && (
 						<div className={cx(viewStyles.paginationContainer, paginationClassname)}>
 							{prefixPaginationContent}
-							{pagination.showTotalCount && effectiveTotalCount > 0 && (
-								<span
-									className={viewStyles.paginationTotalCount}
-									data-testid="pagination-total-count"
-								>
-									Showing {(page - 1) * limit + 1} -{' '}
-									{Math.min(page * limit, effectiveTotalCount)} of {effectiveTotalCount}
-									{pagination.totalCountLabel ? ` ${pagination.totalCountLabel}` : ''}
-								</span>
-							)}
 							<Pagination
 								current={page}
 								pageSize={limit}

frontend/src/components/TanStackTableView/TanStackTableView.module.scss

@@ -117,10 +117,6 @@
 	justify-content: flex-end;
 	gap: 12px;
 	margin-top: 12px;
-
-	ul {
-		padding: 0;
-	}
 }
 
 .paginationPageSize {
@@ -128,11 +124,6 @@
 	--combobox-trigger-height: 2rem;
 }
 
-.paginationTotalCount {
-	font-size: var(--periscope-font-size-base);
-	color: var(--l1-foreground);
-}
-
 .tanstackLoadingOverlay {
 	position: absolute;
 	left: 50%;

frontend/src/components/TanStackTableView/__tests__/TanStackTableView.test.tsx

@@ -188,87 +188,6 @@ describe('TanStackTableView Integration', () => {
 				expect(screen.getByTestId('suffix-content')).toBeInTheDocument();
 			});
 		});
-
-		it('renders total count when showTotalCount is true', async () => {
-			renderTanStackTable({
-				props: {
-					pagination: {
-						total: 100,
-						defaultPage: 1,
-						defaultLimit: 10,
-						showTotalCount: true,
-					},
-				},
-			});
-
-			await waitFor(() => {
-				const totalCount = screen.getByTestId('pagination-total-count');
-				expect(totalCount).toBeInTheDocument();
-				expect(totalCount).toHaveTextContent('Showing 1 - 10 of 100');
-			});
-		});
-
-		it('renders total count with label when totalCountLabel is provided', async () => {
-			renderTanStackTable({
-				props: {
-					pagination: {
-						total: 50,
-						defaultPage: 1,
-						defaultLimit: 10,
-						showTotalCount: true,
-						totalCountLabel: 'Pods',
-					},
-				},
-			});
-
-			await waitFor(() => {
-				const totalCount = screen.getByTestId('pagination-total-count');
-				expect(totalCount).toBeInTheDocument();
-				expect(totalCount).toHaveTextContent('Showing 1 - 10 of 50 Pods');
-			});
-		});
-
-		it('does not render total count when showTotalCount is false', async () => {
-			renderTanStackTable({
-				props: {
-					pagination: {
-						total: 100,
-						defaultPage: 1,
-						defaultLimit: 10,
-						showTotalCount: false,
-					},
-				},
-			});
-
-			await waitFor(() => {
-				expect(screen.getByRole('navigation')).toBeInTheDocument();
-			});
-
-			expect(
-				screen.queryByTestId('pagination-total-count'),
-			).not.toBeInTheDocument();
-		});
-
-		it('does not render total count when total is 0', async () => {
-			renderTanStackTable({
-				props: {
-					pagination: {
-						total: 0,
-						defaultPage: 1,
-						defaultLimit: 10,
-						showTotalCount: true,
-					},
-				},
-			});
-
-			await waitFor(() => {
-				expect(screen.getByRole('table')).toBeInTheDocument();
-			});
-
-			expect(
-				screen.queryByTestId('pagination-total-count'),
-			).not.toBeInTheDocument();
-		});
 	});
 
 	describe('sorting', () => {

frontend/src/components/TanStackTableView/types.ts

@@ -115,8 +115,6 @@ export type PaginationProps = {
 	total: number;
 	defaultPage?: number;
 	defaultLimit?: number;
-	showTotalCount?: boolean;
-	totalCountLabel?: string;
 };
 
 export type TanstackTableQueryParamsConfig = {

frontend/src/components/TimelineV3/TimelineV3.styles.scss

@@ -1,20 +0,0 @@
-.timeline-v3-container {
-	overflow: visible;
-	position: relative;
-}
-
-.timeline-v3-cursor-badge {
-	position: absolute;
-	top: 0;
-	transform: translateX(-50%);
-	background: var(--l3-background);
-	border: 1px solid var(--l2-border);
-	border-radius: 4px;
-	padding: 2px 8px;
-	font-size: 11px;
-	font-weight: 500;
-	color: var(--l1-foreground);
-	white-space: nowrap;
-	pointer-events: none;
-	z-index: 1;
-}

frontend/src/components/TimelineV3/TimelineV3.tsx

@@ -1,117 +0,0 @@
-import { useEffect, useMemo, useState } from 'react';
-import { useMeasure } from 'react-use';
-import { resolveTimeFromInterval } from 'components/TimelineV2/utils';
-import { toFixed } from 'utils/toFixed';
-
-import {
-	getIntervals,
-	getIntervalUnit,
-	getMinimumIntervalsBasedOnWidth,
-	Interval,
-} from './utils';
-
-import './TimelineV3.styles.scss';
-
-interface ITimelineV3Props {
-	startTimestamp: number;
-	endTimestamp: number;
-	timelineHeight: number;
-	offsetTimestamp: number;
-	/** Cursor X as a fraction of the timeline width (0–1). null = no cursor. */
-	cursorXPercent?: number | null;
-}
-
-function TimelineV3(props: ITimelineV3Props): JSX.Element {
-	const {
-		startTimestamp,
-		endTimestamp,
-		timelineHeight,
-		offsetTimestamp,
-		cursorXPercent,
-	} = props;
-	const [intervals, setIntervals] = useState<Interval[]>([]);
-	const [ref, { width }] = useMeasure<HTMLDivElement>();
-
-	const spread = endTimestamp - startTimestamp;
-
-	useEffect(() => {
-		if (spread < 0) {
-			return;
-		}
-
-		const minIntervals = getMinimumIntervalsBasedOnWidth(width);
-		const intervalisedSpread = (spread / minIntervals) * 1.0;
-		const newIntervals = getIntervals(
-			intervalisedSpread,
-			spread,
-			offsetTimestamp,
-		);
-
-		setIntervals(newIntervals);
-	}, [startTimestamp, endTimestamp, width, offsetTimestamp, spread]);
-
-	// Compute cursor time label using the same unit as timeline ticks
-	const cursorLabel = useMemo(() => {
-		if (cursorXPercent == null || spread <= 0) {
-			return null;
-		}
-
-		const timeAtCursor = offsetTimestamp + cursorXPercent * spread;
-		const unit = getIntervalUnit(spread, offsetTimestamp);
-		const formatted = toFixed(resolveTimeFromInterval(timeAtCursor, unit), 2);
-		return `${formatted}${unit.name}`;
-	}, [cursorXPercent, spread, offsetTimestamp]);
-
-	if (endTimestamp < startTimestamp) {
-		console.error(
-			'endTimestamp cannot be less than startTimestamp',
-			startTimestamp,
-			endTimestamp,
-		);
-		return <></>;
-	}
-
-	const strokeColor = 'var(--l3-foreground)';
-	const svgHeight = timelineHeight * 2.5;
-	const cursorX = cursorXPercent != null ? cursorXPercent * width : null;
-
-	return (
-		<div ref={ref as never} className="timeline-v3-container">
-			<svg
-				width={width}
-				height={svgHeight}
-				xmlns="http://www.w3.org/2000/svg"
-				overflow="visible"
-			>
-				{intervals &&
-					intervals.length > 0 &&
-					intervals.map((interval, index) => (
-						<g
-							transform={`translate(${(interval.percentage * width) / 100},0)`}
-							key={`${interval.percentage + interval.label + index}`}
-							textAnchor="middle"
-							fontSize="0.6rem"
-						>
-							<text
-								x={index === intervals.length - 1 ? -10 : 0}
-								y={timelineHeight * 2}
-								fill={strokeColor}
-							>
-								{interval.label}
-							</text>
-							<line y1={0} y2={timelineHeight} stroke={strokeColor} strokeWidth="1" />
-						</g>
-					))}
-			</svg>
-
-			{/* Cursor time badge — DOM element for easy CSS styling */}
-			{cursorX !== null && cursorLabel && (
-				<div className="timeline-v3-cursor-badge" style={{ left: cursorX }}>
-					{cursorLabel}
-				</div>
-			)}
-		</div>
-	);
-}
-
-export default TimelineV3;

frontend/src/components/TimelineV3/utils.ts

@@ -1,109 +0,0 @@
-import {
-	IIntervalUnit,
-	Interval,
-	INTERVAL_UNITS,
-	resolveTimeFromInterval,
-} from 'components/TimelineV2/utils';
-import { toFixed } from 'utils/toFixed';
-
-export type { Interval };
-
-/**
- * Select the interval unit matching the timeline's logic.
- * Exported so crosshair labels use the same unit as timeline ticks.
- */
-export function getIntervalUnit(
-	spread: number,
-	offsetTimestamp: number,
-): IIntervalUnit {
-	const minIntervals = 6;
-	const intervalSpread = spread / minIntervals;
-	const valueForUnitSelection = Math.max(offsetTimestamp, intervalSpread);
-	let unit: IIntervalUnit = INTERVAL_UNITS[0];
-	for (let idx = INTERVAL_UNITS.length - 1; idx >= 0; idx -= 1) {
-		if (valueForUnitSelection * INTERVAL_UNITS[idx].multiplier >= 1) {
-			unit = INTERVAL_UNITS[idx];
-			break;
-		}
-	}
-	return unit;
-}
-
-/** Fewer intervals than TimelineV2 for a cleaner flamegraph ruler. */
-export function getMinimumIntervalsBasedOnWidth(width: number): number {
-	if (width < 640) {
-		return 3;
-	}
-	if (width < 768) {
-		return 4;
-	}
-	if (width < 1024) {
-		return 5;
-	}
-	return 6;
-}
-
-/**
- * Computes timeline intervals with offset-aware labels.
- * Labels reflect absolute time from trace start (offsetTimestamp + elapsed),
- * so when zoomed into a window, the first tick shows e.g. "50ms" not "0ms".
- */
-export function getIntervals(
-	intervalSpread: number,
-	baseSpread: number,
-	offsetTimestamp: number,
-): Interval[] {
-	const integerPartString = intervalSpread.toString().split('.')[0];
-	const integerPartLength = integerPartString.length;
-
-	const intervalSpreadNormalized =
-		intervalSpread < 1.0
-			? intervalSpread
-			: Math.floor(Number(integerPartString) / 10 ** (integerPartLength - 1)) *
-				10 ** (integerPartLength - 1);
-
-	// Unit must suit both: (1) tick granularity (intervalSpread) and (2) label magnitude
-	// (offsetTimestamp). When zoomed deep into a trace, labels show offsetTimestamp + elapsed,
-	// so we must pick a unit where that value is readable (e.g. "500.00s" not "500000.00ms").
-	const valueForUnitSelection = Math.max(offsetTimestamp, intervalSpread);
-	let intervalUnit: IIntervalUnit = INTERVAL_UNITS[0];
-	for (let idx = INTERVAL_UNITS.length - 1; idx >= 0; idx -= 1) {
-		const standardInterval = INTERVAL_UNITS[idx];
-		if (valueForUnitSelection * standardInterval.multiplier >= 1) {
-			intervalUnit = INTERVAL_UNITS[idx];
-			break;
-		}
-	}
-
-	const intervals: Interval[] = [
-		{
-			label: `${toFixed(
-				resolveTimeFromInterval(offsetTimestamp, intervalUnit),
-				2,
-			)}${intervalUnit.name}`,
-			percentage: 0,
-		},
-	];
-
-	// Only show even-interval ticks — skip the trailing partial tick at the edge.
-	// The last even tick sits before the full width, so it doesn't conflict with
-	// span duration labels that may have sub-millisecond precision.
-	let elapsedIntervals = 0;
-
-	while (
-		elapsedIntervals + intervalSpreadNormalized <= baseSpread &&
-		intervals.length < 20
-	) {
-		elapsedIntervals += intervalSpreadNormalized;
-		const labelTime = offsetTimestamp + elapsedIntervals;
-
-		intervals.push({
-			label: `${toFixed(resolveTimeFromInterval(labelTime, intervalUnit), 2)}${
-				intervalUnit.name
-			}`,
-			percentage: (elapsedIntervals / baseSpread) * 100,
-		});
-	}
-
-	return intervals;
-}

frontend/src/constants/localStorage.ts

@@ -37,7 +37,6 @@ export enum LOCALSTORAGE {
 	SHOW_FREQUENCY_CHART = 'SHOW_FREQUENCY_CHART',
 	DISSMISSED_COST_METER_INFO = 'DISMISSED_COST_METER_INFO',
 	DISMISSED_API_KEYS_DEPRECATION_BANNER = 'DISMISSED_API_KEYS_DEPRECATION_BANNER',
-	TRACE_DETAILS_SPAN_DETAILS_POSITION = 'TRACE_DETAILS_SPAN_DETAILS_POSITION',
 	LICENSE_KEY_CALLOUT_DISMISSED = 'LICENSE_KEY_CALLOUT_DISMISSED',
 	DASHBOARD_PREFERENCES = 'DASHBOARD_PREFERENCES',
 }

frontend/src/constants/reactQueryKeys.ts

@@ -33,7 +33,6 @@ export const REACT_QUERY_KEY = {
 	UPDATE_ALERT_RULE: 'UPDATE_ALERT_RULE',
 	GET_ACTIVE_LICENSE_V3: 'GET_ACTIVE_LICENSE_V3',
 	GET_TRACE_V2_WATERFALL: 'GET_TRACE_V2_WATERFALL',
-	GET_TRACE_V3_WATERFALL: 'GET_TRACE_V3_WATERFALL',
 	GET_TRACE_V2_FLAMEGRAPH: 'GET_TRACE_V2_FLAMEGRAPH',
 	GET_POD_LIST: 'GET_POD_LIST',
 	GET_NODE_LIST: 'GET_NODE_LIST',

frontend/src/constants/routes.ts

@@ -8,7 +8,6 @@ const ROUTES = {
 	SERVICE_MAP: '/service-map',
 	TRACE: '/trace',
 	TRACE_DETAIL: '/trace/:id',
-	TRACE_DETAIL_OLD: '/trace-old/:id',
 	TRACES_EXPLORER: '/traces-explorer',
 	ONBOARDING: '/onboarding',
 	GET_STARTED: '/get-started',

frontend/src/constants/theme.ts

@@ -33,102 +33,6 @@ const themeColors = {
 		purple: '#800080',
 		cyan: '#00FFFF',
 	},
-	traceDetailColorsV3: {
-		// Blues
-		blue1: '#2F80ED',
-		blue2: '#3366E6',
-		blue3: '#4682B4',
-		blue4: '#1F63E0',
-		blue5: '#3A7AED',
-		blue6: '#5A9DF5',
-		blue7: '#2874A6',
-		blue8: '#2E86C1',
-		blue9: '#3498DB',
-		blue10: '#1E90FF',
-		blue11: '#4169E1',
-
-		// Cyans / Teals
-		cyan1: '#00CEC9',
-		cyan2: '#22A6F2',
-		cyan3: '#00B0AA',
-		cyan4: '#33D6C2',
-		cyan5: '#66E9DA',
-		cyan6: '#48DBFB',
-		cyan7: '#00BFFF',
-		cyan8: '#63B8FF',
-		teal1: '#009688',
-		teal2: '#1ABC9C',
-		teal3: '#48C9B0',
-		teal4: '#76D7C4',
-		teal5: '#20B2AA',
-
-		// Greens
-		green1: '#27AE60',
-		green2: '#3CB371',
-		green3: '#1E8449',
-		green4: '#2ECC71',
-		green5: '#58D68D',
-		green6: '#229954',
-		green7: '#52BE80',
-		green8: '#82E0AA',
-		green9: '#73C6B6',
-
-		// Limes
-		lime1: '#A3E635',
-		lime2: '#B9F18D',
-		lime3: '#84CC16',
-		lime4: '#65A30D',
-
-		// Yellows
-		yellow1: '#F1C40F',
-		yellow2: '#F7DC6F',
-		yellow3: '#F9E79F',
-		yellow4: '#F4D03F',
-		yellow5: '#D4AC0D',
-
-		// Golds / Ambers
-		gold1: '#F2C94C',
-		gold2: '#FFD93D',
-		gold3: '#FFCA28',
-		gold4: '#B7950B',
-		gold5: '#D4A017',
-
-		// Oranges (non-red)
-		orange1: '#F39C12',
-		orange2: '#E67E22',
-		orange3: '#F5B041',
-		orange4: '#D35400',
-		orange5: '#EB984E',
-		orange6: '#FAD7A0',
-
-		// Purples / Violets
-		purple1: '#BB6BD9',
-		purple2: '#9B51E0',
-		purple3: '#DA77F2',
-		purple4: '#C77DFF',
-		purple5: '#6C5CE7',
-		purple6: '#8E44AD',
-		purple7: '#9B59B6',
-		purple8: '#BB8FCE',
-		purple9: '#7D3C98',
-		purple10: '#A569BD',
-
-		// Lavenders
-		lavender1: '#AF7AC5',
-		lavender2: '#C39BD3',
-		lavender3: '#D2B4DE',
-
-		// Pinks / Magentas
-		pink1: '#E91E8C',
-		pink2: '#FF6FD8',
-		pink3: '#F06292',
-		pink4: '#CE93D8',
-
-		// Salmons / Corals (distinct from error red)
-		salmon1: '#FF8A65',
-		salmon2: '#FFAB91',
-		salmon3: '#E0876A',
-	},
 	chartcolors: {
 		// Blues (3)
 		dodgerBlue: '#2F80ED',

frontend/src/container/EmptyLogsSearch/EmptyLogsSearch.styles.scss

@@ -123,7 +123,6 @@
 				&__row {
 					display: flex;
 					flex-direction: row;
-					flex-wrap: wrap;
 					align-items: flex-end;
 					max-width: 825px;
 					gap: 25px;

frontend/src/container/InfraMonitoringK8s/Base/K8sBaseList.tsx

@@ -286,8 +286,6 @@ export function K8sBaseList<T extends K8sEntityData>({
 						total: totalCount,
 						defaultLimit: 10,
 						defaultPage: 1,
-						showTotalCount: true,
-						totalCountLabel: entity.charAt(0).toUpperCase() + entity.slice(1),
 					}}
 					paginationClassname={styles.paginationContainer}
 				/>

frontend/src/container/LogDetailedView/InfraMetrics/InfraMetrics.styles.scss

@@ -11,12 +11,6 @@
 	}
 }
 
-.infra-metrics-grid {
-	display: grid;
-	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
-	gap: 24px;
-}
-
 .infra-metrics-card {
 	margin: 1rem 0;
 	height: 300px;

frontend/src/container/LogDetailedView/InfraMetrics/NodeMetrics.tsx

@@ -1,6 +1,6 @@
 import { useMemo, useRef } from 'react';
 import { useQueries, UseQueryResult } from 'react-query';
-import { Card, Skeleton, Typography } from 'antd';
+import { Card, Col, Row, Skeleton, Typography } from 'antd';
 import cx from 'classnames';
 import Uplot from 'components/Uplot';
 import { ENTITY_VERSION_V4 } from 'constants/app';
@@ -163,16 +163,16 @@ function NodeMetrics({
 		);
 	};
 	return (
-		<div className="infra-metrics-grid">
+		<Row gutter={24}>
 			{queries.map((query, idx) => (
-				<div key={widgetInfo[idx].title}>
+				<Col span={12} key={widgetInfo[idx].title}>
 					<Typography.Text>{widgetInfo[idx].title}</Typography.Text>
 					<Card bordered className="infra-metrics-card" ref={graphRef}>
 						{renderCardContent(query, idx)}
 					</Card>
-				</div>
+				</Col>
 			))}
-		</div>
+		</Row>
 	);
 }
 

frontend/src/container/LogDetailedView/InfraMetrics/PodMetrics.tsx

@@ -1,6 +1,6 @@
 import { useMemo, useRef } from 'react';
 import { useQueries, UseQueryResult } from 'react-query';
-import { Card, Skeleton, Typography } from 'antd';
+import { Card, Col, Row, Skeleton, Typography } from 'antd';
 import cx from 'classnames';
 import Uplot from 'components/Uplot';
 import { ENTITY_VERSION_V4 } from 'constants/app';
@@ -146,16 +146,16 @@ function PodMetrics({
 	};
 
 	return (
-		<div className="infra-metrics-grid">
+		<Row gutter={24}>
 			{queries.map((query, idx) => (
-				<div key={podWidgetInfo[idx].title}>
+				<Col span={12} key={podWidgetInfo[idx].title}>
 					<Typography.Text>{podWidgetInfo[idx].title}</Typography.Text>
 					<Card bordered className="infra-metrics-card" ref={graphRef}>
 						{renderCardContent(query, idx)}
 					</Card>
-				</div>
+				</Col>
 			))}
-		</div>
+		</Row>
 	);
 }
 

frontend/src/container/Login/__tests__/Login.session.test.tsx

@@ -1,241 +0,0 @@
-/**
- * Login - Session Context & Organization Tests
- *
- * Split from Login.test.tsx for better parallelization.
- * Tests session context fetching and organization selection.
- */
-import { rest, server } from 'mocks-server/server';
-import { render, screen, userEvent, waitFor } from 'tests/test-utils';
-
-import Login from '../index';
-import {
-	CALLBACK_AUTHN_ORG,
-	mockMultiOrgMixedAuth,
-	mockSingleOrgPasswordAuth,
-	mockVersionSetupCompleted,
-	PASSWORD_AUTHN_EMAIL,
-	PASSWORD_AUTHN_ORG,
-	SESSIONS_CONTEXT_ENDPOINT,
-	VERSION_ENDPOINT,
-} from './Login.test-utils';
-
-// =============================================================================
-// MOCKS
-// =============================================================================
-
-jest.mock('lib/history', () => ({
-	__esModule: true,
-	default: {
-		push: jest.fn(),
-		location: {
-			search: '',
-		},
-	},
-}));
-
-// =============================================================================
-// TESTS
-// =============================================================================
-
-describe('Login - Session Context & Organization', () => {
-	beforeEach(() => {
-		jest.clearAllMocks();
-		server.use(
-			rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
-				res(
-					ctx.status(200),
-					ctx.json({ data: mockVersionSetupCompleted, status: 'success' }),
-				),
-			),
-		);
-	});
-
-	afterEach(() => {
-		server.resetHandlers();
-	});
-
-	describe('Session Context Fetching', () => {
-		it('fetches session context on next button click and enables password', async () => {
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
-					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
-				),
-			);
-
-			const { getByTestId } = render(<Login />);
-
-			const emailInput = await waitFor(() => {
-				const input = getByTestId('email');
-				expect(input).not.toBeDisabled();
-				return input;
-			});
-
-			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
-
-			const nextButton = await waitFor(() => {
-				const button = getByTestId('initiate_login');
-				expect(button).not.toBeDisabled();
-				return button;
-			});
-
-			await user.click(nextButton);
-
-			await waitFor(() => {
-				expect(getByTestId('password')).toBeInTheDocument();
-			});
-		});
-
-		it('handles session context API errors', async () => {
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
-					res(
-						ctx.status(500),
-						ctx.json({
-							error: {
-								code: 'internal_server',
-								message: 'couldnt fetch the sessions context',
-								url: '',
-							},
-						}),
-					),
-				),
-			);
-
-			const { getByTestId, getByText } = render(<Login />);
-
-			const emailInput = await waitFor(() => {
-				const input = getByTestId('email');
-				expect(input).not.toBeDisabled();
-				return input;
-			});
-
-			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
-
-			const nextButton = await waitFor(() => {
-				const button = getByTestId('initiate_login');
-				expect(button).not.toBeDisabled();
-				return button;
-			});
-
-			await user.click(nextButton);
-
-			await waitFor(() => {
-				expect(getByText('couldnt fetch the sessions context')).toBeInTheDocument();
-			});
-		});
-
-		it('auto-selects organization when only one exists', async () => {
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
-					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
-				),
-			);
-
-			const { getByTestId } = render(<Login />);
-
-			const emailInput = await waitFor(() => {
-				const input = getByTestId('email');
-				expect(input).not.toBeDisabled();
-				return input;
-			});
-
-			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
-
-			const nextButton = await waitFor(() => {
-				const button = getByTestId('initiate_login');
-				expect(button).not.toBeDisabled();
-				return button;
-			});
-
-			await user.click(nextButton);
-
-			await waitFor(() => {
-				expect(getByTestId('password')).toBeInTheDocument();
-				expect(screen.queryByText(/organization name/i)).not.toBeInTheDocument();
-			});
-		});
-	});
-
-	describe('Organization Selection', () => {
-		it('shows organization dropdown when multiple orgs exist', async () => {
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
-					res(ctx.status(200), ctx.json({ data: mockMultiOrgMixedAuth })),
-				),
-			);
-
-			const { getByTestId, getByText } = render(<Login />);
-
-			const emailInput = await waitFor(() => {
-				const input = getByTestId('email');
-				expect(input).not.toBeDisabled();
-				return input;
-			});
-
-			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
-
-			const nextButton = await waitFor(() => {
-				const button = getByTestId('initiate_login');
-				expect(button).not.toBeDisabled();
-				return button;
-			});
-
-			await user.click(nextButton);
-
-			await waitFor(() => {
-				expect(getByText('Organization Name')).toBeInTheDocument();
-			});
-			await screen.findByRole('combobox');
-
-			await user.click(screen.getByRole('combobox'));
-
-			await waitFor(() => {
-				expect(screen.getByText(PASSWORD_AUTHN_ORG)).toBeInTheDocument();
-				expect(screen.getByText(CALLBACK_AUTHN_ORG)).toBeInTheDocument();
-			});
-		});
-
-		it('updates selected organization on dropdown change', async () => {
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
-					res(ctx.status(200), ctx.json({ data: mockMultiOrgMixedAuth })),
-				),
-			);
-
-			render(<Login />);
-
-			const emailInput = await waitFor(() => {
-				const input = screen.getByTestId('email');
-				expect(input).not.toBeDisabled();
-				return input;
-			});
-
-			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
-
-			const nextButton = await waitFor(() => {
-				const button = screen.getByTestId('initiate_login');
-				expect(button).not.toBeDisabled();
-				return button;
-			});
-
-			await user.click(nextButton);
-
-			await screen.findByRole('combobox');
-
-			await user.click(screen.getByRole('combobox'));
-			await user.click(screen.getByText(CALLBACK_AUTHN_ORG));
-
-			await screen.findByRole('button', { name: /sign in with sso/i });
-		});
-	});
-});

frontend/src/container/Login/__tests__/Login.setup.test.tsx

@@ -1,127 +0,0 @@
-/**
- * Login - Initial Render & Setup Tests
- *
- * Split from Login.test.tsx for better parallelization.
- * Tests initial render, loading states, and setup validation.
- */
-import ROUTES from 'constants/routes';
-import history from 'lib/history';
-import { rest, server } from 'mocks-server/server';
-import { render, screen, waitFor } from 'tests/test-utils';
-
-import Login from '../index';
-import {
-	mockVersionSetupCompleted,
-	mockVersionSetupIncomplete,
-	VERSION_ENDPOINT,
-} from './Login.test-utils';
-
-// =============================================================================
-// MOCKS
-// =============================================================================
-
-jest.mock('lib/history', () => ({
-	__esModule: true,
-	default: {
-		push: jest.fn(),
-		location: {
-			search: '',
-		},
-	},
-}));
-
-const mockHistoryPush = history.push as jest.MockedFunction<
-	typeof history.push
->;
-
-// =============================================================================
-// TESTS
-// =============================================================================
-
-describe('Login - Initial Render & Setup', () => {
-	beforeEach(() => {
-		jest.clearAllMocks();
-		server.use(
-			rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
-				res(
-					ctx.status(200),
-					ctx.json({ data: mockVersionSetupCompleted, status: 'success' }),
-				),
-			),
-		);
-	});
-
-	afterEach(() => {
-		server.resetHandlers();
-	});
-
-	describe('Initial Render', () => {
-		it('renders login form with email input and next button', () => {
-			const { getByTestId, getByPlaceholderText } = render(<Login />);
-
-			expect(
-				screen.getByText(/sign in to monitor, trace, and troubleshoot/i),
-			).toBeInTheDocument();
-			expect(getByTestId('email')).toBeInTheDocument();
-			expect(getByTestId('initiate_login')).toBeInTheDocument();
-			expect(getByPlaceholderText('e.g. john@signoz.io')).toBeInTheDocument();
-		});
-
-		it('shows loading state when version data is being fetched', () => {
-			server.use(
-				rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
-					res(
-						ctx.delay(100),
-						ctx.status(200),
-						ctx.json({ data: mockVersionSetupCompleted, status: 'success' }),
-					),
-				),
-			);
-
-			const { getByTestId } = render(<Login />);
-
-			expect(getByTestId('initiate_login')).toBeDisabled();
-		});
-	});
-
-	describe('Setup Check', () => {
-		it('redirects to signup when setup is not completed', async () => {
-			server.use(
-				rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
-					res(
-						ctx.status(200),
-						ctx.json({ data: mockVersionSetupIncomplete, status: 'success' }),
-					),
-				),
-			);
-
-			render(<Login />);
-
-			await waitFor(() => {
-				expect(mockHistoryPush).toHaveBeenCalledWith(ROUTES.SIGN_UP);
-			});
-		});
-
-		it('stays on login page when setup is completed', async () => {
-			render(<Login />);
-
-			await waitFor(() => {
-				expect(mockHistoryPush).not.toHaveBeenCalled();
-			});
-		});
-
-		it('handles version API error gracefully', async () => {
-			server.use(
-				rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
-					res(ctx.status(500), ctx.json({ error: 'Server error' })),
-				),
-			);
-
-			render(<Login />);
-
-			await waitFor(() => {
-				expect(mockHistoryPush).not.toHaveBeenCalled();
-			});
-		});
-	});
-});

frontend/src/container/Login/__tests__/Login.test-utils.ts

@@ -1,172 +0,0 @@
-/**
- * Shared test utilities for Login tests.
- * Extract common mocks, data, and setup to avoid duplication across split test files.
- */
-import { rest, server } from 'mocks-server/server';
-import { Info } from 'types/api/v1/version/get';
-import { SessionsContext } from 'types/api/v2/sessions/context/get';
-import { Token } from 'types/api/v2/sessions/email_password/post';
-import { ErrorV2 } from 'types/api';
-
-// =============================================================================
-// CONSTANTS
-// =============================================================================
-
-export const VERSION_ENDPOINT = '*/api/v1/version';
-export const SESSIONS_CONTEXT_ENDPOINT = '*/api/v2/sessions/context';
-export const EMAIL_PASSWORD_ENDPOINT = '*/api/v2/sessions/email_password';
-export const CALLBACK_AUTHN_ORG = 'callback_authn_org';
-export const CALLBACK_AUTHN_URL = 'https://sso.example.com/auth';
-export const PASSWORD_AUTHN_ORG = 'password_authn_org';
-export const PASSWORD_AUTHN_EMAIL = 'jest.test@signoz.io';
-
-// =============================================================================
-// MOCK DATA
-// =============================================================================
-
-export const mockVersionSetupCompleted: Info = {
-	setupCompleted: true,
-	ee: 'Y',
-	version: '0.25.0',
-};
-
-export const mockVersionSetupIncomplete: Info = {
-	setupCompleted: false,
-	ee: 'Y',
-	version: '0.25.0',
-};
-
-export const mockSingleOrgPasswordAuth: SessionsContext = {
-	exists: true,
-	orgs: [
-		{
-			id: 'org-1',
-			name: 'Test Organization',
-			authNSupport: {
-				password: [{ provider: 'email_password' }],
-				callback: [],
-			},
-		},
-	],
-};
-
-export const mockSingleOrgCallbackAuth: SessionsContext = {
-	exists: true,
-	orgs: [
-		{
-			id: 'org-1',
-			name: 'Test Organization',
-			authNSupport: {
-				password: [],
-				callback: [{ provider: 'google', url: CALLBACK_AUTHN_URL }],
-			},
-		},
-	],
-};
-
-export const mockMultiOrgMixedAuth: SessionsContext = {
-	exists: true,
-	orgs: [
-		{
-			id: 'org-1',
-			name: PASSWORD_AUTHN_ORG,
-			authNSupport: {
-				password: [{ provider: 'email_password' }],
-				callback: [],
-			},
-		},
-		{
-			id: 'org-2',
-			name: CALLBACK_AUTHN_ORG,
-			authNSupport: {
-				password: [],
-				callback: [{ provider: 'google', url: CALLBACK_AUTHN_URL }],
-			},
-		},
-	],
-};
-
-export const mockOrgWithWarning: SessionsContext = {
-	exists: true,
-	orgs: [
-		{
-			id: 'org-1',
-			name: 'Warning Organization',
-			authNSupport: {
-				password: [{ provider: 'email_password' }],
-				callback: [],
-			},
-			warning: {
-				code: 'ORG_WARNING',
-				message: 'Organization has limited access',
-				url: 'https://example.com/warning',
-				errors: [{ message: 'Contact admin for full access' }],
-			} as ErrorV2,
-		},
-	],
-};
-
-export const mockMultiOrgWithWarning: SessionsContext = {
-	exists: true,
-	orgs: [
-		{
-			id: 'org-1',
-			name: 'Normal Organization',
-			authNSupport: {
-				password: [{ provider: 'email_password' }],
-				callback: [],
-			},
-		},
-		{
-			id: 'org-2',
-			name: 'Warning Organization',
-			authNSupport: {
-				password: [{ provider: 'email_password' }],
-				callback: [],
-			},
-			warning: {
-				code: 'ORG_WARNING',
-				message: 'Organization has limited access',
-				url: 'https://example.com/warning',
-				errors: [{ message: 'Contact admin for full access' }],
-			} as ErrorV2,
-		},
-	],
-};
-
-export const mockEmailPasswordResponse: Token = {
-	accessToken: 'mock-access-token',
-	refreshToken: 'mock-refresh-token',
-};
-
-// =============================================================================
-// MOCK SETUP HELPERS
-// =============================================================================
-
-export function setupVersionEndpoint(
-	data: Info = mockVersionSetupCompleted,
-): void {
-	server.use(
-		rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
-			res(ctx.status(200), ctx.json({ data, status: 'success' })),
-		),
-	);
-}
-
-export function setupSessionContextEndpoint(data: SessionsContext): void {
-	server.use(
-		rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
-			res(ctx.status(200), ctx.json({ data })),
-		),
-	);
-}
-
-export function setupEmailPasswordEndpoint(
-	data: Token = mockEmailPasswordResponse,
-): void {
-	server.use(
-		rest.post(EMAIL_PASSWORD_ENDPOINT, (_, res, ctx) =>
-			res(ctx.status(200), ctx.json({ data })),
-		),
-	);
-}

frontend/src/container/Login/__tests__/Login.test.tsx

@@ -1,31 +1,20 @@
-/**
- * Login - Authentication & Form Tests
- *
- * Split from Login.test.tsx for better parallelization.
- * Tests password auth, callback auth, URL params, warnings, form state, and edge cases.
- */
+import ROUTES from 'constants/routes';
+import history from 'lib/history';
 import { rest, server } from 'mocks-server/server';
 import { render, screen, userEvent, waitFor } from 'tests/test-utils';
+import { ErrorV2 } from 'types/api';
+import { Info } from 'types/api/v1/version/get';
 import { SessionsContext } from 'types/api/v2/sessions/context/get';
+import { Token } from 'types/api/v2/sessions/email_password/post';
 
 import Login from '../index';
-import {
-	CALLBACK_AUTHN_URL,
-	EMAIL_PASSWORD_ENDPOINT,
-	mockEmailPasswordResponse,
-	mockMultiOrgWithWarning,
-	mockOrgWithWarning,
-	mockSingleOrgCallbackAuth,
-	mockSingleOrgPasswordAuth,
-	mockVersionSetupCompleted,
-	PASSWORD_AUTHN_EMAIL,
-	SESSIONS_CONTEXT_ENDPOINT,
-	VERSION_ENDPOINT,
-} from './Login.test-utils';
 
-// =============================================================================
-// MOCKS
-// =============================================================================
+const VERSION_ENDPOINT = '*/api/v1/version';
+const SESSIONS_CONTEXT_ENDPOINT = '*/api/v2/sessions/context';
+const CALLBACK_AUTHN_ORG = 'callback_authn_org';
+const CALLBACK_AUTHN_URL = 'https://sso.example.com/auth';
+const PASSWORD_AUTHN_ORG = 'password_authn_org';
+const PASSWORD_AUTHN_EMAIL = 'jest.test@signoz.io';
 
 jest.mock('lib/history', () => ({
 	__esModule: true,
@@ -37,13 +26,102 @@ jest.mock('lib/history', () => ({
 	},
 }));
 
-// =============================================================================
-// TESTS
-// =============================================================================
+const mockHistoryPush = history.push as jest.MockedFunction<
+	typeof history.push
+>;
 
-describe('Login - Authentication & Form', () => {
+// Mock data
+const mockVersionSetupCompleted: Info = {
+	setupCompleted: true,
+	ee: 'Y',
+	version: '0.25.0',
+};
+
+const mockVersionSetupIncomplete: Info = {
+	setupCompleted: false,
+	ee: 'Y',
+	version: '0.25.0',
+};
+
+const mockSingleOrgPasswordAuth: SessionsContext = {
+	exists: true,
+	orgs: [
+		{
+			id: 'org-1',
+			name: 'Test Organization',
+			authNSupport: {
+				password: [{ provider: 'email_password' }],
+				callback: [],
+			},
+		},
+	],
+};
+
+const mockSingleOrgCallbackAuth: SessionsContext = {
+	exists: true,
+	orgs: [
+		{
+			id: 'org-1',
+			name: 'Test Organization',
+			authNSupport: {
+				password: [],
+				callback: [{ provider: 'google', url: CALLBACK_AUTHN_URL }],
+			},
+		},
+	],
+};
+
+const mockMultiOrgMixedAuth: SessionsContext = {
+	exists: true,
+	orgs: [
+		{
+			id: 'org-1',
+			name: PASSWORD_AUTHN_ORG,
+			authNSupport: {
+				password: [{ provider: 'email_password' }],
+				callback: [],
+			},
+		},
+		{
+			id: 'org-2',
+			name: CALLBACK_AUTHN_ORG,
+			authNSupport: {
+				password: [],
+				callback: [{ provider: 'google', url: CALLBACK_AUTHN_URL }],
+			},
+		},
+	],
+};
+
+const mockOrgWithWarning: SessionsContext = {
+	exists: true,
+	orgs: [
+		{
+			id: 'org-1',
+			name: 'Warning Organization',
+			authNSupport: {
+				password: [{ provider: 'email_password' }],
+				callback: [],
+			},
+			warning: {
+				code: 'ORG_WARNING',
+				message: 'Organization has limited access',
+				url: 'https://example.com/warning',
+				errors: [{ message: 'Contact admin for full access' }],
+			} as ErrorV2,
+		},
+	],
+};
+
+const mockEmailPasswordResponse: Token = {
+	accessToken: 'mock-access-token',
+	refreshToken: 'mock-refresh-token',
+};
+
+describe('Login Component', () => {
 	beforeEach(() => {
 		jest.clearAllMocks();
+
 		server.use(
 			rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
 				res(
@@ -58,6 +136,269 @@ describe('Login - Authentication & Form', () => {
 		server.resetHandlers();
 	});
 
+	describe('Initial Render', () => {
+		it('renders login form with email input and next button', () => {
+			const { getByTestId, getByPlaceholderText } = render(<Login />);
+
+			expect(
+				screen.getByText(/sign in to monitor, trace, and troubleshoot/i),
+			).toBeInTheDocument();
+			expect(getByTestId('email')).toBeInTheDocument();
+			expect(getByTestId('initiate_login')).toBeInTheDocument();
+			expect(getByPlaceholderText('e.g. john@signoz.io')).toBeInTheDocument();
+		});
+
+		it('shows loading state when version data is being fetched', () => {
+			server.use(
+				rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
+					res(
+						ctx.delay(100),
+						ctx.status(200),
+						ctx.json({ data: mockVersionSetupCompleted, status: 'success' }),
+					),
+				),
+			);
+
+			const { getByTestId } = render(<Login />);
+
+			expect(getByTestId('initiate_login')).toBeDisabled();
+		});
+	});
+
+	describe('Setup Check', () => {
+		it('redirects to signup when setup is not completed', async () => {
+			server.use(
+				rest.get(VERSION_ENDPOINT, (_, res, ctx) =>
+					res(
+						ctx.status(200),
+						ctx.json({ data: mockVersionSetupIncomplete, status: 'success' }),
+					),
+				),
+			);
+
+			render(<Login />);
+
+			await waitFor(() => {
+				expect(mockHistoryPush).toHaveBeenCalledWith(ROUTES.SIGN_UP);
+			});
+		});
+
+		it('stays on login page when setup is completed', async () => {
+			render(<Login />);
+
+			await waitFor(() => {
+				expect(mockHistoryPush).not.toHaveBeenCalled();
+			});
+		});
+
+		it('handles version API error gracefully', async () => {
+			server.use(
+				rest.get(VERSION_ENDPOINT, (req, res, ctx) =>
+					res(ctx.status(500), ctx.json({ error: 'Server error' })),
+				),
+			);
+
+			render(<Login />);
+
+			await waitFor(() => {
+				expect(mockHistoryPush).not.toHaveBeenCalled();
+			});
+		});
+	});
+
+	describe('Session Context Fetching', () => {
+		it('fetches session context on next button click and enables password', async () => {
+			const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+			server.use(
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
+				),
+			);
+
+			const { getByTestId } = render(<Login />);
+
+			// Wait for version API to complete (email input becomes enabled)
+			const emailInput = await waitFor(() => {
+				const input = getByTestId('email');
+				expect(input).not.toBeDisabled();
+				return input;
+			});
+
+			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
+
+			const nextButton = await waitFor(() => {
+				const button = getByTestId('initiate_login');
+				expect(button).not.toBeDisabled();
+				return button;
+			});
+
+			await user.click(nextButton);
+
+			await waitFor(() => {
+				expect(getByTestId('password')).toBeInTheDocument();
+			});
+		});
+
+		it('handles session context API errors', async () => {
+			const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+			server.use(
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+					res(
+						ctx.status(500),
+						ctx.json({
+							error: {
+								code: 'internal_server',
+								message: 'couldnt fetch the sessions context',
+								url: '',
+							},
+						}),
+					),
+				),
+			);
+
+			const { getByTestId, getByText } = render(<Login />);
+
+			// Wait for version API to complete (email input becomes enabled)
+			const emailInput = await waitFor(() => {
+				const input = getByTestId('email');
+				expect(input).not.toBeDisabled();
+				return input;
+			});
+
+			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
+
+			const nextButton = await waitFor(() => {
+				const button = getByTestId('initiate_login');
+				expect(button).not.toBeDisabled();
+				return button;
+			});
+
+			await user.click(nextButton);
+
+			await waitFor(() => {
+				expect(getByText('couldnt fetch the sessions context')).toBeInTheDocument();
+			});
+		});
+
+		it('auto-selects organization when only one exists', async () => {
+			const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+			server.use(
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
+					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
+				),
+			);
+
+			const { getByTestId } = render(<Login />);
+
+			// Wait for version API to complete (email input becomes enabled)
+			const emailInput = await waitFor(() => {
+				const input = getByTestId('email');
+				expect(input).not.toBeDisabled();
+				return input;
+			});
+
+			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
+
+			const nextButton = await waitFor(() => {
+				const button = getByTestId('initiate_login');
+				expect(button).not.toBeDisabled();
+				return button;
+			});
+
+			await user.click(nextButton);
+
+			await waitFor(() => {
+				// Should show password field directly (no org selection needed)
+				expect(getByTestId('password')).toBeInTheDocument();
+				expect(screen.queryByText(/organization name/i)).not.toBeInTheDocument();
+			});
+		});
+	});
+
+	describe('Organization Selection', () => {
+		it('shows organization dropdown when multiple orgs exist', async () => {
+			const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+			server.use(
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+					res(ctx.status(200), ctx.json({ data: mockMultiOrgMixedAuth })),
+				),
+			);
+
+			const { getByTestId, getByText } = render(<Login />);
+
+			// Wait for version API to complete (email input becomes enabled)
+			const emailInput = await waitFor(() => {
+				const input = getByTestId('email');
+				expect(input).not.toBeDisabled();
+				return input;
+			});
+
+			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
+
+			const nextButton = await waitFor(() => {
+				const button = getByTestId('initiate_login');
+				expect(button).not.toBeDisabled();
+				return button;
+			});
+
+			await user.click(nextButton);
+
+			await waitFor(() => {
+				expect(getByText('Organization Name')).toBeInTheDocument();
+			});
+			await screen.findByRole('combobox');
+
+			// Click on the dropdown to reveal the options
+			await user.click(screen.getByRole('combobox'));
+
+			await waitFor(() => {
+				expect(screen.getByText(PASSWORD_AUTHN_ORG)).toBeInTheDocument();
+				expect(screen.getByText(CALLBACK_AUTHN_ORG)).toBeInTheDocument();
+			});
+		});
+
+		it('updates selected organization on dropdown change', async () => {
+			const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+			server.use(
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
+					res(ctx.status(200), ctx.json({ data: mockMultiOrgMixedAuth })),
+				),
+			);
+
+			render(<Login />);
+
+			// Wait for version API to complete (email input becomes enabled)
+			const emailInput = await waitFor(() => {
+				const input = screen.getByTestId('email');
+				expect(input).not.toBeDisabled();
+				return input;
+			});
+
+			await user.type(emailInput, PASSWORD_AUTHN_EMAIL);
+
+			const nextButton = await waitFor(() => {
+				const button = screen.getByTestId('initiate_login');
+				expect(button).not.toBeDisabled();
+				return button;
+			});
+
+			await user.click(nextButton);
+
+			await screen.findByRole('combobox');
+
+			// Select CALLBACK_AUTHN_ORG
+			await user.click(screen.getByRole('combobox'));
+			await user.click(screen.getByText(CALLBACK_AUTHN_ORG));
+
+			await screen.findByRole('button', { name: /sign in with sso/i });
+		});
+	});
+
 	describe('Password Authentication', () => {
 		it('shows password field when password auth is supported', async () => {
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
@@ -70,6 +411,7 @@ describe('Login - Authentication & Form', () => {
 
 			const { getByTestId, getByText } = render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -106,6 +448,7 @@ describe('Login - Authentication & Form', () => {
 				initialRoute: '/login?password=Y',
 			});
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -123,6 +466,7 @@ describe('Login - Authentication & Form', () => {
 			await user.click(nextButton);
 
 			await waitFor(() => {
+				// Should show password field even for SSO org due to password=Y override
 				expect(getByTestId('password')).toBeInTheDocument();
 			});
 		});
@@ -140,6 +484,7 @@ describe('Login - Authentication & Form', () => {
 
 			const { getByTestId, queryByTestId } = render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -165,7 +510,10 @@ describe('Login - Authentication & Form', () => {
 		it('redirects to callback URL on button click', async () => {
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
 
-			const mockLocation = { href: 'http://localhost/' };
+			// Mock window.location.href
+			const mockLocation = {
+				href: 'http://localhost/',
+			};
 			Object.defineProperty(window, 'location', {
 				value: mockLocation,
 				writable: true,
@@ -179,6 +527,7 @@ describe('Login - Authentication & Form', () => {
 
 			const { getByTestId, queryByTestId } = render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -203,6 +552,7 @@ describe('Login - Authentication & Form', () => {
 			const callbackButton = getByTestId('callback_authn_submit');
 			await user.click(callbackButton);
 
+			// Check that window.location.href was set to the callback URL
 			await waitFor(() => {
 				expect(window.location.href).toBe(CALLBACK_AUTHN_URL);
 			});
@@ -217,7 +567,7 @@ describe('Login - Authentication & Form', () => {
 				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
 				),
-				rest.post(EMAIL_PASSWORD_ENDPOINT, async (_, res, ctx) =>
+				rest.post('*/api/v2/sessions/email_password', async (_, res, ctx) =>
 					res(
 						ctx.status(200),
 						ctx.json({ status: 'success', data: mockEmailPasswordResponse }),
@@ -227,6 +577,7 @@ describe('Login - Authentication & Form', () => {
 
 			const { getByTestId } = render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -253,6 +604,8 @@ describe('Login - Authentication & Form', () => {
 			await user.type(passwordInput, 'testpassword');
 			await user.click(loginButton);
 
+			// do not test for the request paramters here. Reference: https://mswjs.io/docs/best-practices/avoid-request-assertions
+			// rather test for the effects of the request
 			await waitFor(() => {
 				expect(localStorage.getItem('AUTH_TOKEN')).toBe('mock-access-token');
 			});
@@ -265,7 +618,7 @@ describe('Login - Authentication & Form', () => {
 				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
 				),
-				rest.post(EMAIL_PASSWORD_ENDPOINT, (_, res, ctx) =>
+				rest.post('*/api/v2/sessions/email_password', (_, res, ctx) =>
 					res(
 						ctx.status(401),
 						ctx.json({
@@ -281,6 +634,7 @@ describe('Login - Authentication & Form', () => {
 
 			const { getByTestId, getByText } = render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -354,13 +708,14 @@ describe('Login - Authentication & Form', () => {
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
 
 			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockOrgWithWarning })),
 				),
 			);
 
 			render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = screen.getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -387,6 +742,23 @@ describe('Login - Authentication & Form', () => {
 		it('shows warning modal when a warning org is selected among multiple orgs', async () => {
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
 
+			// Mock multiple orgs including one with a warning
+			const mockMultiOrgWithWarning = {
+				orgs: [
+					{ id: 'org1', name: 'Org 1' },
+					{
+						id: 'org2',
+						name: 'Org 2',
+						warning: {
+							code: 'ORG_WARNING',
+							message: 'Organization has limited access',
+							url: 'https://example.com/warning',
+							errors: [{ message: 'Contact admin for full access' }],
+						} as ErrorV2,
+					},
+				],
+			};
+
 			server.use(
 				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockMultiOrgWithWarning })),
@@ -395,6 +767,7 @@ describe('Login - Authentication & Form', () => {
 
 			const { getByTestId } = render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -413,8 +786,9 @@ describe('Login - Authentication & Form', () => {
 
 			await screen.findByRole('combobox');
 
+			// Select the organization with a warning
 			await user.click(screen.getByRole('combobox'));
-			await user.click(screen.getByText('Warning Organization'));
+			await user.click(screen.getByText('Org 2'));
 
 			await waitFor(() => {
 				expect(
@@ -429,7 +803,7 @@ describe('Login - Authentication & Form', () => {
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
 
 			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
 					res(
 						ctx.delay(100),
 						ctx.status(200),
@@ -440,6 +814,7 @@ describe('Login - Authentication & Form', () => {
 
 			render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = screen.getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -456,6 +831,7 @@ describe('Login - Authentication & Form', () => {
 
 			await user.click(nextButton);
 
+			// Button should be disabled during API call
 			expect(nextButton).toBeDisabled();
 		});
 
@@ -463,15 +839,17 @@ describe('Login - Authentication & Form', () => {
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
 
 			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockSingleOrgPasswordAuth })),
 				),
 			);
 
 			render(<Login />);
 
+			// Initially shows "Next" button
 			expect(screen.getByTestId('initiate_login')).toBeInTheDocument();
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = screen.getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -489,6 +867,7 @@ describe('Login - Authentication & Form', () => {
 			await user.click(nextButton);
 
 			await waitFor(() => {
+				// Should show "Sign in with Password" button for password auth
 				expect(screen.getByTestId('password_authn_submit')).toBeInTheDocument();
 				expect(screen.queryByTestId('initiate_login')).not.toBeInTheDocument();
 			});
@@ -505,13 +884,14 @@ describe('Login - Authentication & Form', () => {
 			};
 
 			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockNoOrgs })),
 				),
 			);
 
 			render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = screen.getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -529,6 +909,7 @@ describe('Login - Authentication & Form', () => {
 			await user.click(nextButton);
 
 			await waitFor(() => {
+				// Should not show any auth method buttons
 				expect(
 					screen.queryByTestId('password_authn_submit'),
 				).not.toBeInTheDocument();
@@ -556,13 +937,14 @@ describe('Login - Authentication & Form', () => {
 			};
 
 			server.use(
-				rest.get(SESSIONS_CONTEXT_ENDPOINT, (_, res, ctx) =>
+				rest.get(SESSIONS_CONTEXT_ENDPOINT, (req, res, ctx) =>
 					res(ctx.status(200), ctx.json({ data: mockNoAuthSupport })),
 				),
 			);
 
 			render(<Login />);
 
+			// Wait for version API to complete (email input becomes enabled)
 			const emailInput = await waitFor(() => {
 				const input = screen.getByTestId('email');
 				expect(input).not.toBeDisabled();
@@ -580,6 +962,7 @@ describe('Login - Authentication & Form', () => {
 			await user.click(nextButton);
 
 			await waitFor(() => {
+				// Should not show any auth method buttons
 				expect(
 					screen.queryByTestId('password_authn_submit'),
 				).not.toBeInTheDocument();

frontend/src/container/RoutingPolicies/__tests__/testUtils.ts

@@ -1,6 +1,5 @@
 import { ApiRoutingPolicy } from 'api/routingPolicies/getRoutingPolicies';
-import { IAppContext } from 'providers/App/types';
-import { getAppContextMockMinimal } from 'tests/test-utils';
+import { IAppContext, IUser } from 'providers/App/types';
 import { Channels } from 'types/api/channels/getAll';
 
 import { RoutingPolicy, UseRoutingPoliciesReturn } from '../types';
@@ -79,14 +78,49 @@ export function getUseRoutingPoliciesMockData(
 	};
 }
 
-/**
- * @deprecated Use getAppContextMockMinimal from 'tests/test-utils' directly.
- * This is a backwards-compatible wrapper that will be removed in a future version.
- */
 export function getAppContextMockState(
-	overrides?: Partial<IAppContext['user']>,
+	overrides?: Partial<IUser>,
 ): IAppContext {
-	return getAppContextMockMinimal(overrides);
+	return {
+		user: {
+			accessJwt: 'some-token',
+			refreshJwt: 'some-refresh-token',
+			id: 'some-user-id',
+			email: 'user@signoz.io',
+			displayName: 'John Doe',
+			createdAt: 1732544623,
+			organization: 'Nightswatch',
+			orgId: 'does-not-matter-id',
+			role: 'ADMIN',
+			...overrides,
+		},
+		activeLicense: null,
+		trialInfo: null,
+		featureFlags: null,
+		orgPreferences: null,
+		userPreferences: null,
+		isLoggedIn: false,
+		org: null,
+		isFetchingUser: false,
+		isFetchingActiveLicense: false,
+		isFetchingFeatureFlags: false,
+		isFetchingOrgPreferences: false,
+		userFetchError: undefined,
+		activeLicenseFetchError: null,
+		featureFlagsFetchError: undefined,
+		orgPreferencesFetchError: undefined,
+		changelog: null,
+		showChangelogModal: false,
+		activeLicenseRefetch: jest.fn(),
+		updateUser: jest.fn(),
+		updateOrgPreferences: jest.fn(),
+		updateUserPreferenceInContext: jest.fn(),
+		updateOrg: jest.fn(),
+		updateChangelog: jest.fn(),
+		toggleChangelogModal: jest.fn(),
+		versionData: null,
+		hasEditPermission: false,
+	};
 }
 
 export function mockLocation(pathname: string): jest.Mock {

frontend/src/container/SideNav/config.ts

@@ -46,7 +46,6 @@ export const routeConfig: Record<string, QueryParams[]> = {
 	[ROUTES.TRACES_EXPLORER]: [QueryParams.resourceAttributes],
 	[ROUTES.TRACE]: [QueryParams.resourceAttributes],
 	[ROUTES.TRACE_DETAIL]: [QueryParams.resourceAttributes],
-	[ROUTES.TRACE_DETAIL_OLD]: [QueryParams.resourceAttributes],
 	[ROUTES.UN_AUTHORIZED]: [QueryParams.resourceAttributes],
 	[ROUTES.USAGE_EXPLORER]: [QueryParams.resourceAttributes],
 	[ROUTES.VERSION]: [QueryParams.resourceAttributes],

frontend/src/container/SpanDetailsDrawer/SpanDetailsDrawer.tsx

@@ -51,10 +51,7 @@ import { Span } from 'types/api/trace/getTraceV2';
 import { formatEpochTimestamp } from 'utils/timeUtils';
 
 import Attributes from './Attributes/Attributes';
-import {
-	RelatedSignalsViews,
-	SPAN_PERCENTILE_INITIAL_DELAY_MS,
-} from './constants';
+import { RelatedSignalsViews } from './constants';
 import EventAttribute from './Events/components/EventAttribute';
 import Events from './Events/Events';
 import LinkedSpans from './LinkedSpans/LinkedSpans';
@@ -413,7 +410,7 @@ function SpanDetailsDrawer(props: ISpanDetailsDrawerProps): JSX.Element {
 
 		const timer = setTimeout(() => {
 			setInitialWaitCompleted(true);
-		}, SPAN_PERCENTILE_INITIAL_DELAY_MS);
+		}, 2000); // 2-second delay
 
 		return (): void => {
 			// clean the old state around span percentile data

frontend/src/container/SpanDetailsDrawer/SpanLogs/spanLogs.styles.scss

@@ -23,6 +23,7 @@
 
 	&-empty-content {
 		height: 100%;
+		border: 1px solid var(--l1-border);
 		border-top: none;
 		display: flex;
 		flex-direction: column;

frontend/src/container/SpanDetailsDrawer/__tests__/AttributeActions.userflow.test.tsx

@@ -9,12 +9,6 @@ import { Span } from 'types/api/trace/getTraceV2';
 
 import SpanDetailsDrawer from '../SpanDetailsDrawer';
 
-// Mock delay constant for faster tests
-jest.mock('container/SpanDetailsDrawer/constants', () => ({
-	...jest.requireActual('container/SpanDetailsDrawer/constants'),
-	SPAN_PERCENTILE_INITIAL_DELAY_MS: 0,
-}));
-
 // Mock external dependencies
 const mockRedirectWithQueryBuilderData = jest.fn();
 const mockNotifications = {

frontend/src/container/SpanDetailsDrawer/__tests__/SpanDetailsDrawer.infraMetrics.test.tsx

@@ -1,5 +1,3 @@
-import getSpanPercentiles from 'api/trace/getSpanPercentiles';
-import getUserPreference from 'api/v1/user/preferences/name/get';
 import ROUTES from 'constants/routes';
 import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
 import { server } from 'mocks-server/server';
@@ -8,13 +6,6 @@ import { fireEvent, render, screen, waitFor } from 'tests/test-utils';
 import { DataSource } from 'types/common/queryBuilder';
 
 import SpanDetailsDrawer from '../SpanDetailsDrawer';
-import {
-	mockSpanPercentileResponse,
-	mockUserPreferenceResponse,
-} from './SpanDetailsDrawer.test-utils';
-
-const mockGetSpanPercentiles = jest.mocked(getSpanPercentiles);
-const mockGetUserPreference = jest.mocked(getUserPreference);
 import {
 	expectedHostOnlyMetadata,
 	expectedInfraMetadata,
@@ -31,21 +22,6 @@ import {
 } from './infraMetricsTestData';
 
 // Mock external dependencies
-jest.mock('container/SpanDetailsDrawer/constants', () => ({
-	...jest.requireActual('container/SpanDetailsDrawer/constants'),
-	SPAN_PERCENTILE_INITIAL_DELAY_MS: 0,
-}));
-
-jest.mock('api/trace/getSpanPercentiles', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock('api/v1/user/preferences/name/get', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
 jest.mock('react-router-dom', () => ({
 	...jest.requireActual('react-router-dom'),
 	useLocation: (): { pathname: string } => ({
@@ -196,10 +172,6 @@ describe('SpanDetailsDrawer - Infra Metrics', () => {
 		mockWindowOpen.mockClear();
 		mockUpdateAllQueriesOperators.mockClear();
 
-		// Setup default mocks for percentile APIs to avoid delays
-		mockGetUserPreference.mockResolvedValue(mockUserPreferenceResponse);
-		mockGetSpanPercentiles.mockResolvedValue(mockSpanPercentileResponse);
-
 		// Setup API call tracking for infra metrics
 		(GetMetricQueryRange as jest.Mock).mockImplementation((query) => {
 			apiCallHistory.push(query);

frontend/src/container/SpanDetailsDrawer/__tests__/SpanDetailsDrawer.logs.test.tsx

@@ -1,414 +0,0 @@
-/**
- * SpanDetailsDrawer - Logs Tests
- *
- * Split from SpanDetailsDrawer.test.tsx for better parallelization.
- * Tests logs tab display, API queries, navigation, and highlighting.
- */
-import getSpanPercentiles from 'api/trace/getSpanPercentiles';
-import getUserPreference from 'api/v1/user/preferences/name/get';
-import { QueryParams } from 'constants/query';
-import ROUTES from 'constants/routes';
-import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
-import { server } from 'mocks-server/server';
-import { screen, userEvent, waitFor } from 'tests/test-utils';
-
-import {
-	expectedAfterFilterExpression,
-	expectedBeforeFilterExpression,
-	expectedSpanFilterExpression,
-	expectedTraceOnlyFilterExpression,
-	mockAfterLogsResponse,
-	mockBeforeLogsResponse,
-	mockSpanLogsResponse,
-} from './mockData';
-import {
-	ApiCallHistory,
-	CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	clearAllMocks,
-	createApiCallHistory,
-	mockSafeNavigate,
-	mockSpanPercentileResponse,
-	mockUpdateAllQueriesOperators,
-	mockUserPreferenceResponse,
-	mockWindowOpen,
-	renderSpanDetailsDrawer,
-	setupLogsApiMock,
-	setupSpanDetailsDrawerMocks,
-} from './SpanDetailsDrawer.test-utils';
-
-const mockGetSpanPercentiles = jest.mocked(getSpanPercentiles);
-const mockGetUserPreference = jest.mocked(getUserPreference);
-
-// =============================================================================
-// MOCK SETUP
-// =============================================================================
-
-jest.mock('container/SpanDetailsDrawer/constants', () => ({
-	...jest.requireActual('container/SpanDetailsDrawer/constants'),
-	SPAN_PERCENTILE_INITIAL_DELAY_MS: 0,
-}));
-
-jest.mock('react-router-dom', () => ({
-	...jest.requireActual('react-router-dom'),
-	useLocation: (): { pathname: string; search: string } => ({
-		pathname: ROUTES.TRACE_DETAIL,
-		search: 'trace_id=test-trace-id',
-	}),
-}));
-
-jest.mock('hooks/useSafeNavigate', () => ({
-	useSafeNavigate: (): { safeNavigate: jest.MockedFunction<() => void> } => ({
-		safeNavigate: mockSafeNavigate,
-	}),
-}));
-
-jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
-	useQueryBuilder: (): any => ({
-		updateAllQueriesOperators: mockUpdateAllQueriesOperators,
-		currentQuery: {
-			builder: {
-				queryData: [
-					{
-						dataSource: 'logs',
-						queryName: 'A',
-						filter: { expression: "trace_id = 'test-trace-id'" },
-					},
-				],
-			},
-		},
-	}),
-}));
-
-jest.mock('lib/dashboard/getQueryResults', () => ({
-	GetMetricQueryRange: jest.fn(),
-}));
-
-jest.mock('api/trace/getSpanPercentiles', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock('api/v1/user/preferences/name/get', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock(
-	'components/Logs/RawLogView',
-	() =>
-		function MockRawLogView({
-			data,
-			onLogClick,
-			isHighlighted,
-			helpTooltip,
-		}: {
-			data: any;
-			onLogClick: (data: any, event: React.MouseEvent) => void;
-			isHighlighted: boolean;
-			helpTooltip: string;
-		}): JSX.Element {
-			return (
-				<div
-					data-testid={`raw-log-${data.id}`}
-					className={isHighlighted ? 'log-highlighted' : 'log-context'}
-					title={helpTooltip}
-					onClick={(e): void => onLogClick?.(data, e)}
-				>
-					<div>{data.body}</div>
-					<div>{data.timestamp}</div>
-				</div>
-			);
-		},
-);
-
-jest.mock('providers/preferences/context/PreferenceContextProvider', () => ({
-	PreferenceContextProvider: ({
-		children,
-	}: {
-		children: React.ReactNode;
-	}): JSX.Element => <div>{children}</div>,
-}));
-
-// =============================================================================
-// TESTS
-// =============================================================================
-
-describe('SpanDetailsDrawer - Logs', () => {
-	let apiCallHistory: ApiCallHistory;
-
-	beforeEach(() => {
-		jest.useRealTimers();
-		clearAllMocks();
-		setupSpanDetailsDrawerMocks();
-
-		// Setup percentile API mocks to avoid delays
-		mockGetUserPreference.mockResolvedValue(mockUserPreferenceResponse);
-		mockGetSpanPercentiles.mockResolvedValue(mockSpanPercentileResponse);
-
-		apiCallHistory = createApiCallHistory();
-		setupLogsApiMock(
-			apiCallHistory,
-			mockSpanLogsResponse,
-			mockBeforeLogsResponse,
-			mockAfterLogsResponse,
-		);
-	});
-
-	afterEach(() => {
-		server.resetHandlers();
-	});
-
-	it('should display logs tab in right sidebar when span is selected', async () => {
-		renderSpanDetailsDrawer();
-
-		const logsButton = screen.getByRole('button', { name: /logs/i });
-		expect(logsButton).toBeInTheDocument();
-		expect(logsButton).toBeVisible();
-	});
-
-	it(
-		'should open related logs view when logs tab is clicked',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(screen.getByTestId('overlay-scrollbar')).toBeInTheDocument();
-				expect(screen.getByTestId('raw-log-span-log-1')).toBeInTheDocument();
-				expect(screen.getByTestId('raw-log-span-log-2')).toBeInTheDocument();
-				expect(
-					screen.getByTestId('raw-log-context-log-before'),
-				).toBeInTheDocument();
-				expect(screen.getByTestId('raw-log-context-log-after')).toBeInTheDocument();
-			});
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-
-	it(
-		'should make 3 API queries when logs tab is opened',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(GetMetricQueryRange).toHaveBeenCalledTimes(3);
-			});
-
-			const {
-				span_logs: spanQuery,
-				before_logs: beforeQuery,
-				after_logs: afterQuery,
-				trace_only_logs: traceOnlyQuery,
-			} = apiCallHistory;
-
-			expect((spanQuery as any).query.builder.queryData[0].filter.expression).toBe(
-				expectedSpanFilterExpression,
-			);
-			expect(
-				(beforeQuery as any).query.builder.queryData[0].filter.expression,
-			).toBe(expectedBeforeFilterExpression);
-			expect(
-				(afterQuery as any).query.builder.queryData[0].filter.expression,
-			).toBe(expectedAfterFilterExpression);
-
-			if (traceOnlyQuery) {
-				expect(traceOnlyQuery.query.builder.queryData[0].filter.expression).toBe(
-					expectedTraceOnlyFilterExpression,
-				);
-			}
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-
-	it(
-		'should use correct timestamp ordering for different query types',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(GetMetricQueryRange).toHaveBeenCalledTimes(3);
-			});
-
-			const {
-				span_logs: spanQuery,
-				before_logs: beforeQuery,
-				after_logs: afterQuery,
-			} = apiCallHistory;
-
-			expect((spanQuery as any).query.builder.queryData[0].orderBy[0].order).toBe(
-				'desc',
-			);
-			expect(
-				(beforeQuery as any).query.builder.queryData[0].orderBy[0].order,
-			).toBe('desc');
-			expect((afterQuery as any).query.builder.queryData[0].orderBy[0].order).toBe(
-				'asc',
-			);
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-
-	it(
-		'should navigate to logs explorer with span filters when span log is clicked',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(screen.getByTestId('raw-log-span-log-1')).toBeInTheDocument();
-			});
-
-			const spanLog = screen.getByTestId('raw-log-span-log-1');
-			await user.click(spanLog);
-
-			await waitFor(() => {
-				expect(mockWindowOpen).toHaveBeenCalledWith(
-					expect.stringContaining(ROUTES.LOGS_EXPLORER),
-					'_blank',
-				);
-			});
-
-			const navigationCall = mockWindowOpen.mock.calls[0][0];
-			const urlParams = new URLSearchParams(navigationCall.split('?')[1]);
-
-			expect(urlParams.get(QueryParams.activeLogId)).toBe('"span-log-1"');
-			expect(urlParams.get(QueryParams.startTime)).toBe('1640994900000');
-			expect(urlParams.get(QueryParams.endTime)).toBe('1640995560000');
-
-			const compositeQuery = JSON.parse(
-				urlParams.get(QueryParams.compositeQuery) || '{}',
-			);
-			expect(compositeQuery.builder.queryData[0].filter.expression).toContain(
-				"trace_id = 'test-trace-id'",
-			);
-			expect(mockSafeNavigate).not.toHaveBeenCalled();
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-
-	it(
-		'should navigate to logs explorer with trace filter when context log is clicked',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(
-					screen.getByTestId('raw-log-context-log-before'),
-				).toBeInTheDocument();
-			});
-
-			const contextLog = screen.getByTestId('raw-log-context-log-before');
-			await user.click(contextLog);
-
-			await waitFor(() => {
-				expect(mockWindowOpen).toHaveBeenCalledWith(
-					expect.stringContaining(ROUTES.LOGS_EXPLORER),
-					'_blank',
-				);
-			});
-
-			const navigationCall = mockWindowOpen.mock.calls[0][0];
-			const urlParams = new URLSearchParams(navigationCall.split('?')[1]);
-
-			expect(urlParams.get(QueryParams.activeLogId)).toBe('"context-log-before"');
-
-			const compositeQuery = JSON.parse(
-				urlParams.get(QueryParams.compositeQuery) || '{}',
-			);
-			expect(compositeQuery.builder.queryData[0].filter.expression).toContain(
-				"trace_id = 'test-trace-id'",
-			);
-			expect(compositeQuery.builder.queryData[0].filter.expression).not.toContain(
-				'span_id',
-			);
-			expect(mockSafeNavigate).not.toHaveBeenCalled();
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-
-	it(
-		'should always open logs explorer in new tab regardless of click type',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(screen.getByTestId('raw-log-span-log-1')).toBeInTheDocument();
-			});
-
-			const spanLog = screen.getByTestId('raw-log-span-log-1');
-			await user.click(spanLog);
-
-			await waitFor(() => {
-				expect(mockWindowOpen).toHaveBeenCalledWith(
-					expect.stringContaining(ROUTES.LOGS_EXPLORER),
-					'_blank',
-				);
-			});
-
-			expect(mockSafeNavigate).not.toHaveBeenCalled();
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-
-	it(
-		'should display span logs as highlighted and context logs as regular',
-		async () => {
-			renderSpanDetailsDrawer();
-			const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-			const logsButton = screen.getByRole('button', { name: /logs/i });
-			await user.click(logsButton);
-
-			await waitFor(() => {
-				expect(GetMetricQueryRange).toHaveBeenCalledTimes(3);
-			});
-
-			await waitFor(() => {
-				expect(screen.getByTestId('raw-log-span-log-1')).toBeInTheDocument();
-				expect(screen.getByTestId('raw-log-span-log-2')).toBeInTheDocument();
-				expect(
-					screen.getByTestId('raw-log-context-log-before'),
-				).toBeInTheDocument();
-				expect(screen.getByTestId('raw-log-context-log-after')).toBeInTheDocument();
-			});
-
-			const spanLog1 = screen.getByTestId('raw-log-span-log-1');
-			const spanLog2 = screen.getByTestId('raw-log-span-log-2');
-			expect(spanLog1).toHaveClass('log-highlighted');
-			expect(spanLog2).toHaveClass('log-highlighted');
-			expect(spanLog1).toHaveAttribute(
-				'title',
-				'This log belongs to the current span',
-			);
-
-			const contextLogBefore = screen.getByTestId('raw-log-context-log-before');
-			const contextLogAfter = screen.getByTestId('raw-log-context-log-after');
-			expect(contextLogBefore).toHaveClass('log-context');
-			expect(contextLogAfter).toHaveClass('log-context');
-			expect(contextLogBefore).not.toHaveAttribute('title');
-		},
-		CI_SENSITIVE_LOGS_TEST_TIMEOUT,
-	);
-});

frontend/src/container/SpanDetailsDrawer/__tests__/SpanDetailsDrawer.percentiles.test.tsx

@@ -1,565 +0,0 @@
-/**
- * SpanDetailsDrawer - Span Percentile Tests
- *
- * Split from SpanDetailsDrawer.test.tsx for better parallelization.
- * Tests percentile display, expansion, time range selection, and resource attributes.
- */
-import getSpanPercentiles from 'api/trace/getSpanPercentiles';
-import getUserPreference from 'api/v1/user/preferences/name/get';
-import { SPAN_ATTRIBUTES } from 'container/ApiMonitoring/Explorer/Domains/DomainDetails/constants';
-import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
-import { server } from 'mocks-server/server';
-import { QueryBuilderContext } from 'providers/QueryBuilder';
-import {
-	fireEvent,
-	render,
-	screen,
-	userEvent,
-	waitFor,
-} from 'tests/test-utils';
-import { SuccessResponseV2 } from 'types/api';
-import { GetSpanPercentilesResponseDataProps } from 'types/api/trace/getSpanPercentiles';
-
-import SpanDetailsDrawer from '../SpanDetailsDrawer';
-import { mockEmptyLogsResponse, mockSpan } from './mockData';
-
-// =============================================================================
-// TYPED MOCKS (defined before jest.mock for proper hoisting)
-// =============================================================================
-
-const mockGetSpanPercentiles = jest.mocked(getSpanPercentiles);
-const mockGetUserPreference = jest.mocked(getUserPreference);
-const mockSafeNavigate = jest.fn();
-
-// =============================================================================
-// JEST MOCKS
-// =============================================================================
-
-jest.mock('container/SpanDetailsDrawer/constants', () => ({
-	...jest.requireActual('container/SpanDetailsDrawer/constants'),
-	SPAN_PERCENTILE_INITIAL_DELAY_MS: 0,
-}));
-
-jest.mock('react-router-dom', () => ({
-	...jest.requireActual('react-router-dom'),
-	useLocation: (): { pathname: string; search: string } => ({
-		pathname: '/trace',
-		search: 'trace_id=test-trace-id',
-	}),
-}));
-
-jest.mock('hooks/useSafeNavigate', () => ({
-	useSafeNavigate: (): { safeNavigate: jest.MockedFunction<() => void> } => ({
-		safeNavigate: mockSafeNavigate,
-	}),
-}));
-
-const mockUpdateAllQueriesOperators = jest.fn().mockReturnValue({
-	builder: {
-		queryData: [
-			{
-				dataSource: 'logs',
-				queryName: 'A',
-				aggregateOperator: 'noop',
-				filter: { expression: "trace_id = 'test-trace-id'" },
-				expression: 'A',
-				disabled: false,
-				orderBy: [{ columnName: 'timestamp', order: 'desc' }],
-				groupBy: [],
-				limit: null,
-				having: [],
-			},
-		],
-		queryFormulas: [],
-	},
-	queryType: 'builder',
-});
-
-jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
-	useQueryBuilder: (): any => ({
-		updateAllQueriesOperators: mockUpdateAllQueriesOperators,
-		currentQuery: {
-			builder: {
-				queryData: [
-					{
-						dataSource: 'logs',
-						queryName: 'A',
-						filter: { expression: "trace_id = 'test-trace-id'" },
-					},
-				],
-			},
-		},
-	}),
-}));
-
-jest.mock('lib/dashboard/getQueryResults', () => ({
-	GetMetricQueryRange: jest.fn(),
-}));
-
-jest.mock('api/trace/getSpanPercentiles', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock('api/v1/user/preferences/name/get', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock('providers/preferences/context/PreferenceContextProvider', () => ({
-	PreferenceContextProvider: ({
-		children,
-	}: {
-		children: React.ReactNode;
-	}): JSX.Element => <div>{children}</div>,
-}));
-
-// =============================================================================
-// MOCK DATA
-// =============================================================================
-
-const mockSpanPercentileResponse = {
-	httpStatusCode: 200 as const,
-	data: {
-		percentiles: {
-			p50: 500000000,
-			p90: 1000000000,
-			p95: 1500000000,
-			p99: 2000000000,
-		},
-		position: {
-			percentile: 75.5,
-			description: 'This span is in the 75th percentile',
-		},
-	},
-};
-
-const mockUserPreferenceResponse = {
-	statusCode: 200,
-	httpStatusCode: 200,
-	error: null,
-	message: 'Success',
-	data: {
-		name: 'span_percentile_resource_attributes',
-		description: 'Resource attributes for span percentile calculation',
-		valueType: 'array',
-		defaultValue: [],
-		value: ['service.name', 'name', 'http.method'],
-		allowedValues: [],
-		allowedScopes: [],
-		createdAt: '2023-01-01T00:00:00Z',
-		updatedAt: '2023-01-01T00:00:00Z',
-	},
-};
-
-const mockSpanPercentileErrorResponse = {
-	httpStatusCode: 500,
-	data: null,
-} as unknown as SuccessResponseV2<GetSpanPercentilesResponseDataProps>;
-
-// =============================================================================
-// CONSTANTS
-// =============================================================================
-
-const P75_TEXT = 'p75';
-const SPAN_PERCENTILE_TEXT = 'Span Percentile';
-const SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER = 'Search resource attributes';
-
-// =============================================================================
-// RENDER HELPER
-// =============================================================================
-
-const mockQueryBuilderContextValue = {
-	currentQuery: {
-		builder: {
-			queryData: [
-				{
-					dataSource: 'logs',
-					queryName: 'A',
-					filter: { expression: "trace_id = 'test-trace-id'" },
-				},
-			],
-		},
-	},
-	stagedQuery: {
-		builder: {
-			queryData: [
-				{
-					dataSource: 'logs',
-					queryName: 'A',
-					filter: { expression: "trace_id = 'test-trace-id'" },
-				},
-			],
-		},
-	},
-	updateAllQueriesOperators: mockUpdateAllQueriesOperators,
-	panelType: 'list',
-	redirectWithQuery: jest.fn(),
-	handleRunQuery: jest.fn(),
-	handleStageQuery: jest.fn(),
-	resetQuery: jest.fn(),
-};
-
-function renderSpanDetailsDrawer(): void {
-	render(
-		<QueryBuilderContext.Provider value={mockQueryBuilderContextValue as any}>
-			<SpanDetailsDrawer
-				isSpanDetailsDocked={false}
-				setIsSpanDetailsDocked={jest.fn()}
-				selectedSpan={mockSpan}
-				traceStartTime={1640995200000}
-				traceEndTime={1640995260000}
-			/>
-		</QueryBuilderContext.Provider>,
-	);
-}
-
-// =============================================================================
-// TESTS
-// =============================================================================
-
-describe('SpanDetailsDrawer - Span Percentile Functionality', () => {
-	beforeEach(() => {
-		jest.useRealTimers();
-		jest.clearAllMocks();
-		mockSafeNavigate.mockClear();
-		mockUpdateAllQueriesOperators.mockClear();
-
-		// Setup default mocks
-		mockGetUserPreference.mockResolvedValue(mockUserPreferenceResponse);
-		mockGetSpanPercentiles.mockResolvedValue(mockSpanPercentileResponse);
-
-		(GetMetricQueryRange as jest.Mock).mockImplementation(() =>
-			Promise.resolve(mockEmptyLogsResponse),
-		);
-	});
-
-	afterEach(() => {
-		server.resetHandlers();
-	});
-
-	it('should display span percentile value after successful API call', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-	});
-
-	it('should call API with correct parameters', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(mockGetSpanPercentiles).toHaveBeenCalled();
-		});
-
-		expect(mockGetSpanPercentiles).toHaveBeenCalledWith({
-			start: expect.any(Number),
-			end: expect.any(Number),
-			spanDuration: mockSpan.durationNano,
-			serviceName: mockSpan.serviceName,
-			name: mockSpan.name,
-			resourceAttributes: expect.any(Object),
-		});
-	});
-
-	it('should handle user preference loading', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(mockGetUserPreference).toHaveBeenCalledWith({
-				name: 'span_percentile_resource_attributes',
-			});
-		});
-	});
-
-	it('should show loading spinner while fetching percentile data', async () => {
-		mockGetSpanPercentiles.mockImplementation(
-			() =>
-				new Promise((resolve) => {
-					setTimeout(() => resolve(mockSpanPercentileResponse), 1000);
-				}),
-		);
-
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			const spinnerContainer = document.querySelector(
-				'.loading-spinner-container',
-			);
-			expect(spinnerContainer).toBeInTheDocument();
-		});
-	});
-
-	it('should handle API error gracefully', async () => {
-		mockGetSpanPercentiles.mockResolvedValue(mockSpanPercentileErrorResponse);
-
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.queryByText(/p\d+/)).not.toBeInTheDocument();
-		});
-	});
-
-	it('should not display percentile value when API returns non-200 status', async () => {
-		mockGetSpanPercentiles.mockResolvedValue({
-			httpStatusCode: 500 as const,
-			data: null,
-		} as unknown as Awaited<ReturnType<typeof getSpanPercentiles>>);
-
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.queryByText(/p\d+/)).not.toBeInTheDocument();
-		});
-	});
-
-	it('should handle empty percentile data gracefully', async () => {
-		mockGetSpanPercentiles.mockResolvedValue({
-			httpStatusCode: 200,
-			data: {
-				percentiles: {},
-				position: {
-					percentile: 0,
-					description: '',
-				},
-			},
-		});
-
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText('p0')).toBeInTheDocument();
-		});
-	});
-
-	it('should display tooltip with correct content', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.mouseEnter(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(/This span duration is/)).toBeInTheDocument();
-			expect(screen.getByText(/out of the distribution/)).toBeInTheDocument();
-			expect(
-				screen.getByText(/evaluated for 1 hour\(s\) since the span start time/),
-			).toBeInTheDocument();
-			expect(screen.getByText('Click to learn more')).toBeInTheDocument();
-		});
-	});
-
-	it('should expand percentile details when percentile value is clicked', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-			expect(screen.getByText(/This span duration is/)).toBeInTheDocument();
-			expect(
-				screen.getByText(/out of the distribution for this resource/),
-			).toBeInTheDocument();
-		});
-	});
-
-	it('should display percentile table with correct values', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-		});
-
-		await waitFor(() => {
-			expect(screen.getByText('Percentile')).toBeInTheDocument();
-			expect(screen.getByText('Duration')).toBeInTheDocument();
-		});
-
-		expect(screen.getByText('p50')).toBeInTheDocument();
-		expect(screen.getByText('p90')).toBeInTheDocument();
-		expect(screen.getByText('p95')).toBeInTheDocument();
-		expect(screen.getByText('p99')).toBeInTheDocument();
-		expect(screen.getAllByText(P75_TEXT)).toHaveLength(3);
-		expect(screen.getAllByText(/this span/i).length).toBeGreaterThan(0);
-	});
-
-	it('should allow time range selection and trigger API call', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-		});
-
-		const timeRangeSelector = screen.getByRole('combobox');
-		expect(timeRangeSelector).toBeInTheDocument();
-		expect(screen.getByText(/1.*hour/i)).toBeInTheDocument();
-
-		await waitFor(() => {
-			expect(mockGetSpanPercentiles).toHaveBeenCalledWith(
-				expect.objectContaining({
-					start: expect.any(Number),
-					end: expect.any(Number),
-					spanDuration: mockSpan.durationNano,
-					serviceName: mockSpan.serviceName,
-					name: mockSpan.name,
-					resourceAttributes: expect.any(Object),
-				}),
-			);
-		});
-	});
-
-	it('should show resource attributes selector when plus icon is clicked', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-		});
-
-		const plusIcon = screen.getByTestId('plus-icon');
-		fireEvent.click(plusIcon);
-
-		await waitFor(() => {
-			expect(
-				screen.getByPlaceholderText(SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER),
-			).toBeInTheDocument();
-		});
-	});
-
-	it('should filter resource attributes based on search query', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-		});
-
-		const plusIcon = screen.getByTestId('plus-icon');
-		fireEvent.click(plusIcon);
-
-		await waitFor(() => {
-			expect(
-				screen.getByPlaceholderText(SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER),
-			).toBeInTheDocument();
-		});
-
-		const searchInput = screen.getByPlaceholderText(
-			SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER,
-		);
-		fireEvent.change(searchInput, { target: { value: 'http' } });
-
-		expect(screen.getAllByText('http.method').length).toBeGreaterThan(0);
-		expect(screen.getAllByText(SPAN_ATTRIBUTES.HTTP_URL).length).toBeGreaterThan(
-			0,
-		);
-		expect(screen.getAllByText('http.status_code').length).toBeGreaterThan(0);
-	});
-
-	it('should handle resource attribute selection and trigger API call', async () => {
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		fireEvent.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-		});
-
-		const plusIcon = screen.getByTestId('plus-icon');
-		fireEvent.click(plusIcon);
-
-		await waitFor(() => {
-			expect(
-				screen.getByPlaceholderText(SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER),
-			).toBeInTheDocument();
-		});
-
-		const httpMethodCheckbox = screen.getByRole('checkbox', {
-			name: /http\.method/i,
-		});
-		fireEvent.click(httpMethodCheckbox);
-
-		await waitFor(() => {
-			expect(mockGetSpanPercentiles).toHaveBeenCalledWith(
-				expect.objectContaining({
-					resourceAttributes: expect.objectContaining({
-						'http.method': 'GET',
-					}),
-				}),
-			);
-		});
-	});
-
-	it('should close resource attributes selector when check icon is clicked', async () => {
-		const user = userEvent.setup({ pointerEventsCheck: 0 });
-		renderSpanDetailsDrawer();
-
-		await waitFor(() => {
-			expect(screen.getByText(P75_TEXT)).toBeInTheDocument();
-		});
-
-		const percentileValue = screen.getByText(P75_TEXT);
-		await user.click(percentileValue);
-
-		await waitFor(() => {
-			expect(screen.getByText(SPAN_PERCENTILE_TEXT)).toBeInTheDocument();
-		});
-
-		const plusIcon = screen.getByTestId('plus-icon');
-		await user.click(plusIcon);
-
-		await waitFor(() => {
-			expect(
-				screen.getByPlaceholderText(SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER),
-			).toBeInTheDocument();
-		});
-
-		const checkIcon = screen.getByTestId('check-icon');
-		await user.click(checkIcon);
-
-		await waitFor(() => {
-			expect(
-				screen.queryByPlaceholderText(SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER),
-			).not.toBeInTheDocument();
-		});
-	});
-});

frontend/src/container/SpanDetailsDrawer/__tests__/SpanDetailsDrawer.search.test.tsx

@@ -1,188 +0,0 @@
-/**
- * SpanDetailsDrawer - Search Visibility Tests
- *
- * Split from SpanDetailsDrawer.test.tsx for better parallelization.
- * Tests search functionality in the attributes tab.
- */
-import { SPAN_ATTRIBUTES } from 'container/ApiMonitoring/Explorer/Domains/DomainDetails/constants';
-import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
-import { server } from 'mocks-server/server';
-import { fireEvent, screen, userEvent, waitFor } from 'tests/test-utils';
-
-import { mockEmptyLogsResponse } from './mockData';
-import {
-	clearAllMocks,
-	mockSafeNavigate,
-	mockUpdateAllQueriesOperators,
-	renderSpanDetailsDrawer,
-	SEARCH_PLACEHOLDER,
-	setupSpanDetailsDrawerMocks,
-} from './SpanDetailsDrawer.test-utils';
-
-// =============================================================================
-// MOCK SETUP
-// =============================================================================
-
-jest.mock('container/SpanDetailsDrawer/constants', () => ({
-	...jest.requireActual('container/SpanDetailsDrawer/constants'),
-	SPAN_PERCENTILE_INITIAL_DELAY_MS: 0,
-}));
-
-// Mock external dependencies
-jest.mock('react-router-dom', () => ({
-	...jest.requireActual('react-router-dom'),
-	useLocation: (): { pathname: string; search: string } => ({
-		pathname: '/trace',
-		search: 'trace_id=test-trace-id',
-	}),
-}));
-
-jest.mock('hooks/useSafeNavigate', () => ({
-	useSafeNavigate: (): { safeNavigate: jest.MockedFunction<() => void> } => ({
-		safeNavigate: mockSafeNavigate,
-	}),
-}));
-
-jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
-	useQueryBuilder: (): any => ({
-		updateAllQueriesOperators: mockUpdateAllQueriesOperators,
-		currentQuery: {
-			builder: {
-				queryData: [
-					{
-						dataSource: 'logs',
-						queryName: 'A',
-						filter: { expression: "trace_id = 'test-trace-id'" },
-					},
-				],
-			},
-		},
-	}),
-}));
-
-jest.mock('lib/dashboard/getQueryResults', () => ({
-	GetMetricQueryRange: jest.fn(),
-}));
-
-// Mock getSpanPercentiles API
-jest.mock('api/trace/getSpanPercentiles', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-// Mock getUserPreference API
-jest.mock('api/v1/user/preferences/name/get', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-// Mock PreferenceContextProvider
-jest.mock('providers/preferences/context/PreferenceContextProvider', () => ({
-	PreferenceContextProvider: ({
-		children,
-	}: {
-		children: React.ReactNode;
-	}): JSX.Element => <div>{children}</div>,
-}));
-
-// =============================================================================
-// TESTS
-// =============================================================================
-
-describe('SpanDetailsDrawer - Search Visibility User Flows', () => {
-	beforeEach(() => {
-		jest.useRealTimers();
-		clearAllMocks();
-		setupSpanDetailsDrawerMocks();
-
-		(GetMetricQueryRange as jest.Mock).mockImplementation(() =>
-			Promise.resolve(mockEmptyLogsResponse),
-		);
-	});
-
-	afterEach(() => {
-		server.resetHandlers();
-	});
-
-	// Journey 1: Default Search Visibility
-
-	it('should display search visible by default when user opens span details', () => {
-		renderSpanDetailsDrawer();
-
-		// User sees search input in the Attributes tab by default
-		const searchInput = screen.getByPlaceholderText(SEARCH_PLACEHOLDER);
-		expect(searchInput).toBeInTheDocument();
-		expect(searchInput).toBeVisible();
-	});
-
-	it('should filter attributes when user types in search', async () => {
-		const user = userEvent.setup({ pointerEventsCheck: 0 });
-
-		renderSpanDetailsDrawer();
-
-		// User sees all attributes initially
-		expect(screen.getByText('http.method')).toBeInTheDocument();
-		expect(screen.getByText(SPAN_ATTRIBUTES.HTTP_URL)).toBeInTheDocument();
-		expect(screen.getByText('http.status_code')).toBeInTheDocument();
-
-		// User types "method" in search
-		const searchInput = screen.getByPlaceholderText(SEARCH_PLACEHOLDER);
-		await user.type(searchInput, 'method');
-
-		// User sees only matching attributes
-		await waitFor(() => {
-			expect(screen.getByText('http.method')).toBeInTheDocument();
-			expect(screen.queryByText(SPAN_ATTRIBUTES.HTTP_URL)).not.toBeInTheDocument();
-			expect(screen.queryByText('http.status_code')).not.toBeInTheDocument();
-		});
-	});
-
-	// Journey 2: Search Toggle & Focus Management
-
-	it('should hide search when user clicks search icon', () => {
-		renderSpanDetailsDrawer();
-
-		// User sees search initially
-		expect(screen.getByPlaceholderText(SEARCH_PLACEHOLDER)).toBeInTheDocument();
-
-		// User clicks search icon to hide search
-		const tabBar = screen.getByRole('tablist');
-		const searchIcon = tabBar.querySelector('.search-icon');
-		if (searchIcon) {
-			fireEvent.click(searchIcon);
-		}
-
-		// Search is now hidden
-		expect(
-			screen.queryByPlaceholderText(SEARCH_PLACEHOLDER),
-		).not.toBeInTheDocument();
-	});
-
-	it('should show and focus search when user clicks search icon again', () => {
-		renderSpanDetailsDrawer();
-
-		// User clicks search icon to hide
-		const tabBar = screen.getByRole('tablist');
-		const searchIcon = tabBar.querySelector('.search-icon');
-		if (searchIcon) {
-			fireEvent.click(searchIcon);
-		}
-
-		// Search is hidden
-		expect(
-			screen.queryByPlaceholderText(SEARCH_PLACEHOLDER),
-		).not.toBeInTheDocument();
-
-		// User clicks search icon again to show
-		if (searchIcon) {
-			fireEvent.click(searchIcon);
-		}
-
-		// Search appears and receives focus
-		const searchInput = screen.getByPlaceholderText(
-			SEARCH_PLACEHOLDER,
-		) as HTMLInputElement;
-		expect(searchInput).toBeInTheDocument();
-		expect(searchInput).toHaveFocus();
-	});
-});

frontend/src/container/SpanDetailsDrawer/__tests__/SpanDetailsDrawer.status-message.test.tsx

@@ -1,228 +0,0 @@
-/**
- * SpanDetailsDrawer - Status Message Truncation Tests
- *
- * Split from SpanDetailsDrawer.test.tsx for better parallelization.
- * Tests status message display and expandable popover functionality.
- */
-import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
-import { server } from 'mocks-server/server';
-import { QueryBuilderContext } from 'providers/QueryBuilder';
-import { fireEvent, render, screen, waitFor } from 'tests/test-utils';
-
-import SpanDetailsDrawer from '../SpanDetailsDrawer';
-import {
-	mockEmptyLogsResponse,
-	mockSpanWithLongStatusMessage,
-	mockSpanWithShortStatusMessage,
-} from './mockData';
-import {
-	clearAllMocks,
-	mockQueryBuilderContextValue,
-	mockSafeNavigate,
-	mockUpdateAllQueriesOperators,
-	setupSpanDetailsDrawerMocks,
-} from './SpanDetailsDrawer.test-utils';
-
-// =============================================================================
-// MOCK SETUP
-// =============================================================================
-
-jest.mock('container/SpanDetailsDrawer/constants', () => ({
-	...jest.requireActual('container/SpanDetailsDrawer/constants'),
-	SPAN_PERCENTILE_INITIAL_DELAY_MS: 0,
-}));
-
-jest.mock('react-router-dom', () => ({
-	...jest.requireActual('react-router-dom'),
-	useLocation: (): { pathname: string; search: string } => ({
-		pathname: '/trace',
-		search: 'trace_id=test-trace-id',
-	}),
-}));
-
-jest.mock('hooks/useSafeNavigate', () => ({
-	useSafeNavigate: (): { safeNavigate: jest.MockedFunction<() => void> } => ({
-		safeNavigate: mockSafeNavigate,
-	}),
-}));
-
-jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
-	useQueryBuilder: (): any => ({
-		updateAllQueriesOperators: mockUpdateAllQueriesOperators,
-		currentQuery: {
-			builder: {
-				queryData: [
-					{
-						dataSource: 'logs',
-						queryName: 'A',
-						filter: { expression: "trace_id = 'test-trace-id'" },
-					},
-				],
-			},
-		},
-	}),
-}));
-
-jest.mock('lib/dashboard/getQueryResults', () => ({
-	GetMetricQueryRange: jest.fn(),
-}));
-
-jest.mock('api/trace/getSpanPercentiles', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock('api/v1/user/preferences/name/get', () => ({
-	__esModule: true,
-	default: jest.fn(),
-}));
-
-jest.mock(
-	'container/SpanDetailsDrawer/Events/components/AttributeWithExpandablePopover',
-	() =>
-		function AttributeWithExpandablePopover({
-			attributeKey,
-			attributeValue,
-			onExpand,
-		}: {
-			attributeKey: string;
-			attributeValue: string;
-			onExpand: (title: string, content: string) => void;
-		}): JSX.Element {
-			return (
-				<div className="attribute-container" key={attributeKey}>
-					<div className="attribute-key">{attributeKey}</div>
-					<div className="wrapper">
-						<div className="attribute-value">{attributeValue}</div>
-						<div data-testid="popover-content">
-							<pre>{attributeValue}</pre>
-							<button
-								type="button"
-								onClick={(): void => onExpand(attributeKey, attributeValue)}
-							>
-								Expand
-							</button>
-						</div>
-					</div>
-				</div>
-			);
-		},
-);
-
-jest.mock('providers/preferences/context/PreferenceContextProvider', () => ({
-	PreferenceContextProvider: ({
-		children,
-	}: {
-		children: React.ReactNode;
-	}): JSX.Element => <div>{children}</div>,
-}));
-
-// =============================================================================
-// TESTS
-// =============================================================================
-
-describe('SpanDetailsDrawer - Status Message Truncation User Flows', () => {
-	beforeEach(() => {
-		jest.useRealTimers();
-		clearAllMocks();
-		setupSpanDetailsDrawerMocks();
-
-		(GetMetricQueryRange as jest.Mock).mockImplementation(() =>
-			Promise.resolve(mockEmptyLogsResponse),
-		);
-	});
-
-	afterEach(() => {
-		server.resetHandlers();
-	});
-
-	it('should display expandable popover with Expand button for long status message', () => {
-		render(
-			<QueryBuilderContext.Provider value={mockQueryBuilderContextValue as any}>
-				<SpanDetailsDrawer
-					isSpanDetailsDocked={false}
-					setIsSpanDetailsDocked={jest.fn()}
-					selectedSpan={mockSpanWithLongStatusMessage}
-					traceStartTime={1640995200000}
-					traceEndTime={1640995260000}
-				/>
-			</QueryBuilderContext.Provider>,
-		);
-
-		// User sees status message label
-		expect(screen.getByText('status message')).toBeInTheDocument();
-
-		// User sees the status message value
-		const statusMessageElements = screen.getAllByText(
-			mockSpanWithLongStatusMessage.statusMessage,
-		);
-		expect(statusMessageElements.length).toBeGreaterThan(0);
-
-		// User sees Expand button in popover
-		const expandButton = screen.getByRole('button', { name: /expand/i });
-		expect(expandButton).toBeInTheDocument();
-	});
-
-	it('should open modal with full status message when user clicks Expand button', async () => {
-		render(
-			<QueryBuilderContext.Provider value={mockQueryBuilderContextValue as any}>
-				<SpanDetailsDrawer
-					isSpanDetailsDocked={false}
-					setIsSpanDetailsDocked={jest.fn()}
-					selectedSpan={mockSpanWithLongStatusMessage}
-					traceStartTime={1640995200000}
-					traceEndTime={1640995260000}
-				/>
-			</QueryBuilderContext.Provider>,
-		);
-
-		// User clicks the Expand button
-		const expandButton = screen.getByRole('button', { name: /expand/i });
-		await fireEvent.click(expandButton);
-
-		// User sees modal with the full status message content
-		await waitFor(() => {
-			const modalTitle = document.querySelector('.ant-modal-title');
-			expect(modalTitle).toBeInTheDocument();
-			expect(modalTitle?.textContent).toBe('status message');
-			const preElement = document.querySelector(
-				'.attribute-with-expandable-popover__full-view',
-			);
-			expect(preElement).toBeInTheDocument();
-			expect(preElement?.textContent).toBe(
-				mockSpanWithLongStatusMessage.statusMessage,
-			);
-		});
-	});
-
-	it('should display short status message as simple text without popover', () => {
-		render(
-			<QueryBuilderContext.Provider value={mockQueryBuilderContextValue as any}>
-				<SpanDetailsDrawer
-					isSpanDetailsDocked={false}
-					setIsSpanDetailsDocked={jest.fn()}
-					selectedSpan={mockSpanWithShortStatusMessage}
-					traceStartTime={1640995200000}
-					traceEndTime={1640995260000}
-				/>
-			</QueryBuilderContext.Provider>,
-		);
-
-		// User sees status message label and value
-		expect(screen.getByText('status message')).toBeInTheDocument();
-		expect(
-			screen.getByText(mockSpanWithShortStatusMessage.statusMessage),
-		).toBeInTheDocument();
-
-		// User hovers over the status message value
-		const statusMessageValue = screen.getByText(
-			mockSpanWithShortStatusMessage.statusMessage,
-		);
-		fireEvent.mouseEnter(statusMessageValue);
-
-		// No Expand button should appear
-		expect(
-			screen.queryByRole('button', { name: /expand/i }),
-		).not.toBeInTheDocument();
-	});
-});

frontend/src/container/SpanDetailsDrawer/__tests__/SpanDetailsDrawer.test-utils.tsx

@@ -1,249 +0,0 @@
-/**
- * Shared test utilities for SpanDetailsDrawer tests.
- * Extract common mocks, setup, and render helpers to avoid duplication across split test files.
- */
-import getSpanPercentiles from 'api/trace/getSpanPercentiles';
-import getUserPreference from 'api/v1/user/preferences/name/get';
-import { GetMetricQueryRange } from 'lib/dashboard/getQueryResults';
-import { QueryBuilderContext } from 'providers/QueryBuilder';
-import { render } from 'tests/test-utils';
-import { SuccessResponseV2 } from 'types/api';
-import { GetSpanPercentilesResponseDataProps } from 'types/api/trace/getSpanPercentiles';
-
-import SpanDetailsDrawer from '../SpanDetailsDrawer';
-import { mockEmptyLogsResponse, mockSpan } from './mockData';
-
-// =============================================================================
-// TYPED MOCKS
-// =============================================================================
-
-export const mockGetSpanPercentiles = jest.mocked(getSpanPercentiles);
-export const mockGetUserPreference = jest.mocked(getUserPreference);
-export const mockSafeNavigate = jest.fn();
-export const mockWindowOpen = jest.fn();
-
-// =============================================================================
-// MOCK SETUP (call in beforeAll or at module level)
-// =============================================================================
-
-export function setupSpanDetailsDrawerMocks(): void {
-	// Mock window.open
-	Object.defineProperty(window, 'open', {
-		writable: true,
-		value: mockWindowOpen,
-	});
-}
-
-// =============================================================================
-// MOCK UPDATE OPERATORS
-// =============================================================================
-
-export const mockUpdateAllQueriesOperators = jest.fn().mockReturnValue({
-	builder: {
-		queryData: [
-			{
-				dataSource: 'logs',
-				queryName: 'A',
-				aggregateOperator: 'noop',
-				filter: { expression: "trace_id = 'test-trace-id'" },
-				expression: 'A',
-				disabled: false,
-				orderBy: [{ columnName: 'timestamp', order: 'desc' }],
-				groupBy: [],
-				limit: null,
-				having: [],
-			},
-		],
-		queryFormulas: [],
-	},
-	queryType: 'builder',
-});
-
-// =============================================================================
-// QUERY BUILDER CONTEXT MOCK
-// =============================================================================
-
-export const mockQueryBuilderContextValue = {
-	currentQuery: {
-		builder: {
-			queryData: [
-				{
-					dataSource: 'logs',
-					queryName: 'A',
-					filter: { expression: "trace_id = 'test-trace-id'" },
-				},
-			],
-		},
-	},
-	stagedQuery: {
-		builder: {
-			queryData: [
-				{
-					dataSource: 'logs',
-					queryName: 'A',
-					filter: { expression: "trace_id = 'test-trace-id'" },
-				},
-			],
-		},
-	},
-	updateAllQueriesOperators: mockUpdateAllQueriesOperators,
-	panelType: 'list',
-	redirectWithQuery: jest.fn(),
-	handleRunQuery: jest.fn(),
-	handleStageQuery: jest.fn(),
-	resetQuery: jest.fn(),
-};
-
-// =============================================================================
-// RENDER HELPER
-// =============================================================================
-
-interface RenderSpanDetailsDrawerProps {
-	selectedSpan?: typeof mockSpan;
-	traceStartTime?: number;
-	traceEndTime?: number;
-	isSpanDetailsDocked?: boolean;
-	setIsSpanDetailsDocked?: jest.Mock;
-}
-
-export const renderSpanDetailsDrawer = (
-	props: RenderSpanDetailsDrawerProps = {},
-): void => {
-	const {
-		selectedSpan = mockSpan,
-		traceStartTime = 1640995200000,
-		traceEndTime = 1640995260000,
-		isSpanDetailsDocked = false,
-		setIsSpanDetailsDocked = jest.fn(),
-	} = props;
-
-	render(
-		<QueryBuilderContext.Provider value={mockQueryBuilderContextValue as any}>
-			<SpanDetailsDrawer
-				isSpanDetailsDocked={isSpanDetailsDocked}
-				setIsSpanDetailsDocked={setIsSpanDetailsDocked}
-				selectedSpan={selectedSpan}
-				traceStartTime={traceStartTime}
-				traceEndTime={traceEndTime}
-			/>
-		</QueryBuilderContext.Provider>,
-	);
-};
-
-// =============================================================================
-// CONSTANTS
-// =============================================================================
-
-export const CI_SENSITIVE_LOGS_TEST_TIMEOUT = 15000;
-export const P75_TEXT = 'p75';
-export const SPAN_PERCENTILE_TEXT = 'Span Percentile';
-export const SEARCH_PLACEHOLDER = 'Search for attribute...';
-export const SEARCH_RESOURCE_ATTRIBUTES_PLACEHOLDER =
-	'Search resource attributes';
-
-// =============================================================================
-// MOCK DATA FOR PERCENTILES
-// =============================================================================
-
-export const mockSpanPercentileResponse = {
-	httpStatusCode: 200 as const,
-	data: {
-		percentiles: {
-			p50: 500000000,
-			p90: 1000000000,
-			p95: 1500000000,
-			p99: 2000000000,
-		},
-		position: {
-			percentile: 75.5,
-			description: 'This span is in the 75th percentile',
-		},
-	},
-};
-
-export const mockUserPreferenceResponse = {
-	statusCode: 200,
-	httpStatusCode: 200,
-	error: null,
-	message: 'Success',
-	data: {
-		name: 'span_percentile_resource_attributes',
-		description: 'Resource attributes for span percentile calculation',
-		valueType: 'array',
-		defaultValue: [],
-		value: ['service.name', 'name', 'http.method'],
-		allowedValues: [],
-		allowedScopes: [],
-		createdAt: '2023-01-01T00:00:00Z',
-		updatedAt: '2023-01-01T00:00:00Z',
-	},
-};
-
-export const mockSpanPercentileErrorResponse = {
-	httpStatusCode: 500,
-	data: null,
-} as unknown as SuccessResponseV2<GetSpanPercentilesResponseDataProps>;
-
-// =============================================================================
-// COMMON BEFOREEACH SETUP
-// =============================================================================
-
-export interface ApiCallHistory {
-	span_logs: any;
-	before_logs: any;
-	after_logs: any;
-	trace_only_logs: any;
-}
-
-export function createApiCallHistory(): ApiCallHistory {
-	return {
-		span_logs: null,
-		before_logs: null,
-		after_logs: null,
-		trace_only_logs: null,
-	};
-}
-
-export function setupLogsApiMock(
-	apiCallHistory: ApiCallHistory,
-	mockSpanLogsResponse: any,
-	mockBeforeLogsResponse: any,
-	mockAfterLogsResponse: any,
-): void {
-	(GetMetricQueryRange as jest.Mock).mockImplementation((query) => {
-		const filterExpression = (query as any)?.query?.builder?.queryData?.[0]
-			?.filter?.expression;
-
-		if (!filterExpression) {
-			return Promise.resolve(mockEmptyLogsResponse);
-		}
-
-		if (filterExpression.includes('span_id')) {
-			apiCallHistory.span_logs = query;
-			return Promise.resolve(mockSpanLogsResponse);
-		}
-		if (filterExpression.includes('id <')) {
-			apiCallHistory.before_logs = query;
-			return Promise.resolve(mockBeforeLogsResponse);
-		}
-		if (filterExpression.includes('id >')) {
-			apiCallHistory.after_logs = query;
-			return Promise.resolve(mockAfterLogsResponse);
-		}
-		if (filterExpression.includes('trace_id =')) {
-			apiCallHistory.trace_only_logs = query;
-			return Promise.resolve(mockAfterLogsResponse);
-		}
-
-		return Promise.resolve(mockEmptyLogsResponse);
-	});
-}
-
-export function clearAllMocks(): void {
-	jest.clearAllMocks();
-	mockSafeNavigate.mockClear();
-	mockWindowOpen.mockClear();
-	mockUpdateAllQueriesOperators.mockClear();
-	mockGetSpanPercentiles.mockClear();
-	mockGetUserPreference.mockClear();
-}

frontend/src/container/SpanDetailsDrawer/constants.ts

@@ -9,9 +9,3 @@ export const RELATED_SIGNALS_VIEW_TYPES = {
 	// METRICS: RelatedSignalsViews.METRICS,
 	INFRA: RelatedSignalsViews.INFRA,
 };
-
-/**
- * Delay in milliseconds before fetching span percentile data on initial load.
- * Product requirement to avoid overwhelming API on rapid span selections.
- */
-export const SPAN_PERCENTILE_INITIAL_DELAY_MS = 2000;

frontend/src/container/TopNav/DateTimeSelectionV2/constants.ts

@@ -143,7 +143,6 @@ export const routesToSkip = [
 	ROUTES.SETTINGS,
 	ROUTES.LIST_ALL_ALERT,
 	ROUTES.TRACE_DETAIL,
-	ROUTES.TRACE_DETAIL_OLD,
 	ROUTES.ALL_CHANNELS,
 	ROUTES.USAGE_EXPLORER,
 	ROUTES.GET_STARTED,

frontend/src/hooks/trace/useCopySpanLink.ts

@@ -1,23 +1,18 @@
 import { MouseEventHandler, useCallback } from 'react';
 import { useLocation } from 'react-router-dom';
 import { useCopyToClipboard } from 'react-use';
-import { toast } from '@signozhq/ui';
+import { useNotifications } from 'hooks/useNotifications';
 import useUrlQuery from 'hooks/useUrlQuery';
+import { Span } from 'types/api/trace/getTraceV2';
 import { getAbsoluteUrl } from 'utils/basePath';
 
-// Accepts both V2 (spanId) and V3 (span_id) span shapes
-// TODO: Remove V2 (spanId) support when phasing out V2
-interface SpanLike {
-	spanId?: string;
-	span_id?: string;
-}
-
 export const useCopySpanLink = (
-	span?: SpanLike,
+	span?: Span,
 ): { onSpanCopy: MouseEventHandler<HTMLElement> } => {
 	const urlQuery = useUrlQuery();
 	const { pathname } = useLocation();
 	const [, setCopy] = useCopyToClipboard();
+	const { notifications } = useNotifications();
 
 	const onSpanCopy: MouseEventHandler<HTMLElement> = useCallback(
 		(event) => {
@@ -30,19 +25,18 @@ export const useCopySpanLink = (
 
 			urlQuery.delete('spanId');
 
-			const id = span.span_id || span.spanId;
-			if (id) {
-				urlQuery.set('spanId', id);
+			if (span.spanId) {
+				urlQuery.set('spanId', span?.spanId);
 			}
 
 			const link = getAbsoluteUrl(`${pathname}?${urlQuery.toString()}`);
 
 			setCopy(link);
-			toast.success('Copied to clipboard', {
-				position: 'top-right',
+			notifications.success({
+				message: 'Copied to clipboard',
 			});
 		},
-		[span, urlQuery, pathname, setCopy],
+		[span, urlQuery, pathname, setCopy, notifications],
 	);
 
 	return {

frontend/src/hooks/trace/useGetTraceFlamegraph.tsx

@@ -13,7 +13,11 @@ const useGetTraceFlamegraph = (
 	useQuery({
 		queryFn: () => getTraceFlamegraph(props),
 		// if any of the props changes then we need to trigger an API call as the older data will be obsolete
-		queryKey: [REACT_QUERY_KEY.GET_TRACE_V2_FLAMEGRAPH, props.traceId],
+		queryKey: [
+			REACT_QUERY_KEY.GET_TRACE_V2_FLAMEGRAPH,
+			props.traceId,
+			props.selectedSpanId,
+		],
 		enabled: !!props.traceId,
 		keepPreviousData: true,
 		refetchOnWindowFocus: false,

frontend/src/hooks/trace/useGetTraceV3.tsx

@@ -1,29 +0,0 @@
-import { useQuery, UseQueryResult } from 'react-query';
-import getTraceV3 from 'api/trace/getTraceV3';
-import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
-import { ErrorResponse, SuccessResponse } from 'types/api';
-import {
-	GetTraceV3PayloadProps,
-	GetTraceV3SuccessResponse,
-} from 'types/api/trace/getTraceV3';
-
-const useGetTraceV3 = (props: GetTraceV3PayloadProps): UseTraceV3 =>
-	useQuery({
-		queryFn: () => getTraceV3(props),
-		queryKey: [
-			REACT_QUERY_KEY.GET_TRACE_V3_WATERFALL,
-			props.traceId,
-			props.selectedSpanId,
-			props.isSelectedSpanIDUnCollapsed,
-		],
-		enabled: !!props.traceId,
-		keepPreviousData: true,
-		refetchOnWindowFocus: false,
-	});
-
-type UseTraceV3 = UseQueryResult<
-	SuccessResponse<GetTraceV3SuccessResponse> | ErrorResponse,
-	unknown
->;
-
-export default useGetTraceV3;

frontend/src/lib/uPlotLib/utils/generateColor.ts

@@ -7,23 +7,6 @@ export function hashFn(str: string): number {
 	return hash >>> 0;
 }
 
-export function colorToRgb(color: string): string {
-	// Handle hex colors
-	const hexMatch = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(color);
-	if (hexMatch) {
-		return `${parseInt(hexMatch[1], 16)}, ${parseInt(
-			hexMatch[2],
-			16,
-		)}, ${parseInt(hexMatch[3], 16)}`;
-	}
-	// Handle rgb() colors
-	const rgbMatch = /^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/.exec(color);
-	if (rgbMatch) {
-		return `${rgbMatch[1]}, ${rgbMatch[2]}, ${rgbMatch[3]}`;
-	}
-	return '136, 136, 136';
-}
-
 export function generateColor(
 	key: string,
 	colorMap: Record<string, string>,

frontend/src/lib/uPlotV2/plugins/__tests__/TooltipPlugin.test.ts

@@ -867,12 +867,8 @@ describe('TooltipPlugin', () => {
 				}),
 			);
 
-			const resizeCall = addSpy.mock.calls.find(
-				([type]) => type === ('resize' as keyof WindowEventMap),
-			);
-			const scrollCall = addSpy.mock.calls.find(
-				([type]) => type === ('scroll' as keyof WindowEventMap),
-			);
+			const resizeCall = addSpy.mock.calls.find(([type]) => type === 'resize');
+			const scrollCall = addSpy.mock.calls.find(([type]) => type === 'scroll');
 
 			expect(resizeCall).toBeDefined();
 			expect(scrollCall).toBeDefined();

frontend/src/pages/TraceDetailV3Page/index.tsx

@@ -1,5 +0,0 @@
-import TraceDetailsV3 from '../TraceDetailsV3';
-
-export default function TraceDetailV3Page(): JSX.Element {
-	return <TraceDetailsV3 />;
-}

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/AnalyticsPanel/AnalyticsPanel.styles.scss

@@ -1,96 +0,0 @@
-.analytics-panel {
-	&__body {
-		padding: 12px 6px;
-		display: flex;
-		flex-direction: column;
-		flex: 1;
-		min-height: 0;
-		overflow: hidden;
-		background: var(--l1-background);
-
-		// TabsRoot — last direct child div
-		> div:last-child {
-			flex: 1;
-			display: flex;
-			flex-direction: column;
-			min-height: 0;
-			overflow: hidden;
-		}
-
-		[role='tablist'] {
-			flex-shrink: 0;
-		}
-	}
-
-	&__tabs-scroll {
-		flex: 1;
-		min-height: 0;
-		overflow-y: auto;
-		scrollbar-width: none;
-	}
-
-	&__list {
-		display: grid;
-		grid-template-columns: auto auto 1fr;
-		gap: 4px 8px;
-		padding: 8px 0;
-		align-items: center;
-	}
-
-	&__dot {
-		width: 8px;
-		height: 8px;
-		border-radius: 2px;
-	}
-
-	&__service-name {
-		font-size: 13px;
-		color: var(--l1-foreground);
-		word-break: break-word;
-	}
-
-	&__bar-cell {
-		display: flex;
-		align-items: center;
-		gap: 8px;
-	}
-
-	&__bar {
-		flex: 1;
-		height: 6px;
-		background: var(--l3-background);
-		border-radius: 3px;
-		min-width: 40px;
-
-		&--small {
-			max-width: 80px;
-			flex: 0 0 80px;
-		}
-	}
-
-	&__bar-fill {
-		height: 100%;
-		border-radius: 3px;
-	}
-
-	&__value {
-		flex-shrink: 0;
-		text-align: right;
-		font-size: 13px;
-		font-weight: 500;
-		color: var(--l1-foreground);
-
-		&--wide {
-			min-width: 55px;
-		}
-
-		&--narrow {
-			min-width: 25px;
-		}
-	}
-
-	// Tabs root
-	[class*='tabs__list-wrapper'] {
-		padding-left: 0 !important;
-	}
-}

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/AnalyticsPanel/AnalyticsPanel.tsx

@@ -1,185 +0,0 @@
-import { useMemo } from 'react';
-import { TabsContent, TabsList, TabsRoot, TabsTrigger } from '@signozhq/ui';
-import { DetailsHeader } from 'components/DetailsPanel';
-import { themeColors } from 'constants/theme';
-import { generateColor } from 'lib/uPlotLib/utils/generateColor';
-import { FloatingPanel } from 'periscope/components/FloatingPanel';
-
-import './AnalyticsPanel.styles.scss';
-
-interface AnalyticsPanelProps {
-	isOpen: boolean;
-	onClose: () => void;
-	serviceExecTime?: Record<string, number>;
-	traceStartTime?: number;
-	traceEndTime?: number;
-	// TODO: Re-enable when backend provides per-service span counts
-	// spans?: Span[];
-}
-
-const PANEL_WIDTH = 350;
-const PANEL_MARGIN_RIGHT = 100;
-const PANEL_MARGIN_TOP = 50;
-const PANEL_MARGIN_BOTTOM = 50;
-
-function AnalyticsPanel({
-	isOpen,
-	onClose,
-	serviceExecTime = {},
-	traceStartTime = 0,
-	traceEndTime = 0,
-}: AnalyticsPanelProps): JSX.Element | null {
-	const spread = traceEndTime - traceStartTime;
-
-	const execTimeRows = useMemo(() => {
-		if (spread <= 0) {
-			return [];
-		}
-		return Object.entries(serviceExecTime)
-			.map(([service, duration]) => ({
-				service,
-				percentage: (duration * 100) / spread,
-				color: generateColor(service, themeColors.traceDetailColorsV3),
-			}))
-			.sort((a, b) => b.percentage - a.percentage);
-	}, [serviceExecTime, spread]);
-
-	// const spanCountRows = useMemo(() => {
-	// 	const counts: Record<string, number> = {};
-	// 	for (const span of spans) {
-	// 		const name = span.serviceName || 'unknown';
-	// 		counts[name] = (counts[name] || 0) + 1;
-	// 	}
-	// 	return Object.entries(counts)
-	// 		.map(([service, count]) => ({
-	// 			service,
-	// 			count,
-	// 			color: generateColor(service, themeColors.traceDetailColorsV3),
-	// 		}))
-	// 		.sort((a, b) => b.count - a.count);
-	// }, [spans]);
-
-	// const maxSpanCount = spanCountRows[0]?.count || 1;
-
-	if (!isOpen) {
-		return null;
-	}
-
-	return (
-		<FloatingPanel
-			isOpen
-			className="analytics-panel"
-			width={PANEL_WIDTH}
-			height={window.innerHeight - PANEL_MARGIN_TOP - PANEL_MARGIN_BOTTOM}
-			defaultPosition={{
-				x: window.innerWidth - PANEL_WIDTH - PANEL_MARGIN_RIGHT,
-				y: PANEL_MARGIN_TOP,
-			}}
-			enableResizing={{
-				top: true,
-				bottom: true,
-				left: false,
-				right: false,
-				topLeft: false,
-				topRight: false,
-				bottomLeft: false,
-				bottomRight: false,
-			}}
-		>
-			<DetailsHeader
-				title="Analytics"
-				onClose={onClose}
-				className="floating-panel__drag-handle"
-			/>
-
-			<div className="analytics-panel__body">
-				<TabsRoot defaultValue="exec-time">
-					<TabsList variant="secondary">
-						<TabsTrigger value="exec-time" variant="secondary">
-							% exec time
-						</TabsTrigger>
-						{/* TODO: Enable when backend provides per-service span counts
-						<TabsTrigger value="spans" variant="secondary">
-							Spans
-						</TabsTrigger>
-						*/}
-					</TabsList>
-
-					<div className="analytics-panel__tabs-scroll">
-						<TabsContent value="exec-time">
-							<div className="analytics-panel__list">
-								{execTimeRows.map((row) => (
-									<>
-										<div
-											key={`${row.service}-dot`}
-											className="analytics-panel__dot"
-											style={{ backgroundColor: row.color }}
-										/>
-										<span
-											key={`${row.service}-name`}
-											className="analytics-panel__service-name"
-										>
-											{row.service}
-										</span>
-										<div key={`${row.service}-bar`} className="analytics-panel__bar-cell">
-											<div className="analytics-panel__bar">
-												<div
-													className="analytics-panel__bar-fill"
-													style={{
-														width: `${Math.min(row.percentage, 100)}%`,
-														backgroundColor: row.color,
-													}}
-												/>
-											</div>
-											<span className="analytics-panel__value analytics-panel__value--wide">
-												{row.percentage.toFixed(2)}%
-											</span>
-										</div>
-									</>
-								))}
-							</div>
-						</TabsContent>
-
-						{/* TODO: Enable when backend provides per-service span counts
-						<TabsContent value="spans">
-							<div className="analytics-panel__list">
-								{spanCountRows.map((row) => (
-									<>
-										<div
-											key={`${row.service}-dot`}
-											className="analytics-panel__dot"
-											style={{ backgroundColor: row.color }}
-										/>
-										<span
-											key={`${row.service}-name`}
-											className="analytics-panel__service-name"
-										>
-											{row.service}
-										</span>
-										<div key={`${row.service}-bar`} className="analytics-panel__bar-cell">
-											<div className="analytics-panel__bar">
-												<div
-													className="analytics-panel__bar-fill"
-													style={{
-														width: `${(row.count / maxSpanCount) * 100}%`,
-														backgroundColor: row.color,
-													}}
-												/>
-											</div>
-											<span className="analytics-panel__value analytics-panel__value--narrow">
-												{row.count}
-											</span>
-										</div>
-									</>
-								))}
-							</div>
-						</TabsContent>
-						*/}
-					</div>
-				</TabsRoot>
-			</div>
-		</FloatingPanel>
-	);
-}
-
-export default AnalyticsPanel;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/LinkedSpans/LinkedSpans.styles.scss

@@ -1,34 +0,0 @@
-.linked-spans {
-	position: relative;
-
-	&__toggle {
-		display: inline-flex;
-		align-items: center;
-		gap: 4px;
-		background: none;
-		border: none;
-		padding: 0;
-		cursor: pointer;
-		color: inherit;
-		font: inherit;
-	}
-
-	&__label {
-		white-space: nowrap;
-	}
-
-	&__chevron {
-		transition: transform 0.15s ease;
-
-		&--open {
-			transform: rotate(90deg);
-		}
-	}
-
-	&__list {
-		display: flex;
-		flex-direction: column;
-		gap: 12px;
-		padding: 12px 0;
-	}
-}

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/LinkedSpans/LinkedSpans.tsx

@@ -1,118 +0,0 @@
-import { useCallback, useMemo, useState } from 'react';
-import { Link } from 'react-router-dom';
-import { ChevronDown, ChevronRight } from '@signozhq/icons';
-import { Badge } from '@signozhq/ui';
-import ROUTES from 'constants/routes';
-import KeyValueLabel from 'periscope/components/KeyValueLabel';
-
-import './LinkedSpans.styles.scss';
-
-interface SpanReference {
-	traceId: string;
-	spanId: string;
-	refType: string;
-}
-
-interface LinkedSpansProps {
-	// eslint-disable-next-line @typescript-eslint/no-explicit-any
-	references: any;
-}
-
-interface LinkedSpansState {
-	linkedSpans: SpanReference[];
-	count: number;
-	isOpen: boolean;
-	toggleOpen: () => void;
-}
-
-export function useLinkedSpans(references: any): LinkedSpansState {
-	const [isOpen, setIsOpen] = useState(false);
-
-	const linkedSpans: SpanReference[] = useMemo(
-		() =>
-			(references || []).filter(
-				(ref: SpanReference) => ref.refType !== 'CHILD_OF',
-			),
-		[references],
-	);
-
-	const toggleOpen = useCallback(() => setIsOpen((prev) => !prev), []);
-
-	return {
-		linkedSpans,
-		count: linkedSpans.length,
-		isOpen,
-		toggleOpen,
-	};
-}
-
-export function LinkedSpansToggle({
-	count,
-	isOpen,
-	toggleOpen,
-}: {
-	count: number;
-	isOpen: boolean;
-	toggleOpen: () => void;
-}): JSX.Element {
-	if (count === 0) {
-		return <span className="linked-spans__label">0 linked spans</span>;
-	}
-
-	return (
-		<button type="button" className="linked-spans__toggle" onClick={toggleOpen}>
-			<span className="linked-spans__label">
-				{count} linked span{count !== 1 ? 's' : ''}
-			</span>
-			{isOpen ? <ChevronDown size={12} /> : <ChevronRight size={12} />}
-		</button>
-	);
-}
-
-export function LinkedSpansPanel({
-	linkedSpans,
-	isOpen,
-}: {
-	linkedSpans: SpanReference[];
-	isOpen: boolean;
-}): JSX.Element | null {
-	const getLink = useCallback(
-		(item: SpanReference): string =>
-			`${ROUTES.TRACE}/${item.traceId}?spanId=${item.spanId}`,
-		[],
-	);
-
-	if (!isOpen || linkedSpans.length === 0) {
-		return null;
-	}
-
-	return (
-		<div className="linked-spans__list">
-			{linkedSpans.map((item) => (
-				<KeyValueLabel
-					key={item.spanId}
-					badgeKey="Linked Span ID"
-					badgeValue={
-						<Link to={getLink(item)}>
-							<Badge color="vanilla">{item.spanId}</Badge>
-						</Link>
-					}
-					direction="column"
-				/>
-			))}
-		</div>
-	);
-}
-
-function LinkedSpans({ references }: LinkedSpansProps): JSX.Element {
-	const { linkedSpans, count, isOpen, toggleOpen } = useLinkedSpans(references);
-
-	return (
-		<div className="linked-spans">
-			<LinkedSpansToggle count={count} isOpen={isOpen} toggleOpen={toggleOpen} />
-			<LinkedSpansPanel linkedSpans={linkedSpans} isOpen={isOpen} />
-		</div>
-	);
-}
-
-export default LinkedSpans;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanDetailsPanel.styles.scss

@@ -1,154 +0,0 @@
-.span-details-panel {
-	height: 100%;
-	display: flex;
-	flex-direction: column;
-	overflow: hidden;
-
-	&__header-nav {
-		display: flex;
-		align-items: center;
-		gap: 2px;
-	}
-
-	&__body {
-		padding: 12px;
-		display: flex;
-		flex-direction: column;
-		flex: 1;
-		min-height: 0;
-		overflow-y: auto;
-		scrollbar-width: none;
-		background: var(--l1-background);
-		font-size: 14px;
-		gap: 16px;
-
-		.data-viewer {
-			min-height: 500px;
-		}
-	}
-
-	&__details-section {
-		flex-shrink: 0;
-		min-width: 0;
-	}
-
-	&__tabs-section {
-		flex: 1;
-		min-width: 0;
-		max-height: 100%;
-		min-height: 400px;
-		display: flex;
-		flex-direction: column;
-		overflow: hidden;
-
-		// TabsRoot — direct child of tabs-section
-		> div {
-			flex: 1;
-			display: flex;
-			flex-direction: column;
-			min-height: 0;
-			overflow: hidden;
-		}
-
-		[role='tablist'] {
-			flex-shrink: 0;
-		}
-
-		[class*='tabs__list-wrapper'] {
-			padding-left: 0 !important;
-		}
-	}
-
-	&__tabs-scroll {
-		flex: 1;
-		min-height: 0;
-		overflow-y: auto;
-		scrollbar-width: none;
-
-		[role='tabpanel'] {
-			padding: 0;
-		}
-	}
-
-	&__span-row {
-		display: flex;
-		align-items: center;
-		flex-wrap: wrap;
-		gap: 8px;
-		justify-content: space-between;
-	}
-
-	&__span-info {
-		display: flex;
-		flex-wrap: wrap;
-		gap: 4px 16px;
-		padding: 8px 0;
-	}
-
-	&__span-info-item {
-		display: flex;
-		align-items: center;
-		gap: 8px;
-		font-size: 13px;
-		color: var(--l2-foreground);
-		white-space: nowrap;
-	}
-
-	&__highlighted-options {
-		padding: 8px 0;
-		display: grid;
-		grid-template-columns: repeat(2, minmax(0, 1fr));
-		gap: 0;
-
-		.key-value-label {
-			width: auto;
-			min-width: 0;
-			overflow: hidden;
-		}
-	}
-
-	&__service-dot {
-		display: inline-block;
-		width: 6px;
-		height: 6px;
-		border-radius: 50%;
-		background: var(--success-500);
-	}
-
-	&__trace-id {
-		color: var(--accent-primary);
-		overflow: hidden;
-		text-overflow: ellipsis;
-		white-space: nowrap;
-		display: block;
-	}
-
-	&__key-attributes {
-		display: flex;
-		flex-direction: column;
-		gap: 8px;
-		padding: 8px 0;
-
-		&-label {
-			font-size: var(--font-size-xs);
-			font-weight: var(--font-weight-medium);
-			color: var(--l2-foreground);
-			text-transform: uppercase;
-			letter-spacing: 0.48px;
-			line-height: var(--line-height-20);
-		}
-
-		&-chips {
-			display: flex;
-			flex-wrap: wrap;
-			gap: 6px;
-		}
-	}
-}
-
-// Tooltip is rendered in a portal but the SpanDetailsPanel can be docked as a
-// FloatingPanel (z-index 999), which would otherwise sit on top of the default
-// tooltip (z-index 50). Bump the tooltip above the panel.
-.dock-toggle-tooltip {
-	--tooltip-z-index: 1000;
-}

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanDetailsPanel.tsx

@@ -1,618 +0,0 @@
-import { useCallback, useMemo, useState } from 'react';
-import {
-	Button,
-	Tooltip,
-	TooltipContent,
-	TooltipProvider,
-	TooltipTrigger,
-	TabsContent,
-	TabsList,
-	TabsRoot,
-	TabsTrigger,
-} from '@signozhq/ui';
-import {
-	Bookmark,
-	CalendarClock,
-	ChartBar,
-	ChartColumnBig,
-	Dock,
-	Link2,
-	Logs,
-	PanelBottom,
-	ScrollText,
-	Timer,
-} from '@signozhq/icons';
-import { Skeleton } from 'antd';
-import { DetailsHeader, DetailsPanelDrawer } from 'components/DetailsPanel';
-import { HeaderAction } from 'components/DetailsPanel/DetailsHeader/DetailsHeader';
-import { DetailsPanelState } from 'components/DetailsPanel/types';
-import { getYAxisFormattedValue } from 'components/Graph/yAxisConfig';
-import { QueryParams } from 'constants/query';
-import {
-	initialQueryBuilderFormValuesMap,
-	initialQueryState,
-} from 'constants/queryBuilder';
-import ROUTES from 'constants/routes';
-import InfraMetrics from 'container/LogDetailedView/InfraMetrics/InfraMetrics';
-import { getEmptyLogsListConfig } from 'container/LogsExplorerList/utils';
-import Events from 'container/SpanDetailsDrawer/Events/Events';
-import SpanLogs from 'container/SpanDetailsDrawer/SpanLogs/SpanLogs';
-import { useSpanContextLogs } from 'container/SpanDetailsDrawer/SpanLogs/useSpanContextLogs';
-import dayjs from 'dayjs';
-import { getSpanAttribute, hasInfraMetadata } from 'pages/TraceDetailsV3/utils';
-import { DataViewer } from 'periscope/components/DataViewer';
-import { FloatingPanel } from 'periscope/components/FloatingPanel';
-import KeyValueLabel from 'periscope/components/KeyValueLabel';
-import { getLeafKeyFromPath } from 'periscope/components/PrettyView/utils';
-import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
-import { SpanV3 } from 'types/api/trace/getTraceV3';
-import { DataSource, LogsAggregatorOperator } from 'types/common/queryBuilder';
-import { openInNewTab } from 'utils/navigation';
-
-import AnalyticsPanel from './AnalyticsPanel/AnalyticsPanel';
-import { HIGHLIGHTED_OPTIONS } from './config';
-import {
-	// KEY_ATTRIBUTE_KEYS, // uncomment when key attributes section is re-enabled
-	SpanDetailVariant,
-	VISIBLE_ACTIONS,
-} from './constants';
-import { useSpanAttributeActions } from './hooks/useSpanAttributeActions';
-import {
-	LinkedSpansPanel,
-	LinkedSpansToggle,
-	useLinkedSpans,
-} from './LinkedSpans/LinkedSpans';
-import SpanPercentileBadge from './SpanPercentile/SpanPercentileBadge';
-import SpanPercentilePanel from './SpanPercentile/SpanPercentilePanel';
-import useSpanPercentile from './SpanPercentile/useSpanPercentile';
-
-import './SpanDetailsPanel.styles.scss';
-
-interface SpanDetailsPanelProps {
-	panelState: DetailsPanelState;
-	selectedSpan: SpanV3 | undefined;
-	variant?: SpanDetailVariant;
-	onVariantChange?: (variant: SpanDetailVariant) => void;
-	traceStartTime?: number;
-	traceEndTime?: number;
-	serviceExecTime?: Record<string, number>;
-}
-
-function SpanDetailsContent({
-	selectedSpan,
-	traceStartTime,
-	traceEndTime,
-}: {
-	selectedSpan: SpanV3;
-	traceStartTime?: number;
-	traceEndTime?: number;
-}): JSX.Element {
-	const FIVE_MINUTES_IN_MS = 5 * 60 * 1000;
-	const spanAttributeActions = useSpanAttributeActions();
-	const percentile = useSpanPercentile(selectedSpan);
-	const linkedSpans = useLinkedSpans((selectedSpan as any).references);
-
-	// Map span attribute actions to PrettyView actions format.
-	// Use the last key in fieldKeyPath (the actual attribute key), not the full display path.
-	const prettyViewCustomActions = useMemo(
-		() =>
-			spanAttributeActions.map((action) => ({
-				key: action.value,
-				label: action.label,
-				icon: action.icon,
-				shouldHide: action.shouldHide,
-				onClick: (context: {
-					fieldKey: string;
-					fieldKeyPath: (string | number)[];
-					fieldValue: unknown;
-				}): void => {
-					const leafKey = getLeafKeyFromPath(context.fieldKeyPath, context.fieldKey);
-					action.callback({
-						key: leafKey,
-						value: String(context.fieldValue),
-					});
-				},
-			})),
-		[spanAttributeActions],
-	);
-
-	// const [, setCopy] = useCopyToClipboard();
-
-	// Key attributes section — commented out as pinning in PrettyView covers this use case.
-	// Uncomment when key attributes need to be shown separately.
-	// const buildKeyAttrMenu = useCallback(
-	// 	(key: string, value: string): ActionMenuItem[] => {
-	// 		const items: ActionMenuItem[] = [
-	// 			{
-	// 				key: 'copy-value',
-	// 				label: 'Copy Value',
-	// 				icon: <Copy size={12} />,
-	// 				onClick: (): void => {
-	// 					setCopy(value);
-	// 					toast.success('Copied to clipboard', {
-	// 						richColors: true,
-	// 						position: 'top-right',
-	// 					});
-	// 				},
-	// 			},
-	// 		];
-	// 		spanAttributeActions.forEach((action) => {
-	// 			if (action.shouldHide && action.shouldHide(key)) {
-	// 				return;
-	// 			}
-	// 			items.push({
-	// 				key: action.value,
-	// 				label: action.label,
-	// 				icon: action.icon,
-	// 				onClick: (): void => {
-	// 					action.callback({ key, value });
-	// 				},
-	// 			});
-	// 		});
-	// 		return items;
-	// 	},
-	// 	[spanAttributeActions, setCopy],
-	// );
-
-	const {
-		logs,
-		isLoading: isLogsLoading,
-		isError: isLogsError,
-		isFetching: isLogsFetching,
-		isLogSpanRelated,
-		hasTraceIdLogs,
-	} = useSpanContextLogs({
-		traceId: selectedSpan.trace_id,
-		spanId: selectedSpan.span_id,
-		timeRange: {
-			startTime: (traceStartTime || 0) - FIVE_MINUTES_IN_MS,
-			endTime: (traceEndTime || 0) + FIVE_MINUTES_IN_MS,
-		},
-		isDrawerOpen: true,
-	});
-
-	const infraMetadata = useMemo(() => {
-		if (!hasInfraMetadata(selectedSpan)) {
-			return null;
-		}
-		return {
-			clusterName: getSpanAttribute(selectedSpan, 'k8s.cluster.name') || '',
-			podName: getSpanAttribute(selectedSpan, 'k8s.pod.name') || '',
-			nodeName: getSpanAttribute(selectedSpan, 'k8s.node.name') || '',
-			hostName: getSpanAttribute(selectedSpan, 'host.name') || '',
-			spanTimestamp: dayjs(selectedSpan.timestamp).format(),
-		};
-	}, [selectedSpan]);
-
-	const handleExplorerPageRedirect = useCallback((): void => {
-		const startTimeMs = (traceStartTime || 0) - FIVE_MINUTES_IN_MS;
-		const endTimeMs = (traceEndTime || 0) + FIVE_MINUTES_IN_MS;
-
-		const traceIdFilter = {
-			op: 'AND',
-			items: [
-				{
-					id: 'trace-id-filter',
-					key: {
-						key: 'trace_id',
-						id: 'trace-id-key',
-						dataType: 'string' as const,
-						isColumn: true,
-						type: '',
-						isJSON: false,
-					} as BaseAutocompleteData,
-					op: '=',
-					value: selectedSpan.trace_id,
-				},
-			],
-		};
-
-		const compositeQuery = {
-			...initialQueryState,
-			queryType: 'builder',
-			builder: {
-				...initialQueryState.builder,
-				queryData: [
-					{
-						...initialQueryBuilderFormValuesMap.logs,
-						aggregateOperator: LogsAggregatorOperator.NOOP,
-						filters: traceIdFilter,
-					},
-				],
-			},
-		};
-
-		const searchParams = new URLSearchParams();
-		searchParams.set(QueryParams.compositeQuery, JSON.stringify(compositeQuery));
-		searchParams.set(QueryParams.startTime, startTimeMs.toString());
-		searchParams.set(QueryParams.endTime, endTimeMs.toString());
-
-		openInNewTab(`${ROUTES.LOGS_EXPLORER}?${searchParams.toString()}`);
-	}, [selectedSpan.trace_id, traceStartTime, traceEndTime]);
-
-	const emptyLogsStateConfig = useMemo(
-		() => ({
-			...getEmptyLogsListConfig(() => {}),
-			showClearFiltersButton: false,
-		}),
-		[],
-	);
-
-	// const keyAttributes = useMemo(() => {
-	// 	const keys = KEY_ATTRIBUTE_KEYS.traces || [];
-	// 	const allAttrs: Record<string, string> = {};
-	// 	Object.entries(selectedSpan.resource || {}).forEach(([k, v]) => {
-	// 		allAttrs[k] = String(v);
-	// 	});
-	// 	Object.entries(selectedSpan.attributes || {}).forEach(([k, v]) => {
-	// 		allAttrs[k] = String(v);
-	// 	});
-	// 	const span = (selectedSpan as unknown) as Record<string, unknown>;
-	// 	keys.forEach((key) => {
-	// 		if (!(key in allAttrs) && span[key] != null && span[key] !== '') {
-	// 			allAttrs[key] = String(span[key]);
-	// 		}
-	// 	});
-	// 	return keys
-	// 		.filter((key) => allAttrs[key])
-	// 		.map((key) => ({ key, value: allAttrs[key] }));
-	// }, [selectedSpan]);
-
-	return (
-		<div className="span-details-panel__body">
-			<div className="span-details-panel__details-section">
-				<div className="span-details-panel__span-row">
-					<KeyValueLabel
-						badgeKey="Span name"
-						badgeValue={selectedSpan.name}
-						maxCharacters={50}
-					/>
-					<SpanPercentileBadge
-						loading={percentile.loading}
-						percentileValue={percentile.percentileValue}
-						duration={percentile.duration}
-						spanPercentileData={percentile.spanPercentileData}
-						isOpen={percentile.isOpen}
-						toggleOpen={percentile.toggleOpen}
-					/>
-				</div>
-
-				<SpanPercentilePanel selectedSpan={selectedSpan} percentile={percentile} />
-
-				{/* Span info: exec time + start time */}
-				<div className="span-details-panel__span-info">
-					<div className="span-details-panel__span-info-item">
-						<Timer size={14} />
-						<span>
-							{getYAxisFormattedValue(`${selectedSpan.duration_nano / 1000000}`, 'ms')}
-							{traceStartTime && traceEndTime && traceEndTime > traceStartTime && (
-								<>
-									{' — '}
-									<strong>
-										{(
-											(selectedSpan.duration_nano * 100) /
-											((traceEndTime - traceStartTime) * 1e6)
-										).toFixed(2)}
-										%
-									</strong>
-									{' of total exec time'}
-								</>
-							)}
-						</span>
-					</div>
-					<div className="span-details-panel__span-info-item">
-						<CalendarClock size={14} />
-						<span>
-							{dayjs(selectedSpan.timestamp).format('HH:mm:ss — MMM D, YYYY')}
-						</span>
-					</div>
-					<div className="span-details-panel__span-info-item">
-						<Link2 size={14} />
-						<LinkedSpansToggle
-							count={linkedSpans.count}
-							isOpen={linkedSpans.isOpen}
-							toggleOpen={linkedSpans.toggleOpen}
-						/>
-					</div>
-				</div>
-
-				<LinkedSpansPanel
-					linkedSpans={linkedSpans.linkedSpans}
-					isOpen={linkedSpans.isOpen}
-				/>
-
-				{/* Step 6: HighlightedOptions */}
-				<div className="span-details-panel__highlighted-options">
-					{HIGHLIGHTED_OPTIONS.map((option) => {
-						const rendered = option.render(selectedSpan);
-						if (!rendered) {
-							return null;
-						}
-						return (
-							<KeyValueLabel
-								key={option.key}
-								badgeKey={option.label}
-								badgeValue={rendered}
-								direction="column"
-							/>
-						);
-					})}
-				</div>
-
-				{/* Step 7: KeyAttributes — commented out, pinning in PrettyView covers this.
-				{keyAttributes.length > 0 && (
-					<div className="span-details-panel__key-attributes">
-						<div className="span-details-panel__key-attributes-label">
-							KEY ATTRIBUTES
-						</div>
-						<div className="span-details-panel__key-attributes-chips">
-							{keyAttributes.map(({ key, value }) => (
-								<ActionMenu
-									key={key}
-									items={buildKeyAttrMenu(key, value)}
-									trigger={['click']}
-									placement="bottomRight"
-								>
-									<div>
-										<KeyValueLabel badgeKey={key} badgeValue={value} />
-									</div>
-								</ActionMenu>
-							))}
-						</div>
-					</div>
-				)}
-			*/}
-
-				{/* Step 8: MiniTraceContext */}
-			</div>
-
-			<div className="span-details-panel__tabs-section">
-				{/* Step 9: ContentTabs */}
-				<TabsRoot defaultValue="overview">
-					<TabsList variant="secondary">
-						<TabsTrigger value="overview" variant="secondary">
-							<Bookmark size={14} /> Overview
-						</TabsTrigger>
-						<TabsTrigger value="events" variant="secondary">
-							<ScrollText size={14} /> Events ({selectedSpan.events?.length || 0})
-						</TabsTrigger>
-						<TabsTrigger value="logs" variant="secondary">
-							<Logs size={14} /> Logs
-						</TabsTrigger>
-						{infraMetadata && (
-							<TabsTrigger value="metrics" variant="secondary">
-								<ChartColumnBig size={14} /> Metrics
-							</TabsTrigger>
-						)}
-					</TabsList>
-
-					<div className="span-details-panel__tabs-scroll">
-						<TabsContent value="overview">
-							<DataViewer
-								data={selectedSpan}
-								drawerKey="trace-details"
-								prettyViewProps={{
-									showPinned: true,
-									actions: prettyViewCustomActions,
-									visibleActions: VISIBLE_ACTIONS,
-								}}
-							/>
-						</TabsContent>
-						<TabsContent value="events">
-							{/* V2 Events component expects span.event (singular), V3 has span.events (plural) */}
-							<Events
-								span={{ ...selectedSpan, event: selectedSpan.events } as any}
-								startTime={traceStartTime || 0}
-								isSearchVisible
-							/>
-						</TabsContent>
-						<TabsContent value="logs">
-							<SpanLogs
-								traceId={selectedSpan.trace_id}
-								spanId={selectedSpan.span_id}
-								timeRange={{
-									startTime: (traceStartTime || 0) - FIVE_MINUTES_IN_MS,
-									endTime: (traceEndTime || 0) + FIVE_MINUTES_IN_MS,
-								}}
-								logs={logs}
-								isLoading={isLogsLoading}
-								isError={isLogsError}
-								isFetching={isLogsFetching}
-								isLogSpanRelated={isLogSpanRelated}
-								handleExplorerPageRedirect={handleExplorerPageRedirect}
-								emptyStateConfig={!hasTraceIdLogs ? emptyLogsStateConfig : undefined}
-							/>
-						</TabsContent>
-						{infraMetadata && (
-							<TabsContent value="metrics">
-								<InfraMetrics
-									clusterName={infraMetadata.clusterName}
-									podName={infraMetadata.podName}
-									nodeName={infraMetadata.nodeName}
-									hostName={infraMetadata.hostName}
-									timestamp={infraMetadata.spanTimestamp}
-									dataSource={DataSource.TRACES}
-								/>
-							</TabsContent>
-						)}
-					</div>
-				</TabsRoot>
-			</div>
-		</div>
-	);
-}
-
-function SpanDetailsPanel({
-	panelState,
-	selectedSpan,
-	variant = SpanDetailVariant.DIALOG,
-	onVariantChange,
-	traceStartTime,
-	traceEndTime,
-	serviceExecTime,
-}: SpanDetailsPanelProps): JSX.Element {
-	const [isAnalyticsOpen, setIsAnalyticsOpen] = useState(false);
-
-	const headerActions = useMemo((): HeaderAction[] => {
-		const actions: HeaderAction[] = [
-			{
-				key: 'analytics',
-				component: (
-					<Button
-						variant="ghost"
-						size="sm"
-						color="secondary"
-						prefix={<ChartBar size={14} />}
-						onClick={(): void => setIsAnalyticsOpen((prev) => !prev)}
-					>
-						Analytics
-					</Button>
-				),
-			},
-			// TODO: Add back when driven through separate config for different pages
-			// {
-			// 	key: 'view-full-trace',
-			// 	component: (
-			// 		<Button variant="ghost" size="sm" color="secondary" prefixIcon={<ExternalLink size={14} />} onClick={noop}>
-			// 			View full trace
-			// 		</Button>
-			// 	),
-			// },
-			// TODO: Add back when used in trace explorer page
-			// {
-			// 	key: 'nav',
-			// 	component: (
-			// 		<div className="span-details-panel__header-nav">
-			// 			<Button variant="ghost" size="icon" color="secondary" onClick={noop}><ChevronUp size={14} /></Button>
-			// 			<Button variant="ghost" size="icon" color="secondary" onClick={noop}><ChevronDown size={14} /></Button>
-			// 		</div>
-			// 	),
-			// },
-		];
-
-		if (onVariantChange) {
-			const isDocked = variant === SpanDetailVariant.DOCKED;
-			actions.push({
-				key: 'dock-toggle',
-				component: (
-					<TooltipProvider>
-						<Tooltip>
-							<TooltipTrigger asChild>
-								<Button
-									variant="ghost"
-									size="icon"
-									color="secondary"
-									onClick={(): void =>
-										onVariantChange(
-											isDocked ? SpanDetailVariant.DIALOG : SpanDetailVariant.DOCKED,
-										)
-									}
-								>
-									{isDocked ? <Dock size={14} /> : <PanelBottom size={14} />}
-								</Button>
-							</TooltipTrigger>
-							<TooltipContent className="dock-toggle-tooltip">
-								{isDocked ? 'Open as floating panel' : 'Dock at the bottom'}
-							</TooltipContent>
-						</Tooltip>
-					</TooltipProvider>
-				),
-			});
-		}
-
-		return actions;
-	}, [variant, onVariantChange]);
-
-	const PANEL_WIDTH = 500;
-	const PANEL_MARGIN_RIGHT = 20;
-	const PANEL_MARGIN_TOP = 25;
-	const PANEL_MARGIN_BOTTOM = 25;
-
-	const content = (
-		<>
-			<DetailsHeader
-				title="Span details"
-				onClose={panelState.close}
-				actions={headerActions}
-				className={
-					variant === SpanDetailVariant.DIALOG ? 'floating-panel__drag-handle' : ''
-				}
-			/>
-			{selectedSpan ? (
-				<SpanDetailsContent
-					selectedSpan={selectedSpan}
-					traceStartTime={traceStartTime}
-					traceEndTime={traceEndTime}
-				/>
-			) : (
-				<div className="span-details-panel__body">
-					<Skeleton active paragraph={{ rows: 6 }} title={{ width: '60%' }} />
-				</div>
-			)}
-		</>
-	);
-
-	const analyticsPanel = (
-		<AnalyticsPanel
-			isOpen={isAnalyticsOpen}
-			onClose={(): void => setIsAnalyticsOpen(false)}
-			serviceExecTime={serviceExecTime}
-			traceStartTime={traceStartTime}
-			traceEndTime={traceEndTime}
-		/>
-	);
-
-	if (variant === SpanDetailVariant.DOCKED) {
-		return (
-			<>
-				<div className="span-details-panel">{content}</div>
-				{analyticsPanel}
-			</>
-		);
-	}
-
-	if (variant === SpanDetailVariant.DRAWER) {
-		return (
-			<>
-				<DetailsPanelDrawer
-					isOpen={panelState.isOpen}
-					onClose={panelState.close}
-					className="span-details-panel"
-				>
-					{content}
-				</DetailsPanelDrawer>
-				{analyticsPanel}
-			</>
-		);
-	}
-
-	return (
-		<>
-			<FloatingPanel
-				isOpen={panelState.isOpen}
-				className="span-details-panel"
-				width={PANEL_WIDTH}
-				height={window.innerHeight - PANEL_MARGIN_TOP - PANEL_MARGIN_BOTTOM}
-				defaultPosition={{
-					x: window.innerWidth - PANEL_WIDTH - PANEL_MARGIN_RIGHT,
-					y: PANEL_MARGIN_TOP,
-				}}
-				enableResizing={{
-					top: true,
-					right: true,
-					bottom: true,
-					left: true,
-					topRight: false,
-					bottomRight: false,
-					bottomLeft: false,
-					topLeft: false,
-				}}
-			>
-				{content}
-			</FloatingPanel>
-			{analyticsPanel}
-		</>
-	);
-}
-
-export default SpanDetailsPanel;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanPercentile/SpanPercentile.styles.scss

@@ -1,258 +0,0 @@
-// Badge — wraps a KeyValueLabel, clickable to toggle panel
-.span-percentile-badge {
-	cursor: pointer;
-
-	// Override key color for the percentile value (p99)
-	.key-value-label__key {
-		color: var(--destructive);
-	}
-
-	&__loader {
-		display: inline-flex;
-		align-items: center;
-		padding: 2px 4px;
-		color: var(--foreground);
-	}
-
-	&__value {
-		display: inline-flex;
-		align-items: center;
-		gap: 4px;
-	}
-
-	&__icon {
-		flex-shrink: 0;
-		color: var(--l2-foreground);
-	}
-}
-
-// Panel — collapsible, renders below the row
-.span-percentile-panel {
-	display: flex;
-	flex-direction: column;
-	position: relative;
-	border: 1px solid var(--l1-border);
-	border-radius: 4px;
-	filter: drop-shadow(2px 4px 16px rgba(0, 0, 0, 0.2));
-	backdrop-filter: blur(20px);
-	margin: 8px 16px;
-
-	&__header {
-		display: flex;
-		align-items: center;
-		justify-content: space-between;
-		gap: 8px;
-		padding: 8px 12px;
-		border-bottom: 1px solid var(--l1-border);
-
-		&-text {
-			display: flex;
-			align-items: center;
-			gap: 8px;
-			cursor: pointer;
-		}
-
-		&-icon {
-			color: var(--l2-foreground);
-		}
-	}
-
-	&__content {
-		display: flex;
-		flex-direction: column;
-		gap: 8px;
-		padding: 8px;
-
-		&-title {
-			font-size: var(--font-size-sm);
-			line-height: var(--line-height-20);
-		}
-
-		&-highlight {
-			color: var(--destructive);
-		}
-
-		&-loader {
-			display: inline-flex;
-			align-items: flex-end;
-			margin: 0 4px;
-			line-height: 18px;
-		}
-	}
-
-	&__timerange {
-		width: 100%;
-
-		&-select {
-			width: 100%;
-			margin-top: 8px;
-			margin-bottom: 16px;
-
-			.ant-select-selector {
-				border-radius: 50px;
-				border: 1px solid var(--l1-border);
-				background: var(--l1-background);
-				color: var(--l1-foreground);
-				font-size: 12px;
-				height: 32px;
-			}
-		}
-	}
-
-	&__table {
-		&-header {
-			display: flex;
-			align-items: center;
-			justify-content: space-between;
-			gap: 8px;
-
-			&-text {
-				color: var(--l1-foreground);
-				font-size: 11px;
-				font-weight: 500;
-				line-height: 20px;
-				text-transform: uppercase;
-			}
-		}
-
-		&-rows {
-			margin-top: 8px;
-			display: flex;
-			flex-direction: column;
-			gap: 4px;
-		}
-
-		&-skeleton {
-			.ant-skeleton-title {
-				width: 100% !important;
-				margin-top: 0 !important;
-			}
-
-			.ant-skeleton-paragraph {
-				margin-top: 8px;
-
-				& > li + li {
-					margin-top: 10px;
-					width: 100% !important;
-				}
-			}
-		}
-
-		&-row {
-			display: flex;
-			align-items: center;
-			justify-content: space-between;
-			gap: 12px;
-			padding: 0 4px;
-
-			&-key {
-				flex: 0 0 auto;
-				color: var(--l1-foreground);
-				font-size: 12px;
-				font-weight: 500;
-				line-height: 20px;
-			}
-
-			&-value {
-				color: var(--l2-foreground);
-				font-size: 12px;
-				line-height: 20px;
-			}
-
-			&-dash {
-				flex: 1;
-				height: 0;
-				margin: 0 8px;
-				border-top: 1px solid transparent;
-				border-image: repeating-linear-gradient(
-						to right,
-						var(--l1-border) 0,
-						var(--l1-border) 10px,
-						transparent 10px,
-						transparent 20px
-					)
-					1 stretch;
-			}
-
-			&--current {
-				border-radius: 2px;
-				background: rgba(78, 116, 248, 0.2);
-
-				.span-percentile-panel__table-row-key {
-					color: var(--text-robin-300);
-				}
-
-				.span-percentile-panel__table-row-dash {
-					border-image: repeating-linear-gradient(
-							to right,
-							#abbdff 0,
-							#abbdff 10px,
-							transparent 10px,
-							transparent 20px
-						)
-						1 stretch;
-				}
-
-				.span-percentile-panel__table-row-value {
-					color: var(--text-robin-400);
-				}
-			}
-		}
-	}
-
-	&__resource-selector {
-		overflow: hidden;
-		width: calc(100% + 16px);
-		position: absolute;
-		top: 32px;
-		left: -8px;
-		z-index: 1000;
-		border-radius: 4px;
-		border: 1px solid var(--l1-border);
-		background: var(--l1-background);
-		box-shadow: 4px 10px 16px 2px rgba(0, 0, 0, 0.2);
-		backdrop-filter: blur(20px);
-
-		&-header {
-			border-bottom: 1px solid var(--l1-border);
-		}
-
-		&-input {
-			border-radius: 0;
-			border: none !important;
-			box-shadow: none !important;
-			height: 36px;
-		}
-
-		&-items {
-			height: 200px;
-			overflow-y: auto;
-
-			&::-webkit-scrollbar {
-				width: 0.3rem;
-				height: 0.3rem;
-			}
-
-			&::-webkit-scrollbar-track {
-				background: transparent;
-			}
-
-			&::-webkit-scrollbar-thumb {
-				background: var(--l3-background);
-			}
-		}
-
-		&-item {
-			display: flex;
-			align-items: center;
-			gap: 8px;
-			padding: 8px 12px;
-
-			&-value {
-				color: var(--l1-foreground);
-				font-size: 13px;
-				line-height: 20px;
-			}
-		}
-	}
-}

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanPercentile/SpanPercentileBadge.tsx

@@ -1,67 +0,0 @@
-import { ChevronDown, ChevronUp, Loader2 } from 'lucide-react';
-import KeyValueLabel from 'periscope/components/KeyValueLabel';
-
-import { UseSpanPercentileReturn } from './useSpanPercentile';
-
-import './SpanPercentile.styles.scss';
-
-type SpanPercentileBadgeProps = Pick<
-	UseSpanPercentileReturn,
-	| 'loading'
-	| 'percentileValue'
-	| 'duration'
-	| 'spanPercentileData'
-	| 'isOpen'
-	| 'toggleOpen'
->;
-
-function SpanPercentileBadge({
-	loading,
-	percentileValue,
-	duration,
-	spanPercentileData,
-	isOpen,
-	toggleOpen,
-}: SpanPercentileBadgeProps): JSX.Element | null {
-	if (loading) {
-		return (
-			<div className="span-percentile-badge__loader">
-				<Loader2 size={14} className="animate-spin" />
-			</div>
-		);
-	}
-
-	if (!spanPercentileData) {
-		return null;
-	}
-
-	return (
-		<div
-			className="span-percentile-badge"
-			onClick={toggleOpen}
-			role="button"
-			tabIndex={0}
-			onKeyDown={(e): void => {
-				if (e.key === 'Enter' || e.key === ' ') {
-					toggleOpen();
-				}
-			}}
-		>
-			<KeyValueLabel
-				badgeKey={`p${percentileValue}`}
-				badgeValue={
-					<span className="span-percentile-badge__value">
-						{duration}
-						{isOpen ? (
-							<ChevronUp size={14} className="span-percentile-badge__icon" />
-						) : (
-							<ChevronDown size={14} className="span-percentile-badge__icon" />
-						)}
-					</span>
-				}
-			/>
-		</div>
-	);
-}
-
-export default SpanPercentileBadge;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanPercentile/SpanPercentilePanel.tsx

@@ -1,224 +0,0 @@
-import { Checkbox, Input, Select, Skeleton, Typography } from 'antd';
-import { getYAxisFormattedValue } from 'components/Graph/yAxisConfig';
-import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
-import dayjs from 'dayjs';
-import { Check, ChevronDown, Loader2, PlusIcon } from 'lucide-react';
-import { SpanV3 } from 'types/api/trace/getTraceV3';
-
-import { UseSpanPercentileReturn } from './useSpanPercentile';
-
-import './SpanPercentile.styles.scss';
-
-const DEFAULT_RESOURCE_ATTRIBUTES = {
-	serviceName: 'service.name',
-	name: 'name',
-};
-
-const timerangeOptions = [1, 2, 4, 6, 12, 24].map((hours) => ({
-	label: `${hours}h`,
-	value: hours,
-}));
-
-interface SpanPercentilePanelProps {
-	selectedSpan: SpanV3;
-	percentile: UseSpanPercentileReturn;
-}
-
-function SpanPercentilePanel({
-	selectedSpan,
-	percentile,
-}: SpanPercentilePanelProps): JSX.Element | null {
-	const {
-		isOpen,
-		toggleOpen,
-		isError,
-		loading,
-		spanPercentileData,
-		selectedTimeRange,
-		setSelectedTimeRange,
-		showResourceAttributesSelector,
-		setShowResourceAttributesSelector,
-		resourceAttributesSearchQuery,
-		setResourceAttributesSearchQuery,
-		spanResourceAttributes,
-		handleResourceAttributeChange,
-		resourceAttributesSelectorRef,
-		isLoadingData,
-		isFetchingData,
-	} = percentile;
-
-	if (!isOpen || isError) {
-		return null;
-	}
-
-	return (
-		<div className="span-percentile-panel">
-			<div className="span-percentile-panel__header">
-				<Typography.Text
-					className="span-percentile-panel__header-text"
-					onClick={toggleOpen}
-				>
-					<ChevronDown size={16} /> Span Percentile
-				</Typography.Text>
-
-				{showResourceAttributesSelector ? (
-					<Check
-						size={16}
-						className="cursor-pointer span-percentile-panel__header-icon"
-						onClick={(): void => setShowResourceAttributesSelector(false)}
-					/>
-				) : (
-					<PlusIcon
-						size={16}
-						className="cursor-pointer span-percentile-panel__header-icon"
-						onClick={(): void => setShowResourceAttributesSelector(true)}
-					/>
-				)}
-			</div>
-
-			{showResourceAttributesSelector && (
-				<div
-					className="span-percentile-panel__resource-selector"
-					ref={resourceAttributesSelectorRef}
-				>
-					<div className="span-percentile-panel__resource-selector-header">
-						<Input
-							placeholder="Search resource attributes"
-							className="span-percentile-panel__resource-selector-input"
-							value={resourceAttributesSearchQuery}
-							onChange={(e): void =>
-								setResourceAttributesSearchQuery(e.target.value as string)
-							}
-						/>
-					</div>
-					<div className="span-percentile-panel__resource-selector-items">
-						{spanResourceAttributes
-							.filter((attr) =>
-								attr.key
-									.toLowerCase()
-									.includes(resourceAttributesSearchQuery.toLowerCase()),
-							)
-							.map((attr) => (
-								<div
-									className="span-percentile-panel__resource-selector-item"
-									key={attr.key}
-								>
-									<Checkbox
-										checked={attr.isSelected}
-										onChange={(e): void => {
-											handleResourceAttributeChange(
-												attr.key,
-												attr.value,
-												e.target.checked,
-											);
-										}}
-										disabled={
-											attr.key === DEFAULT_RESOURCE_ATTRIBUTES.serviceName ||
-											attr.key === DEFAULT_RESOURCE_ATTRIBUTES.name
-										}
-									>
-										<div className="span-percentile-panel__resource-selector-item-value">
-											{attr.key}
-										</div>
-									</Checkbox>
-								</div>
-							))}
-					</div>
-				</div>
-			)}
-
-			<div className="span-percentile-panel__content">
-				<Typography.Text className="span-percentile-panel__content-title">
-					This span duration is{' '}
-					{!loading && spanPercentileData ? (
-						<span className="span-percentile-panel__content-highlight">
-							p{Math.floor(spanPercentileData.percentile || 0)}
-						</span>
-					) : (
-						<span className="span-percentile-panel__content-loader">
-							<Loader2 size={12} className="animate-spin" />
-						</span>
-					)}{' '}
-					out of the distribution for this resource evaluated for {selectedTimeRange}{' '}
-					hour(s) since the span start time.
-				</Typography.Text>
-
-				<div className="span-percentile-panel__timerange">
-					<Select
-						labelInValue
-						placeholder="Select timerange"
-						className="span-percentile-panel__timerange-select"
-						getPopupContainer={(trigger): HTMLElement =>
-							trigger.parentElement || document.body
-						}
-						value={{
-							label: `${selectedTimeRange}h : ${dayjs(selectedSpan.timestamp)
-								.subtract(selectedTimeRange, 'hour')
-								.format(DATE_TIME_FORMATS.TIME_SPAN_PERCENTILE)} - ${dayjs(
-								selectedSpan.timestamp,
-							).format(DATE_TIME_FORMATS.TIME_SPAN_PERCENTILE)}`,
-							value: selectedTimeRange,
-						}}
-						onChange={(value): void => {
-							setSelectedTimeRange(Number(value.value));
-						}}
-						options={timerangeOptions}
-					/>
-				</div>
-
-				<div className="span-percentile-panel__table">
-					<div className="span-percentile-panel__table-header">
-						<Typography.Text className="span-percentile-panel__table-header-text">
-							Percentile
-						</Typography.Text>
-						<Typography.Text className="span-percentile-panel__table-header-text">
-							Duration
-						</Typography.Text>
-					</div>
-
-					<div className="span-percentile-panel__table-rows">
-						{isLoadingData || isFetchingData ? (
-							<Skeleton
-								active
-								paragraph={{ rows: 3 }}
-								className="span-percentile-panel__table-skeleton"
-							/>
-						) : (
-							<>
-								{Object.entries(spanPercentileData?.percentiles || {}).map(
-									([pKey, pDuration]) => (
-										<div className="span-percentile-panel__table-row" key={pKey}>
-											<Typography.Text className="span-percentile-panel__table-row-key">
-												{pKey}
-											</Typography.Text>
-											<div className="span-percentile-panel__table-row-dash" />
-											<Typography.Text className="span-percentile-panel__table-row-value">
-												{getYAxisFormattedValue(`${pDuration / 1000000}`, 'ms')}
-											</Typography.Text>
-										</div>
-									),
-								)}
-
-								<div className="span-percentile-panel__table-row span-percentile-panel__table-row--current">
-									<Typography.Text className="span-percentile-panel__table-row-key">
-										p{Math.floor(spanPercentileData?.percentile || 0)}
-									</Typography.Text>
-									<div className="span-percentile-panel__table-row-dash" />
-									<Typography.Text className="span-percentile-panel__table-row-value">
-										(this span){' '}
-										{getYAxisFormattedValue(
-											`${selectedSpan.duration_nano / 1000000}`,
-											'ms',
-										)}
-									</Typography.Text>
-								</div>
-							</>
-						)}
-					</div>
-				</div>
-			</div>
-		</div>
-	);
-}
-
-export default SpanPercentilePanel;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanPercentile/useSpanPercentile.ts

@@ -1,326 +0,0 @@
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
-import { useMutation, useQuery } from 'react-query';
-import getSpanPercentiles from 'api/trace/getSpanPercentiles';
-import getUserPreference from 'api/v1/user/preferences/name/get';
-import updateUserPreference from 'api/v1/user/preferences/name/update';
-import { getYAxisFormattedValue } from 'components/Graph/yAxisConfig';
-import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
-import { USER_PREFERENCES } from 'constants/userPreferences';
-import dayjs from 'dayjs';
-import useClickOutside from 'hooks/useClickOutside';
-import { SpanV3 } from 'types/api/trace/getTraceV3';
-
-export interface IResourceAttribute {
-	key: string;
-	value: string;
-	isSelected: boolean;
-}
-
-const DEFAULT_RESOURCE_ATTRIBUTES = {
-	serviceName: 'service.name',
-	name: 'name',
-};
-
-export interface UseSpanPercentileReturn {
-	isOpen: boolean;
-	setIsOpen: (open: boolean) => void;
-	toggleOpen: () => void;
-	loading: boolean;
-	percentileValue: number;
-	duration: string;
-	spanPercentileData: {
-		percentile: number;
-		description: string;
-		percentiles: Record<string, number>;
-	} | null;
-	isError: boolean;
-	selectedTimeRange: number;
-	setSelectedTimeRange: (range: number) => void;
-	showResourceAttributesSelector: boolean;
-	setShowResourceAttributesSelector: (show: boolean) => void;
-	resourceAttributesSearchQuery: string;
-	setResourceAttributesSearchQuery: (query: string) => void;
-	spanResourceAttributes: IResourceAttribute[];
-	handleResourceAttributeChange: (
-		key: string,
-		value: string,
-		isSelected: boolean,
-	) => void;
-	resourceAttributesSelectorRef: React.MutableRefObject<HTMLDivElement | null>;
-	isLoadingData: boolean;
-	isFetchingData: boolean;
-}
-
-function useSpanPercentile(selectedSpan: SpanV3): UseSpanPercentileReturn {
-	const [isOpen, setIsOpen] = useState(false);
-	const [selectedTimeRange, setSelectedTimeRange] = useState(1);
-	const [resourceAttributesSearchQuery, setResourceAttributesSearchQuery] =
-		useState('');
-	const [spanPercentileData, setSpanPercentileData] = useState<{
-		percentile: number;
-		description: string;
-		percentiles: Record<string, number>;
-	} | null>(null);
-	const [showResourceAttributesSelector, setShowResourceAttributesSelector] =
-		useState(false);
-	const [selectedResourceAttributes, setSelectedResourceAttributes] = useState<
-		Record<string, string>
-	>({});
-	const [spanResourceAttributes, updateSpanResourceAttributes] = useState<
-		IResourceAttribute[]
-	>([]);
-	const [initialWaitCompleted, setInitialWaitCompleted] = useState(false);
-	const [shouldFetchData, setShouldFetchData] = useState(false);
-	const [shouldUpdateUserPreference, setShouldUpdateUserPreference] =
-		useState(false);
-
-	const resourceAttributesSelectorRef = useRef<HTMLDivElement | null>(null);
-
-	useClickOutside({
-		ref: resourceAttributesSelectorRef,
-		onClickOutside: () => {
-			if (resourceAttributesSelectorRef.current) {
-				setShowResourceAttributesSelector(false);
-			}
-		},
-		eventType: 'mousedown',
-	});
-
-	const endTime = useMemo(
-		() => Math.floor(Number(selectedSpan.timestamp) / 1000) * 1000,
-		[selectedSpan.timestamp],
-	);
-
-	const startTime = useMemo(
-		() =>
-			dayjs(selectedSpan.timestamp)
-				.subtract(Number(selectedTimeRange), 'hour')
-				.unix() * 1000,
-		[selectedSpan.timestamp, selectedTimeRange],
-	);
-
-	const { mutate: updateUserPreferenceMutation } =
-		useMutation(updateUserPreference);
-
-	const {
-		data: userSelectedResourceAttributes,
-		isError: isErrorUserSelectedResourceAttributes,
-	} = useQuery({
-		queryFn: () =>
-			getUserPreference({
-				name: USER_PREFERENCES.SPAN_PERCENTILE_RESOURCE_ATTRIBUTES,
-			}),
-		queryKey: [
-			'getUserPreferenceByPreferenceName',
-			USER_PREFERENCES.SPAN_PERCENTILE_RESOURCE_ATTRIBUTES,
-			selectedSpan.span_id,
-		],
-		enabled: selectedSpan.attributes !== undefined,
-	});
-
-	const {
-		isLoading: isLoadingData,
-		isFetching: isFetchingData,
-		data,
-		refetch: refetchData,
-		isError: isErrorData,
-	} = useQuery({
-		queryFn: () =>
-			getSpanPercentiles({
-				start: startTime || 0,
-				end: endTime || 0,
-				spanDuration: selectedSpan.duration_nano || 0,
-				serviceName: selectedSpan['service.name'] || '',
-				name: selectedSpan.name || '',
-				resourceAttributes: selectedResourceAttributes,
-			}),
-		queryKey: [
-			REACT_QUERY_KEY.GET_SPAN_PERCENTILES,
-			selectedSpan.span_id,
-			startTime,
-			endTime,
-		],
-		enabled:
-			shouldFetchData && !showResourceAttributesSelector && initialWaitCompleted,
-		onSuccess: (response) => {
-			if (response.httpStatusCode !== 200) {
-				return;
-			}
-			if (shouldUpdateUserPreference) {
-				updateUserPreferenceMutation({
-					name: USER_PREFERENCES.SPAN_PERCENTILE_RESOURCE_ATTRIBUTES,
-					value: [...Object.keys(selectedResourceAttributes)],
-				});
-				setShouldUpdateUserPreference(false);
-			}
-		},
-		keepPreviousData: false,
-		cacheTime: 0,
-	});
-
-	// 2-second delay before initial fetch
-	useEffect(() => {
-		setSpanPercentileData(null);
-		setIsOpen(false);
-		setInitialWaitCompleted(false);
-
-		const timer = setTimeout(() => {
-			setInitialWaitCompleted(true);
-		}, 2000);
-
-		return (): void => {
-			clearTimeout(timer);
-		};
-	}, [selectedSpan.span_id]);
-
-	useEffect(() => {
-		if (data?.httpStatusCode !== 200) {
-			setSpanPercentileData(null);
-			return;
-		}
-		if (data) {
-			setSpanPercentileData({
-				percentile: data.data?.position?.percentile || 0,
-				description: data.data?.position?.description || '',
-				percentiles: data.data?.percentiles || {},
-			});
-		}
-	}, [data]);
-
-	// Merge resource + attributes to get all span attributes (equivalent to V2 tagMap).
-	// Stringify all values since the backend expects map[string]string.
-	const allSpanAttributes = useMemo(() => {
-		const merged: Record<string, string> = {};
-		for (const [k, v] of Object.entries(selectedSpan.resource || {})) {
-			merged[k] = String(v);
-		}
-		for (const [k, v] of Object.entries(selectedSpan.attributes || {})) {
-			merged[k] = String(v);
-		}
-		return merged;
-	}, [selectedSpan.resource, selectedSpan.attributes]);
-
-	useEffect(() => {
-		if (userSelectedResourceAttributes) {
-			const userList = (
-				userSelectedResourceAttributes?.data?.value as string[]
-			).map((attr: string) => attr);
-			let selectedMap: Record<string, string> = {};
-			userList.forEach((attr: string) => {
-				selectedMap[attr] = allSpanAttributes[attr] || '';
-			});
-			selectedMap = Object.fromEntries(
-				Object.entries(selectedMap).filter(
-					([key]) => allSpanAttributes[key] !== undefined,
-				),
-			);
-
-			const resourceAttrs = Object.entries(allSpanAttributes).map(
-				([key, value]) => ({
-					key,
-					value,
-					isSelected:
-						key === DEFAULT_RESOURCE_ATTRIBUTES.serviceName ||
-						key === DEFAULT_RESOURCE_ATTRIBUTES.name ||
-						(key in selectedMap &&
-							selectedMap[key] !== '' &&
-							selectedMap[key] !== undefined),
-				}),
-			);
-
-			const selected = resourceAttrs.filter((a) => a.isSelected);
-			const unselected = resourceAttrs.filter((a) => !a.isSelected);
-			updateSpanResourceAttributes([...selected, ...unselected]);
-			setSelectedResourceAttributes(selectedMap);
-			setShouldFetchData(true);
-		}
-
-		if (isErrorUserSelectedResourceAttributes) {
-			const resourceAttrs = Object.entries(allSpanAttributes).map(
-				([key, value]) => ({
-					key,
-					value,
-					isSelected:
-						key === DEFAULT_RESOURCE_ATTRIBUTES.serviceName ||
-						key === DEFAULT_RESOURCE_ATTRIBUTES.name,
-				}),
-			);
-			updateSpanResourceAttributes(resourceAttrs);
-			setShouldFetchData(true);
-		}
-		// eslint-disable-next-line react-hooks/exhaustive-deps
-	}, [
-		userSelectedResourceAttributes,
-		isErrorUserSelectedResourceAttributes,
-		allSpanAttributes,
-	]);
-
-	const handleResourceAttributeChange = useCallback(
-		(key: string, value: string, isSelected: boolean): void => {
-			updateSpanResourceAttributes((prev) =>
-				prev.map((attr) => (attr.key === key ? { ...attr, isSelected } : attr)),
-			);
-
-			const newSelected = { ...selectedResourceAttributes };
-			if (isSelected) {
-				newSelected[key] = value;
-			} else {
-				delete newSelected[key];
-			}
-			setSelectedResourceAttributes(newSelected);
-			setShouldFetchData(true);
-			setShouldUpdateUserPreference(true);
-		},
-		[selectedResourceAttributes],
-	);
-
-	useEffect(() => {
-		if (
-			shouldFetchData &&
-			!showResourceAttributesSelector &&
-			initialWaitCompleted
-		) {
-			refetchData();
-			setShouldFetchData(false);
-		}
-		// eslint-disable-next-line react-hooks/exhaustive-deps
-	}, [shouldFetchData, showResourceAttributesSelector, initialWaitCompleted]);
-
-	const loading = isLoadingData || isFetchingData;
-	const percentileValue = Math.floor(spanPercentileData?.percentile || 0);
-	const duration = getYAxisFormattedValue(
-		`${selectedSpan.duration_nano / 1000000}`,
-		'ms',
-	);
-
-	const toggleOpen = useCallback(() => setIsOpen((prev) => !prev), []);
-
-	const handleTimeRangeChange = useCallback((range: number): void => {
-		setShouldFetchData(true);
-		setSelectedTimeRange(range);
-	}, []);
-
-	return {
-		isOpen,
-		setIsOpen,
-		toggleOpen,
-		loading,
-		percentileValue,
-		duration,
-		spanPercentileData,
-		isError: isErrorData,
-		selectedTimeRange,
-		setSelectedTimeRange: handleTimeRangeChange,
-		showResourceAttributesSelector,
-		setShowResourceAttributesSelector,
-		resourceAttributesSearchQuery,
-		setResourceAttributesSearchQuery,
-		spanResourceAttributes,
-		handleResourceAttributeChange,
-		resourceAttributesSelectorRef,
-		isLoadingData,
-		isFetchingData,
-	};
-}
-
-export default useSpanPercentile;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/config.tsx

@@ -1,54 +0,0 @@
-import { ReactNode } from 'react';
-import { Link } from 'react-router-dom';
-import { Badge } from '@signozhq/ui';
-import { SpanV3 } from 'types/api/trace/getTraceV3';
-
-interface HighlightedOption {
-	key: string;
-	label: string;
-	render: (span: SpanV3) => ReactNode | null;
-}
-
-export const HIGHLIGHTED_OPTIONS: HighlightedOption[] = [
-	{
-		key: 'service',
-		label: 'SERVICE',
-		render: (span): ReactNode | null =>
-			span['service.name'] ? (
-				<Badge color="vanilla">
-					<span className="span-details-panel__service-dot" />
-					{span['service.name']}
-				</Badge>
-			) : null,
-	},
-	{
-		key: 'statusCodeString',
-		label: 'STATUS CODE STRING',
-		render: (span): ReactNode | null =>
-			span.status_code_string ? (
-				<Badge color="vanilla">{span.status_code_string}</Badge>
-			) : null,
-	},
-	{
-		key: 'traceId',
-		label: 'TRACE ID',
-		render: (span): ReactNode | null =>
-			span.trace_id ? (
-				<Link
-					to={{
-						pathname: `/trace/${span.trace_id}`,
-						search: window.location.search,
-					}}
-					className="span-details-panel__trace-id"
-				>
-					{span.trace_id}
-				</Link>
-			) : null,
-	},
-	{
-		key: 'spanKind',
-		label: 'SPAN KIND',
-		render: (span): ReactNode | null =>
-			span.kind_string ? <Badge color="vanilla">{span.kind_string}</Badge> : null,
-	},
-];

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/constants.ts

@@ -1,45 +0,0 @@
-import { SPAN_ACTION } from './hooks/useSpanAttributeActions';
-
-// Action identifiers for built-in PrettyView actions (copy, pin)
-export const PRETTY_VIEW_ACTION = {
-	COPY: 'copy',
-	PIN: 'pin',
-} as const;
-
-// Which actions are visible per node type — drives the entire menu
-export const VISIBLE_ACTIONS = {
-	leaf: [
-		PRETTY_VIEW_ACTION.COPY,
-		PRETTY_VIEW_ACTION.PIN,
-		SPAN_ACTION.FILTER_IN,
-		SPAN_ACTION.FILTER_OUT,
-		SPAN_ACTION.GROUP_BY,
-	],
-	nested: [PRETTY_VIEW_ACTION.COPY],
-} as const;
-
-export enum SpanDetailVariant {
-	DRAWER = 'drawer',
-	DIALOG = 'dialog',
-	DOCKED = 'docked',
-}
-
-export const KEY_ATTRIBUTE_KEYS: Record<string, string[]> = {
-	traces: [
-		'service.name',
-		'service.namespace',
-		'deployment.environment',
-		'timestamp',
-		'duration_nano',
-		'kind_string',
-		'status_code_string',
-		'http_method',
-		'http_url',
-		'http_host',
-		'db_name',
-		'db_operation',
-		'external_http_method',
-		'external_http_url',
-		'response_status_code',
-	],
-};

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/hooks/useSpanAttributeActions.ts

@@ -1,208 +0,0 @@
-import React, { useCallback } from 'react';
-import { useQueryClient } from 'react-query';
-import { toast } from '@signozhq/ui';
-import { getAggregateKeys } from 'api/queryBuilder/getAttributeKeys';
-import GroupByIcon from 'assets/CustomIcons/GroupByIcon';
-import { convertFiltersToExpressionWithExistingQuery } from 'components/QueryBuilderV2/utils';
-import { SOMETHING_WENT_WRONG } from 'constants/api';
-import { PANEL_TYPES, QueryBuilderKeys } from 'constants/queryBuilder';
-import ROUTES from 'constants/routes';
-import { getOperatorValue } from 'container/QueryBuilder/filters/QueryBuilderSearch/utils';
-import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
-import { chooseAutocompleteFromCustomValue } from 'lib/newQueryBuilder/chooseAutocompleteFromCustomValue';
-import { ArrowDownToDot, ArrowUpFromDot } from 'lucide-react';
-import {
-	BaseAutocompleteData,
-	DataTypes,
-} from 'types/api/queryBuilder/queryAutocompleteResponse';
-import { Query } from 'types/api/queryBuilder/queryBuilderData';
-import { DataSource } from 'types/common/queryBuilder';
-import { v4 as uuid } from 'uuid';
-
-export interface SpanAttributeAction {
-	label: string;
-	value: string;
-	icon?: React.ReactNode;
-	disabled?: boolean;
-	hidden?: boolean;
-	callback: (args: { key: string; value: string; dataType?: string }) => void;
-	/** Returns true if this action should be hidden for the given field key */
-	shouldHide: (key: string) => boolean;
-}
-
-// Keys that should NOT support filter/group-by actions.
-// These are system/internal/computed fields, not actual queryable attributes.
-export const NON_FILTERABLE_KEYS = new Set([
-	'datetime',
-	'duration',
-	'parent_span_id',
-	'has_children',
-	'has_sibling',
-	'sub_tree_node_count',
-	'flags',
-	'trace_state',
-	'timestamp',
-]);
-
-const shouldHideForKey = (key: string): boolean => NON_FILTERABLE_KEYS.has(key);
-
-// Action identifiers
-export const SPAN_ACTION = {
-	FILTER_IN: 'filter-in',
-	FILTER_OUT: 'filter-out',
-	GROUP_BY: 'group-by',
-} as const;
-
-export function useSpanAttributeActions(): SpanAttributeAction[] {
-	const { currentQuery, redirectWithQueryBuilderData } = useQueryBuilder();
-	const queryClient = useQueryClient();
-
-	const getAutocompleteKey = useCallback(
-		async (fieldKey: string): Promise<BaseAutocompleteData> => {
-			const response = await queryClient.fetchQuery(
-				[QueryBuilderKeys.GET_AGGREGATE_KEYS, fieldKey],
-				async () =>
-					getAggregateKeys({
-						searchText: fieldKey,
-						aggregateOperator:
-							currentQuery.builder.queryData[0].aggregateOperator || '',
-						dataSource: DataSource.TRACES,
-						aggregateAttribute:
-							currentQuery.builder.queryData[0].aggregateAttribute?.key || '',
-					}),
-			);
-
-			return chooseAutocompleteFromCustomValue(
-				response.payload?.attributeKeys || [],
-				fieldKey,
-				DataTypes.String,
-			);
-		},
-		[queryClient, currentQuery.builder.queryData],
-	);
-
-	const handleFilter = useCallback(
-		async (
-			{ key, value }: { key: string; value: string },
-			operator: string,
-		): Promise<void> => {
-			try {
-				const autocompleteKey = await getAutocompleteKey(key);
-				const resolvedOperator = getOperatorValue(operator);
-
-				const nextQuery: Query = {
-					...currentQuery,
-					builder: {
-						...currentQuery.builder,
-						queryData: currentQuery.builder.queryData.map((item) => {
-							const cleanedFilters = (item.filters?.items || []).filter(
-								(f) => f.key?.key !== autocompleteKey.key,
-							);
-							const newFilters = [
-								...cleanedFilters,
-								{
-									id: uuid(),
-									key: autocompleteKey,
-									op: resolvedOperator,
-									value,
-								},
-							];
-							const converted = convertFiltersToExpressionWithExistingQuery(
-								{ items: newFilters, op: item.filters?.op || 'AND' },
-								item.filter?.expression || '',
-							);
-							return {
-								...item,
-								dataSource: DataSource.TRACES,
-								filters: converted.filters,
-								filter: converted.filter,
-							};
-						}),
-					},
-				};
-
-				redirectWithQueryBuilderData(
-					nextQuery,
-					{ panelTypes: PANEL_TYPES.LIST },
-					ROUTES.TRACES_EXPLORER,
-				);
-			} catch {
-				toast.error(SOMETHING_WENT_WRONG, { position: 'top-right' });
-			}
-		},
-		[currentQuery, getAutocompleteKey, redirectWithQueryBuilderData],
-	);
-
-	const handleFilterIn = useCallback(
-		(args: { key: string; value: string }): void => {
-			handleFilter(args, '=');
-		},
-		[handleFilter],
-	);
-
-	const handleFilterOut = useCallback(
-		(args: { key: string; value: string }): void => {
-			handleFilter(args, '!=');
-		},
-		[handleFilter],
-	);
-
-	const handleGroupBy = useCallback(
-		async ({ key }: { key: string }): Promise<void> => {
-			try {
-				const autocompleteKey = await getAutocompleteKey(key);
-
-				const nextQuery: Query = {
-					...currentQuery,
-					builder: {
-						...currentQuery.builder,
-						queryData: currentQuery.builder.queryData.map((item) => ({
-							...item,
-							dataSource: DataSource.TRACES,
-							groupBy: [...item.groupBy, autocompleteKey],
-						})),
-					},
-				};
-
-				redirectWithQueryBuilderData(
-					nextQuery,
-					{ panelTypes: PANEL_TYPES.TIME_SERIES },
-					ROUTES.TRACES_EXPLORER,
-				);
-			} catch {
-				toast.error(SOMETHING_WENT_WRONG, { position: 'top-right' });
-			}
-		},
-		[currentQuery, getAutocompleteKey, redirectWithQueryBuilderData],
-	);
-
-	return [
-		{
-			label: 'Filter for value',
-			value: SPAN_ACTION.FILTER_IN,
-			icon: React.createElement(ArrowDownToDot, {
-				size: 14,
-				style: { transform: 'rotate(90deg)' },
-			}),
-			callback: handleFilterIn,
-			shouldHide: shouldHideForKey,
-		},
-		{
-			label: 'Filter out value',
-			value: SPAN_ACTION.FILTER_OUT,
-			icon: React.createElement(ArrowUpFromDot, {
-				size: 14,
-				style: { transform: 'rotate(90deg)' },
-			}),
-			callback: handleFilterOut,
-			shouldHide: shouldHideForKey,
-		},
-		{
-			label: 'Group by attribute',
-			value: SPAN_ACTION.GROUP_BY,
-			icon: React.createElement(GroupByIcon),
-			callback: handleGroupBy,
-			shouldHide: shouldHideForKey,
-		},
-	];
-}

frontend/src/pages/TraceDetailsV3/SpanHoverCard/EventTooltipContent.styles.scss

@@ -1,60 +0,0 @@
-.event-tooltip-content {
-	font-size: 12px;
-	color: var(--l1-foreground);
-	max-width: 300px;
-
-	&__header {
-		display: inline-flex;
-		align-items: center;
-		gap: 4px;
-		background: var(--l2-background);
-		border: 1px solid var(--l2-border);
-		border-radius: 3px;
-		padding: 2px 6px;
-		font-size: 10px;
-		font-weight: 600;
-		text-transform: uppercase;
-		letter-spacing: 0.5px;
-		color: var(--l2-foreground);
-		margin-bottom: 6px;
-	}
-
-	&__name {
-		font-weight: 600;
-		margin-bottom: 2px;
-		color: var(--text-robin-400);
-
-		&.error {
-			color: var(--destructive);
-		}
-	}
-
-	&__time {
-		font-size: 11px;
-		color: var(--l2-foreground);
-		margin-bottom: 4px;
-	}
-
-	&__divider {
-		border-top: 1px solid var(--l2-border);
-		margin: 6px 0;
-	}
-
-	&__attributes {
-		font-size: 11px;
-	}
-
-	&__kv {
-		margin-bottom: 2px;
-		line-height: 1.4;
-		word-break: break-all;
-	}
-
-	&__key {
-		color: var(--l2-foreground);
-	}
-
-	&__value {
-		color: var(--l1-foreground);
-	}
-}

frontend/src/pages/TraceDetailsV3/SpanHoverCard/EventTooltipContent.tsx

@@ -1,49 +0,0 @@
-import { convertTimeToRelevantUnit } from 'container/TraceDetail/utils';
-import { Diamond } from 'lucide-react';
-import { toFixed } from 'utils/toFixed';
-
-import './EventTooltipContent.styles.scss';
-
-export interface EventTooltipContentProps {
-	eventName: string;
-	timeOffsetMs: number;
-	isError: boolean;
-	attributeMap: Record<string, string>;
-}
-
-export function EventTooltipContent({
-	eventName,
-	timeOffsetMs,
-	isError,
-	attributeMap,
-}: EventTooltipContentProps): JSX.Element {
-	const { time, timeUnitName } = convertTimeToRelevantUnit(timeOffsetMs);
-
-	return (
-		<div className="event-tooltip-content">
-			<div className="event-tooltip-content__header">
-				<Diamond size={10} />
-				<span>EVENT DETAILS</span>
-			</div>
-			<div className={`event-tooltip-content__name ${isError ? 'error' : ''}`}>
-				{eventName}
-			</div>
-			<div className="event-tooltip-content__time">
-				{toFixed(time, 2)} {timeUnitName} from start
-			</div>
-			{Object.keys(attributeMap).length > 0 && (
-				<>
-					<div className="event-tooltip-content__divider" />
-					<div className="event-tooltip-content__attributes">
-						{Object.entries(attributeMap).map(([key, value]) => (
-							<div key={key} className="event-tooltip-content__kv">
-								<span className="event-tooltip-content__key">{key}:</span>{' '}
-								<span className="event-tooltip-content__value">{value}</span>
-							</div>
-						))}
-					</div>
-				</>
-			)}
-		</div>
-	);
-}

frontend/src/pages/TraceDetailsV3/SpanHoverCard/SpanHoverCard.styles.scss

@@ -1,53 +0,0 @@
-.span-hover-card-wrapper {
-	display: flex;
-	width: 100%;
-	height: 100%;
-	min-width: 0;
-}
-
-.span-hover-card-popover {
-	// Event-dot tooltip is rendered while the SpanDetailsPanel may be docked as
-	// a FloatingPanel (z-index 999); bump above the default tooltip z-index 50.
-	--tooltip-z-index: 1000;
-
-	.ant-popover-inner {
-		background-color: var(--l1-background);
-		padding: 8px 12px;
-		border-radius: 4px;
-		box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
-		border: 1px solid var(--l2-border);
-	}
-
-	.ant-popover-inner-content {
-		padding: 0;
-	}
-}
-
-// Flamegraph tooltip — rendered as a portal, uses same semantic tokens.
-// Position is set inline on the element (left/top track the cursor); the
-// static layout/decoration lives here.
-.flamegraph-tooltip {
-	position: fixed;
-	z-index: 1000;
-	pointer-events: none;
-	background-color: var(--l1-background);
-	padding: 8px 12px;
-	border-radius: 4px;
-	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
-	border: 1px solid var(--l2-border);
-}
-
-.span-hover-card-content {
-	font-size: 12px;
-	color: var(--l1-foreground);
-
-	&__name {
-		font-weight: 600;
-		margin-bottom: 4px;
-	}
-
-	&__row {
-		line-height: 1.5;
-		color: var(--l2-foreground);
-	}
-}

frontend/src/pages/TraceDetailsV3/SpanHoverCard/SpanHoverCard.tsx

@@ -1,140 +0,0 @@
-import { memo, ReactNode, useCallback, useRef, useState } from 'react';
-import { Popover } from 'antd';
-import { themeColors } from 'constants/theme';
-import { convertTimeToRelevantUnit } from 'container/TraceDetail/utils';
-import { generateColor } from 'lib/uPlotLib/utils/generateColor';
-import { SpanV3 } from 'types/api/trace/getTraceV3';
-import { toFixed } from 'utils/toFixed';
-
-import './SpanHoverCard.styles.scss';
-
-interface ITraceMetadata {
-	startTime: number;
-	endTime: number;
-}
-
-export interface SpanTooltipContentProps {
-	spanName: string;
-	color: string;
-	hasError: boolean;
-	relativeStartMs: number;
-	durationMs: number;
-}
-
-export function SpanTooltipContent({
-	spanName,
-	color,
-	hasError,
-	relativeStartMs,
-	durationMs,
-}: SpanTooltipContentProps): JSX.Element {
-	const { time: formattedDuration, timeUnitName } =
-		convertTimeToRelevantUnit(durationMs);
-
-	return (
-		<div className="span-hover-card-content">
-			<div className="span-hover-card-content__name" style={{ color }}>
-				{spanName}
-			</div>
-			<div className="span-hover-card-content__row">
-				Status: {hasError ? 'error' : 'ok'}
-			</div>
-			<div className="span-hover-card-content__row">
-				Start: {toFixed(relativeStartMs, 2)} ms
-			</div>
-			<div className="span-hover-card-content__row">
-				Duration: {toFixed(formattedDuration, 2)} {timeUnitName}
-			</div>
-		</div>
-	);
-}
-
-interface SpanHoverCardProps {
-	span: SpanV3;
-	traceMetadata: ITraceMetadata;
-	children: ReactNode;
-}
-
-/**
- * Lazy hover card — only mounts the expensive antd Popover when the user
- * actually hovers over the element (after a short delay). During fast scrolling,
- * rows mount and unmount without ever creating a Popover instance, avoiding
- * expensive DOM/effect overhead from antd Tooltip/Trigger internals.
- */
-const SpanHoverCard = memo(function SpanHoverCard({
-	span,
-	traceMetadata,
-	children,
-}: SpanHoverCardProps): JSX.Element {
-	const [showPopover, setShowPopover] = useState(false);
-	const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
-
-	const handleMouseEnter = useCallback((): void => {
-		timerRef.current = setTimeout(() => {
-			setShowPopover(true);
-		}, 200);
-	}, []);
-
-	const handleMouseLeave = useCallback((): void => {
-		if (timerRef.current) {
-			clearTimeout(timerRef.current);
-			timerRef.current = null;
-		}
-		setShowPopover(false);
-	}, []);
-
-	if (!showPopover) {
-		return (
-			// eslint-disable-next-line jsx-a11y/mouse-events-have-key-events
-			<span
-				className="span-hover-card-wrapper"
-				onMouseEnter={handleMouseEnter}
-				onMouseLeave={handleMouseLeave}
-			>
-				{children}
-			</span>
-		);
-	}
-
-	const durationMs = span.duration_nano / 1e6;
-	const relativeStartMs = span.timestamp - traceMetadata.startTime;
-
-	let color = generateColor(
-		span['service.name'],
-		themeColors.traceDetailColorsV3,
-	);
-	if (span.has_error) {
-		color = 'var(--bg-cherry-500)';
-	}
-
-	return (
-		<Popover
-			open
-			content={
-				<SpanTooltipContent
-					spanName={span.name}
-					color={color}
-					hasError={span.has_error}
-					relativeStartMs={relativeStartMs}
-					durationMs={durationMs}
-				/>
-			}
-			trigger="hover"
-			rootClassName="span-hover-card-popover"
-			autoAdjustOverflow
-			arrow={false}
-			onOpenChange={(open): void => {
-				if (!open) {
-					setShowPopover(false);
-				}
-			}}
-		>
-			{/* eslint-disable-next-line jsx-a11y/mouse-events-have-key-events */}
-			<span className="span-hover-card-wrapper" onMouseLeave={handleMouseLeave}>
-				{children}
-			</span>
-		</Popover>
-	);
-});
-
-export default SpanHoverCard;

frontend/src/pages/TraceDetailsV3/TraceDetailsHeader/TraceDetailsHeader.styles.scss

@@ -1,28 +0,0 @@
-.trace-details-header {
-	display: flex;
-	align-items: center;
-	padding: 8px 16px;
-	gap: 8px;
-
-	&__back-btn {
-		flex-shrink: 0;
-	}
-
-	.key-value-label {
-		flex-shrink: 0;
-	}
-
-	&__filter {
-		&.trace-v3-filter-row {
-			padding: 0;
-		}
-		max-width: 850px;
-		flex: 1;
-		min-width: 0;
-	}
-
-	&__old-view-btn {
-		margin-left: auto;
-		flex-shrink: 0;
-	}
-}

frontend/src/pages/TraceDetailsV3/TraceDetailsHeader/TraceDetailsHeader.tsx

@@ -1,93 +0,0 @@
-import { useCallback } from 'react';
-import { useParams } from 'react-router-dom';
-import { Button } from '@signozhq/ui';
-import ROUTES from 'constants/routes';
-import history from 'lib/history';
-import { ArrowLeft } from 'lucide-react';
-import KeyValueLabel from 'periscope/components/KeyValueLabel';
-import { TraceDetailV2URLProps } from 'types/api/trace/getTraceV2';
-
-import Filters from '../TraceWaterfall/TraceWaterfallStates/Success/Filters/Filters';
-
-import './TraceDetailsHeader.styles.scss';
-
-interface FilterMetadata {
-	startTime: number;
-	endTime: number;
-	traceId: string;
-}
-
-interface TraceDetailsHeaderProps {
-	filterMetadata: FilterMetadata;
-	onFilteredSpansChange: (spanIds: string[], isFilterActive: boolean) => void;
-	noData?: boolean;
-}
-
-function TraceDetailsHeader({
-	filterMetadata,
-	onFilteredSpansChange,
-	noData,
-}: TraceDetailsHeaderProps): JSX.Element {
-	const { id: traceID } = useParams<TraceDetailV2URLProps>();
-
-	const handleSwitchToOldView = useCallback((): void => {
-		const oldUrl = `/trace-old/${traceID}${window.location.search}`;
-		history.replace(oldUrl);
-	}, [traceID]);
-
-	const handlePreviousBtnClick = useCallback((): void => {
-		const isSpaNavigate =
-			document.referrer &&
-			// oxlint-disable-next-line signoz/no-raw-absolute-path
-			new URL(document.referrer).origin === window.location.origin;
-		const hasBackHistory = window.history.length > 1;
-
-		if (isSpaNavigate && hasBackHistory) {
-			history.goBack();
-		} else {
-			history.push(ROUTES.TRACES_EXPLORER);
-		}
-	}, []);
-
-	return (
-		<div className="trace-details-header">
-			<Button
-				variant="solid"
-				color="secondary"
-				size="sm"
-				className="trace-details-header__back-btn"
-				onClick={handlePreviousBtnClick}
-			>
-				<ArrowLeft size={14} />
-			</Button>
-			<KeyValueLabel
-				badgeKey="Trace ID"
-				badgeValue={traceID || ''}
-				maxCharacters={100}
-			/>
-			{!noData && (
-				<>
-					<div className="trace-details-header__filter">
-						<Filters
-							startTime={filterMetadata.startTime}
-							endTime={filterMetadata.endTime}
-							traceID={filterMetadata.traceId}
-							onFilteredSpansChange={onFilteredSpansChange}
-						/>
-					</div>
-					<Button
-						variant="solid"
-						color="secondary"
-						size="sm"
-						className="trace-details-header__old-view-btn"
-						onClick={handleSwitchToOldView}
-					>
-						Old View
-					</Button>
-				</>
-			)}
-		</div>
-	);
-}
-
-export default TraceDetailsHeader;

frontend/src/pages/TraceDetailsV3/TraceDetailsV3.styles.scss

@@ -1,107 +0,0 @@
-.trace-details-v3 {
-	height: calc(100vh);
-	display: flex;
-	flex-direction: column;
-
-	&__content {
-		display: flex;
-		flex-direction: column;
-		flex: 1;
-		overflow: hidden;
-	}
-
-	&__flame-collapse,
-	&__waterfall-collapse {
-		border: none;
-		border-radius: 0;
-		background: transparent;
-
-		.ant-collapse-item {
-			border: none;
-		}
-
-		.ant-collapse-header {
-			border: 1px solid var(--l2-border);
-		}
-
-		.ant-collapse-content {
-			background: transparent;
-			border-top: none;
-			// Disable collapse animation — virtualizer and canvas flicker during height transitions
-			transition: none !important;
-		}
-	}
-
-	&__collapse-label {
-		display: flex;
-		justify-content: space-between;
-		align-items: center;
-		width: 100%;
-	}
-
-	&__collapse-count {
-		display: flex;
-		gap: 6px;
-		align-items: center;
-		font-size: 12px;
-		font-weight: 400;
-		color: var(--l2-foreground);
-	}
-
-	&__flame-collapse {
-		flex-shrink: 0;
-
-		.ant-collapse-content-box {
-			padding: 0 !important;
-		}
-	}
-
-	&__waterfall-collapse {
-		flex: 1;
-		display: flex;
-		flex-direction: column;
-		overflow: hidden;
-
-		.ant-collapse-item {
-			flex: 1;
-			display: flex;
-			flex-direction: column;
-			min-height: 0;
-		}
-
-		.ant-collapse-content.ant-collapse-content-active {
-			flex: 1;
-			display: flex;
-			flex-direction: column;
-			min-height: 0;
-		}
-
-		.ant-collapse-content-box {
-			padding: 0 !important;
-			flex: 1;
-			display: flex;
-			flex-direction: column;
-			min-height: 0;
-		}
-
-		&--docked {
-			flex: none;
-
-			.ant-collapse-item {
-				flex: none;
-				display: block;
-			}
-
-			.ant-collapse-content-box {
-				flex: none;
-				display: block;
-			}
-		}
-	}
-
-	&__docked-span-details {
-		flex: 1;
-		overflow: auto;
-		min-height: 0;
-	}
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/FlamegraphCanvas.styles.scss

@@ -1,26 +0,0 @@
-.flamegraph-canvas {
-	display: flex;
-	flex-direction: column;
-	height: 100%;
-	padding: 0 15px;
-}
-
-.flamegraph-canvas__viewport {
-	flex: 1;
-	overflow: hidden;
-	position: relative;
-}
-
-.flamegraph-canvas__main {
-	display: block;
-	width: 100%;
-	cursor: grab;
-}
-
-.flamegraph-canvas__overlay {
-	position: absolute;
-	top: 0;
-	left: 0;
-	width: 100%;
-	pointer-events: none;
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/FlamegraphCanvas.tsx

@@ -1,259 +0,0 @@
-import React, { useCallback, useEffect, useRef, useState } from 'react';
-import { createPortal } from 'react-dom';
-import TimelineV3 from 'components/TimelineV3/TimelineV3';
-import { useIsDarkMode } from 'hooks/useDarkMode';
-
-import { useCrosshair } from '../hooks/useCrosshair';
-import { EventTooltipContent } from '../SpanHoverCard/EventTooltipContent';
-import { SpanTooltipContent } from '../SpanHoverCard/SpanHoverCard';
-import { DEFAULT_ROW_HEIGHT } from './constants';
-import { useCanvasSetup } from './hooks/useCanvasSetup';
-import { useFlamegraphCrosshair } from './hooks/useFlamegraphCrosshair';
-import { useFlamegraphDrag } from './hooks/useFlamegraphDrag';
-import { useFlamegraphDraw } from './hooks/useFlamegraphDraw';
-import { useFlamegraphHover } from './hooks/useFlamegraphHover';
-import { useFlamegraphZoom } from './hooks/useFlamegraphZoom';
-import { useScrollToSpan } from './hooks/useScrollToSpan';
-import { EventRect, FlamegraphCanvasProps, SpanRect } from './types';
-
-import './FlamegraphCanvas.styles.scss';
-
-function FlamegraphCanvas(props: FlamegraphCanvasProps): JSX.Element {
-	const {
-		layout,
-		traceMetadata,
-		firstSpanAtFetchLevel,
-		onSpanClick,
-		filteredSpanIds,
-		isFilterActive,
-	} = props;
-
-	const isDarkMode = useIsDarkMode();
-	const canvasRef = useRef<HTMLCanvasElement>(null);
-	const overlayCanvasRef = useRef<HTMLCanvasElement>(null);
-	const containerRef = useRef<HTMLDivElement>(null);
-	const spanRectsRef = useRef<SpanRect[]>([]);
-	const eventRectsRef = useRef<EventRect[]>([]);
-
-	const [viewStartTs, setViewStartTs] = useState<number>(
-		traceMetadata.startTime,
-	);
-	const [viewEndTs, setViewEndTs] = useState<number>(traceMetadata.endTime);
-	const [scrollTop, setScrollTop] = useState<number>(0);
-	const [rowHeight, setRowHeight] = useState<number>(DEFAULT_ROW_HEIGHT);
-
-	// Mutable refs for zoom and drag hooks to read during rAF / mouse callbacks
-	const viewStartRef = useRef(viewStartTs);
-	const viewEndRef = useRef(viewEndTs);
-	const rowHeightRef = useRef(rowHeight);
-	const scrollTopRef = useRef(scrollTop);
-
-	useEffect(() => {
-		viewStartRef.current = viewStartTs;
-	}, [viewStartTs]);
-
-	useEffect(() => {
-		viewEndRef.current = viewEndTs;
-	}, [viewEndTs]);
-
-	useEffect(() => {
-		rowHeightRef.current = rowHeight;
-	}, [rowHeight]);
-
-	useEffect(() => {
-		scrollTopRef.current = scrollTop;
-	}, [scrollTop]);
-
-	useEffect(() => {
-		//TODO: see if this can be removed as once loaded the view start and end ts will not change
-		setViewStartTs(traceMetadata.startTime);
-		setViewEndTs(traceMetadata.endTime);
-		viewStartRef.current = traceMetadata.startTime;
-		viewEndRef.current = traceMetadata.endTime;
-	}, [traceMetadata.startTime, traceMetadata.endTime]);
-
-	const totalHeight = layout.totalVisualRows * rowHeight;
-
-	const { isOverFlamegraphRef } = useFlamegraphZoom({
-		canvasRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		rowHeightRef,
-		setViewStartTs,
-		setViewEndTs,
-		setRowHeight,
-	});
-
-	const {
-		handleMouseDown,
-		handleMouseMove: handleDragMouseMove,
-		handleMouseUp,
-		handleDragMouseLeave,
-		isDraggingRef,
-	} = useFlamegraphDrag({
-		canvasRef,
-		containerRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		setViewStartTs,
-		setViewEndTs,
-		scrollTopRef,
-		setScrollTop,
-		totalHeight,
-	});
-
-	const {
-		hoveredSpanId,
-		hoveredEventKey,
-		handleHoverMouseMove,
-		handleHoverMouseLeave,
-		handleMouseDownForClick,
-		handleClick,
-		tooltipContent,
-	} = useFlamegraphHover({
-		canvasRef,
-		spanRectsRef,
-		eventRectsRef,
-		traceMetadata,
-		viewStartTs,
-		viewEndTs,
-		isDraggingRef,
-		onSpanClick,
-		isDarkMode,
-	});
-
-	const { drawFlamegraph } = useFlamegraphDraw({
-		canvasRef,
-		containerRef,
-		spans: layout.visualRows,
-		connectors: layout.connectors,
-		viewStartTs,
-		viewEndTs,
-		scrollTop,
-		rowHeight,
-		selectedSpanId: firstSpanAtFetchLevel || undefined,
-		hoveredSpanId: hoveredSpanId ?? '',
-		isDarkMode,
-		spanRectsRef,
-		eventRectsRef,
-		hoveredEventKey,
-		filteredSpanIds,
-		isFilterActive,
-	});
-
-	useScrollToSpan({
-		firstSpanAtFetchLevel,
-		spans: layout.visualRows,
-		traceMetadata,
-		containerRef,
-		viewStartRef,
-		viewEndRef,
-		scrollTopRef,
-		rowHeight,
-		setViewStartTs,
-		setViewEndTs,
-		setScrollTop,
-	});
-
-	useCanvasSetup(canvasRef, containerRef, drawFlamegraph, overlayCanvasRef);
-
-	const {
-		cursorXPercent,
-		cursorX,
-		onMouseMove: onCrosshairMove,
-		onMouseLeave: onCrosshairLeave,
-	} = useCrosshair({ containerRef });
-
-	useFlamegraphCrosshair({ overlayCanvasRef, cursorX });
-
-	const handleMouseMove = useCallback(
-		(e: React.MouseEvent): void => {
-			handleDragMouseMove(e);
-			handleHoverMouseMove(e);
-			if (!isDraggingRef.current) {
-				onCrosshairMove(e);
-			}
-		},
-		[handleDragMouseMove, handleHoverMouseMove, onCrosshairMove, isDraggingRef],
-	);
-
-	const handleMouseLeave = useCallback((): void => {
-		isOverFlamegraphRef.current = false;
-		onCrosshairLeave();
-		handleDragMouseLeave();
-		handleHoverMouseLeave();
-	}, [
-		isOverFlamegraphRef,
-		onCrosshairLeave,
-		handleDragMouseLeave,
-		handleHoverMouseLeave,
-	]);
-
-	const tooltipElement = tooltipContent
-		? createPortal(
-				<div
-					className="span-hover-card-popover flamegraph-tooltip"
-					style={{
-						left: Math.min(tooltipContent.clientX + 15, window.innerWidth - 220),
-						top: Math.min(tooltipContent.clientY + 15, window.innerHeight - 100),
-					}}
-				>
-					{tooltipContent.event ? (
-						<EventTooltipContent
-							eventName={tooltipContent.event.name}
-							timeOffsetMs={tooltipContent.event.timeOffsetMs}
-							isError={tooltipContent.event.isError}
-							attributeMap={tooltipContent.event.attributeMap}
-						/>
-					) : (
-						<SpanTooltipContent
-							spanName={tooltipContent.spanName}
-							color={tooltipContent.spanColor}
-							hasError={tooltipContent.status === 'error'}
-							relativeStartMs={tooltipContent.startMs}
-							durationMs={tooltipContent.durationMs}
-						/>
-					)}
-				</div>,
-				document.body,
-			)
-		: null;
-
-	return (
-		<div className="flamegraph-canvas">
-			{tooltipElement}
-			<TimelineV3
-				startTimestamp={viewStartTs}
-				endTimestamp={viewEndTs}
-				offsetTimestamp={viewStartTs - traceMetadata.startTime}
-				timelineHeight={10}
-				cursorXPercent={cursorXPercent}
-			/>
-			<div
-				ref={containerRef}
-				className="flamegraph-canvas__viewport"
-				onMouseEnter={(): void => {
-					isOverFlamegraphRef.current = true;
-				}}
-				onMouseLeave={handleMouseLeave}
-			>
-				<canvas
-					ref={canvasRef}
-					className="flamegraph-canvas__main"
-					onMouseDown={(e): void => {
-						handleMouseDown(e);
-						handleMouseDownForClick(e);
-					}}
-					onMouseMove={handleMouseMove}
-					onMouseUp={handleMouseUp}
-					onClick={handleClick}
-				/>
-				<canvas ref={overlayCanvasRef} className="flamegraph-canvas__overlay" />
-			</div>
-		</div>
-	);
-}
-
-export default FlamegraphCanvas;

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/TraceFlamegraph.tsx

@@ -1,140 +0,0 @@
-import { useCallback, useEffect, useMemo, useState } from 'react';
-import { useHistory, useLocation, useParams } from 'react-router-dom';
-import { Skeleton } from 'antd';
-import useGetTraceFlamegraph from 'hooks/trace/useGetTraceFlamegraph';
-import useUrlQuery from 'hooks/useUrlQuery';
-import { TraceDetailFlamegraphURLProps } from 'types/api/trace/getTraceFlamegraph';
-
-import Error from '../TraceWaterfall/TraceWaterfallStates/Error/Error';
-import { FLAMEGRAPH_SPAN_LIMIT } from './constants';
-import FlamegraphCanvas from './FlamegraphCanvas';
-import { useVisualLayoutWorker } from './hooks/useVisualLayoutWorker';
-
-interface TraceFlamegraphProps {
-	filteredSpanIds: string[];
-	isFilterActive: boolean;
-}
-
-function TraceFlamegraph({
-	filteredSpanIds,
-	isFilterActive,
-}: TraceFlamegraphProps): JSX.Element {
-	const { id: traceId } = useParams<TraceDetailFlamegraphURLProps>();
-	const urlQuery = useUrlQuery();
-	const history = useHistory();
-	const { search } = useLocation();
-	const [firstSpanAtFetchLevel, setFirstSpanAtFetchLevel] = useState<string>(
-		urlQuery.get('spanId') || '',
-	);
-
-	useEffect(() => {
-		setFirstSpanAtFetchLevel(urlQuery.get('spanId') || '');
-	}, [urlQuery]);
-
-	const handleSpanClick = useCallback(
-		(spanId: string): void => {
-			setFirstSpanAtFetchLevel(spanId);
-			const searchParams = new URLSearchParams(search);
-			//tood: use from query params constants
-			if (searchParams.get('spanId') !== spanId) {
-				searchParams.set('spanId', spanId);
-				history.replace({ search: searchParams.toString() });
-			}
-		},
-		[history, search],
-	);
-
-	const {
-		data,
-		isFetching,
-		error: fetchError,
-	} = useGetTraceFlamegraph({
-		traceId,
-		// selectedSpanId: firstSpanAtFetchLevel,
-		limit: FLAMEGRAPH_SPAN_LIMIT,
-	});
-
-	const spans = useMemo(
-		() => data?.payload?.spans || [],
-		[data?.payload?.spans],
-	);
-
-	const {
-		layout,
-		isComputing,
-		error: workerError,
-	} = useVisualLayoutWorker(spans);
-
-	const content = useMemo(() => {
-		// Loading: fetching data or worker computing layout
-		if (isFetching || isComputing) {
-			if (layout.totalVisualRows > 0) {
-				return (
-					<FlamegraphCanvas
-						layout={layout}
-						firstSpanAtFetchLevel={firstSpanAtFetchLevel}
-						setFirstSpanAtFetchLevel={setFirstSpanAtFetchLevel}
-						onSpanClick={handleSpanClick}
-						traceMetadata={{
-							startTime: data?.payload?.startTimestampMillis || 0,
-							endTime: data?.payload?.endTimestampMillis || 0,
-						}}
-						filteredSpanIds={filteredSpanIds}
-						isFilterActive={isFilterActive}
-					/>
-				);
-			}
-			return (
-				<div style={{ width: '100%', height: '100%', padding: '8px 12px' }}>
-					<Skeleton
-						active
-						paragraph={{
-							rows: 8,
-							width: ['100%', '95%', '85%', '70%', '50%', '35%', '20%', '10%'],
-						}}
-						title={false}
-					/>
-				</div>
-			);
-		}
-		// Error: network or worker failure
-		if (fetchError || workerError) {
-			return <Error error={(fetchError || workerError) as any} />;
-		}
-		if (data?.payload?.spans && data.payload.spans.length === 0) {
-			return <div>No data found for trace {traceId}</div>;
-		}
-		return (
-			<FlamegraphCanvas
-				layout={layout}
-				firstSpanAtFetchLevel={firstSpanAtFetchLevel}
-				setFirstSpanAtFetchLevel={setFirstSpanAtFetchLevel}
-				onSpanClick={handleSpanClick}
-				traceMetadata={{
-					startTime: data?.payload?.startTimestampMillis || 0,
-					endTime: data?.payload?.endTimestampMillis || 0,
-				}}
-				filteredSpanIds={filteredSpanIds}
-				isFilterActive={isFilterActive}
-			/>
-		);
-	}, [
-		data?.payload?.endTimestampMillis,
-		data?.payload?.startTimestampMillis,
-		data?.payload?.spans,
-		fetchError,
-		filteredSpanIds,
-		firstSpanAtFetchLevel,
-		handleSpanClick,
-		isComputing,
-		isFilterActive,
-		isFetching,
-		layout,
-		traceId,
-		workerError,
-	]);
-
-	return <>{content}</>;
-}
-
-export default TraceFlamegraph;

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/computeVisualLayout.test.ts

@@ -1,475 +0,0 @@
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { computeVisualLayout } from '../computeVisualLayout';
-
-function makeSpan(
-	overrides: Partial<FlamegraphSpan> & {
-		spanId: string;
-		timestamp: number;
-		durationNano: number;
-	},
-): FlamegraphSpan {
-	return {
-		parentSpanId: '',
-		traceId: 'trace-1',
-		hasError: false,
-		serviceName: 'svc',
-		name: 'op',
-		level: 0,
-		event: [],
-		...overrides,
-	};
-}
-
-describe('computeVisualLayout', () => {
-	it('should handle empty input', () => {
-		const layout = computeVisualLayout([]);
-		expect(layout.totalVisualRows).toBe(0);
-		expect(layout.visualRows).toEqual([]);
-	});
-
-	it('should handle single root, no children — 1 visual row', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 100e6,
-		});
-		const layout = computeVisualLayout([[root]]);
-		expect(layout.totalVisualRows).toBe(1);
-		expect(layout.visualRows[0]).toEqual([root]);
-		expect(layout.spanToVisualRow['root']).toBe(0);
-	});
-
-	it('should keep non-overlapping siblings on the same row (compact)', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 500e6,
-		});
-		const a = makeSpan({
-			spanId: 'a',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 100e6,
-		});
-		const b = makeSpan({
-			spanId: 'b',
-			parentSpanId: 'root',
-			timestamp: 200,
-			durationNano: 100e6,
-		});
-		const c = makeSpan({
-			spanId: 'c',
-			parentSpanId: 'root',
-			timestamp: 400,
-			durationNano: 100e6,
-		});
-
-		const layout = computeVisualLayout([[root], [a, b, c]]);
-
-		// root on row 0, all children on row 1
-		expect(layout.totalVisualRows).toBe(2);
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		expect(layout.spanToVisualRow['a']).toBe(1);
-		expect(layout.spanToVisualRow['b']).toBe(1);
-		expect(layout.spanToVisualRow['c']).toBe(1);
-	});
-
-	it('should pack non-overlapping siblings into shared lanes (greedy packing)', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 300e6,
-		});
-		// A and B overlap; C does not overlap with either
-		const a = makeSpan({
-			spanId: 'a',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 100e6, // ends at 100ms
-		});
-		const b = makeSpan({
-			spanId: 'b',
-			parentSpanId: 'root',
-			timestamp: 50,
-			durationNano: 100e6, // starts at 50ms < 100ms end of A → overlap → lane 1
-		});
-		const c = makeSpan({
-			spanId: 'c',
-			parentSpanId: 'root',
-			timestamp: 200,
-			durationNano: 100e6, // 200 >= 100, fits lane 0 with A
-		});
-
-		const layout = computeVisualLayout([[root], [a, b, c]]);
-
-		// root on row 0, C placed first (latest) → row 1, B doesn't overlap C → row 1, A overlaps B → row 2
-		expect(layout.totalVisualRows).toBe(3);
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		expect(layout.spanToVisualRow['c']).toBe(1);
-		expect(layout.spanToVisualRow['b']).toBe(1);
-		expect(layout.spanToVisualRow['a']).toBe(2);
-	});
-
-	it('should handle full overlap — all siblings get own row', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 200e6,
-		});
-		const a = makeSpan({
-			spanId: 'a',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 200e6,
-		});
-		const b = makeSpan({
-			spanId: 'b',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 200e6,
-		});
-
-		const layout = computeVisualLayout([[root], [a, b]]);
-
-		expect(layout.totalVisualRows).toBe(3);
-		expect(layout.spanToVisualRow['a']).toBe(1);
-		expect(layout.spanToVisualRow['b']).toBe(2);
-	});
-
-	it('should stack children correctly below overlapping parents', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 300e6,
-		});
-		const a = makeSpan({
-			spanId: 'a',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 200e6,
-		});
-		const b = makeSpan({
-			spanId: 'b',
-			parentSpanId: 'root',
-			timestamp: 50,
-			durationNano: 200e6,
-		});
-		// Child of A
-		const childA = makeSpan({
-			spanId: 'childA',
-			parentSpanId: 'a',
-			timestamp: 10,
-			durationNano: 50e6,
-		});
-		// Child of B
-		const childB = makeSpan({
-			spanId: 'childB',
-			parentSpanId: 'b',
-			timestamp: 60,
-			durationNano: 50e6,
-		});
-
-		const layout = computeVisualLayout([[root], [a, b], [childA, childB]]);
-
-		// DFS processes b's subtree first (latest):
-		// root → row 0
-		// b → row 1 (parentRow 0 + 1)
-		// childB → row 2 (parentRow 1 + 1)
-		// a → try row 1 (parentRow 0 + 1), overlaps b → try row 2, overlaps childB → row 3
-		// childA → row 4 (parentRow 3 + 1)
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		expect(layout.spanToVisualRow['b']).toBe(1);
-		expect(layout.spanToVisualRow['childB']).toBe(2);
-		expect(layout.spanToVisualRow['a']).toBe(3);
-		expect(layout.spanToVisualRow['childA']).toBe(4);
-		expect(layout.totalVisualRows).toBe(5);
-	});
-
-	it('should handle multiple roots as a sibling group', () => {
-		// Two overlapping roots
-		const r1 = makeSpan({
-			spanId: 'r1',
-			timestamp: 0,
-			durationNano: 100e6,
-		});
-		const r2 = makeSpan({
-			spanId: 'r2',
-			timestamp: 50,
-			durationNano: 100e6,
-		});
-
-		const layout = computeVisualLayout([[r1, r2]]);
-
-		expect(layout.spanToVisualRow['r1']).toBe(0);
-		expect(layout.spanToVisualRow['r2']).toBe(1);
-		expect(layout.totalVisualRows).toBe(2);
-	});
-
-	it('should produce compact layout for deep nesting without overlap', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 1000e6,
-		});
-		const child = makeSpan({
-			spanId: 'child',
-			parentSpanId: 'root',
-			timestamp: 10,
-			durationNano: 500e6,
-		});
-		const grandchild = makeSpan({
-			spanId: 'grandchild',
-			parentSpanId: 'child',
-			timestamp: 20,
-			durationNano: 200e6,
-		});
-
-		const layout = computeVisualLayout([[root], [child], [grandchild]]);
-
-		// No overlap at any level → visual rows == tree depth
-		expect(layout.totalVisualRows).toBe(3);
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		expect(layout.spanToVisualRow['child']).toBe(1);
-		expect(layout.spanToVisualRow['grandchild']).toBe(2);
-	});
-
-	it('should pack many sequential siblings into 1 row (no diagonal staircase)', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 500e6,
-		});
-		// 6 sequential children — like checkoutservice/PlaceOrder scenario
-		const spans = [
-			makeSpan({
-				spanId: 's1',
-				parentSpanId: 'root',
-				timestamp: 3,
-				durationNano: 30e6,
-			}),
-			makeSpan({
-				spanId: 's2',
-				parentSpanId: 'root',
-				timestamp: 35,
-				durationNano: 4e6,
-			}),
-			makeSpan({
-				spanId: 's3',
-				parentSpanId: 'root',
-				timestamp: 39,
-				durationNano: 1e6,
-			}),
-			makeSpan({
-				spanId: 's4',
-				parentSpanId: 'root',
-				timestamp: 40,
-				durationNano: 4e6,
-			}),
-			makeSpan({
-				spanId: 's5',
-				parentSpanId: 'root',
-				timestamp: 44,
-				durationNano: 5e6,
-			}),
-			makeSpan({
-				spanId: 's6',
-				parentSpanId: 'root',
-				timestamp: 49,
-				durationNano: 1e6,
-			}),
-		];
-
-		const layout = computeVisualLayout([[root], spans]);
-
-		// All 6 sequential siblings should share 1 row
-		expect(layout.totalVisualRows).toBe(2);
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		for (const span of spans) {
-			expect(layout.spanToVisualRow[span.spanId]).toBe(1);
-		}
-	});
-
-	it('should keep children below parents even with misparented spans', () => {
-		// Simulates the dd_sig2 bug: /route spans have parentSpanId pointing
-		// to the wrong ancestor, but they are at level 2 in the spans[][] input.
-		// Level-based packing must place them below level 1 regardless.
-		const httpGet = makeSpan({
-			spanId: 'http-get',
-			timestamp: 0,
-			durationNano: 500e6,
-		});
-		const route = makeSpan({
-			spanId: 'route',
-			parentSpanId: 'some-wrong-ancestor', // misparented!
-			timestamp: 10,
-			durationNano: 200e6,
-		});
-
-		const layout = computeVisualLayout([[httpGet], [route]]);
-
-		// httpGet at level 0 → row 0, route at level 1 → row 1
-		expect(layout.spanToVisualRow['http-get']).toBe(0);
-		expect(layout.spanToVisualRow['route']).toBe(1);
-		expect(layout.totalVisualRows).toBe(2);
-	});
-
-	it('should keep parent-child pairs adjacent when sibling subtrees overlap', () => {
-		// Multiple overlapping parents each with a child — the subtree-unit
-		// guarantee means every parent→child gap should be exactly 1.
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 500e6,
-		});
-		// Three overlapping HTTP GET children of root, each with its own /route child
-		const get1 = makeSpan({
-			spanId: 'get1',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 200e6,
-		});
-		const route1 = makeSpan({
-			spanId: 'route1',
-			parentSpanId: 'get1',
-			timestamp: 10,
-			durationNano: 180e6,
-		});
-		const get2 = makeSpan({
-			spanId: 'get2',
-			parentSpanId: 'root',
-			timestamp: 50,
-			durationNano: 200e6,
-		});
-		const route2 = makeSpan({
-			spanId: 'route2',
-			parentSpanId: 'get2',
-			timestamp: 60,
-			durationNano: 180e6,
-		});
-		const get3 = makeSpan({
-			spanId: 'get3',
-			parentSpanId: 'root',
-			timestamp: 100,
-			durationNano: 200e6,
-		});
-		const route3 = makeSpan({
-			spanId: 'route3',
-			parentSpanId: 'get3',
-			timestamp: 110,
-			durationNano: 180e6,
-		});
-
-		const layout = computeVisualLayout([
-			[root],
-			[get1, get2, get3],
-			[route1, route2, route3],
-		]);
-
-		// Each parent-child pair should have a gap of exactly 1
-		const get1Row = layout.spanToVisualRow['get1'];
-		const route1Row = layout.spanToVisualRow['route1'];
-		const get2Row = layout.spanToVisualRow['get2'];
-		const route2Row = layout.spanToVisualRow['route2'];
-		const get3Row = layout.spanToVisualRow['get3'];
-		const route3Row = layout.spanToVisualRow['route3'];
-
-		expect(route1Row - get1Row).toBe(1);
-		expect(route2Row - get2Row).toBe(1);
-		expect(route3Row - get3Row).toBe(1);
-	});
-
-	it('should handle mixed levels — overlap at level 2 but not level 1', () => {
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 1000e6,
-		});
-		// Non-overlapping children
-		const a = makeSpan({
-			spanId: 'a',
-			parentSpanId: 'root',
-			timestamp: 0,
-			durationNano: 400e6,
-		});
-		const b = makeSpan({
-			spanId: 'b',
-			parentSpanId: 'root',
-			timestamp: 500,
-			durationNano: 400e6,
-		});
-		// Overlapping grandchildren under A
-		const ga1 = makeSpan({
-			spanId: 'ga1',
-			parentSpanId: 'a',
-			timestamp: 0,
-			durationNano: 200e6,
-		});
-		const ga2 = makeSpan({
-			spanId: 'ga2',
-			parentSpanId: 'a',
-			timestamp: 100,
-			durationNano: 200e6,
-		});
-
-		const layout = computeVisualLayout([[root], [a, b], [ga1, ga2]]);
-
-		// root → row 0
-		// a, b → row 1 (no overlap, share row)
-		// ga1 → row 2, ga2 → row 3 (overlap, expanded)
-		// b has no children, so nothing after ga2
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		expect(layout.spanToVisualRow['a']).toBe(1);
-		expect(layout.spanToVisualRow['b']).toBe(1);
-		expect(layout.spanToVisualRow['ga2']).toBe(2);
-		expect(layout.spanToVisualRow['ga1']).toBe(3);
-		expect(layout.totalVisualRows).toBe(4);
-	});
-
-	it('should not place a span where it covers an existing connector point (Check 2)', () => {
-		// Scenario: root has 3 leaf children. Sorted latest-first: C(200), B(100), A(80).
-		//
-		// C placed at row 1 [200, 400].
-		// B overlaps C → placed at row 2 [100, 300]. Connector from row 0→2 at x=100
-		//   passes through row 1, recording connector point at (row 1, x=100).
-		// A [80, 110] does NOT overlap C's span [200, 400] at row 1 (110 < 200),
-		//   so without connector reservation A would fit at row 1.
-		//   But A's span [80, 110) contains the connector point x=100 at row 1.
-		//   Check 2 prevents this placement, pushing A further down.
-		const root = makeSpan({
-			spanId: 'root',
-			timestamp: 0,
-			durationNano: 500e6,
-		});
-		const c = makeSpan({
-			spanId: 'c',
-			parentSpanId: 'root',
-			timestamp: 200,
-			durationNano: 200e6, // [200, 400]
-		});
-		const b = makeSpan({
-			spanId: 'b',
-			parentSpanId: 'root',
-			timestamp: 100,
-			durationNano: 200e6, // [100, 300]
-		});
-		const a = makeSpan({
-			spanId: 'a',
-			parentSpanId: 'root',
-			timestamp: 80,
-			durationNano: 30e6, // [80, 110]
-		});
-
-		const layout = computeVisualLayout([[root], [a, b, c]]);
-
-		expect(layout.spanToVisualRow['root']).toBe(0);
-		expect(layout.spanToVisualRow['c']).toBe(1); // latest, placed first
-		expect(layout.spanToVisualRow['b']).toBe(2); // overlaps C → row 2
-
-		// A would fit at row 1 by span overlap alone, but connector point at
-		// (row 1, x=100) falls within A's span [80, 110). Check 2 pushes A down.
-		const aRow = layout.spanToVisualRow['a']!;
-		expect(aRow).toBeGreaterThan(1); // must NOT be at row 1
-		expect(aRow).toBe(3); // next free row after B at row 2 (A overlaps B)
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/drawUtils.test.ts

@@ -1,536 +0,0 @@
-import { DASHED_BORDER_LINE_DASH, MIN_WIDTH_FOR_NAME } from '../constants';
-import type { FlamegraphRowMetrics } from '../utils';
-import { getFlamegraphRowMetrics } from '../utils';
-import { drawEventDot, drawSpanBar, getEventDotColor } from '../utils';
-import { MOCK_SPAN } from './testUtils';
-
-jest.mock('container/TraceDetail/utils', () => ({
-	convertTimeToRelevantUnit: (): { time: number; timeUnitName: string } => ({
-		time: 50,
-		timeUnitName: 'ms',
-	}),
-}));
-
-/** Minimal 2D context for createStripePattern's internal canvas (jsdom getContext often returns null) */
-const mockPatternCanvasCtx = {
-	beginPath: jest.fn(),
-	moveTo: jest.fn(),
-	lineTo: jest.fn(),
-	stroke: jest.fn(),
-	globalAlpha: 1,
-};
-
-const originalCreateElement = document.createElement.bind(document);
-document.createElement = function (
-	tagName: string,
-): ReturnType<typeof originalCreateElement> {
-	const el = originalCreateElement(tagName);
-	if (tagName.toLowerCase() === 'canvas') {
-		(el as HTMLCanvasElement).getContext = (() =>
-			mockPatternCanvasCtx as unknown) as HTMLCanvasElement['getContext'];
-	}
-	return el;
-};
-
-function createMockCtx(): jest.Mocked<CanvasRenderingContext2D> {
-	return {
-		beginPath: jest.fn(),
-		roundRect: jest.fn(),
-		fill: jest.fn(),
-		stroke: jest.fn(),
-		save: jest.fn(),
-		restore: jest.fn(),
-		translate: jest.fn(),
-		rotate: jest.fn(),
-		fillRect: jest.fn(),
-		strokeRect: jest.fn(),
-		setLineDash: jest.fn(),
-		measureText: jest.fn(
-			(text: string) => ({ width: text.length * 6 }) as TextMetrics,
-		),
-		createPattern: jest.fn(() => ({}) as CanvasPattern),
-		clip: jest.fn(),
-		rect: jest.fn(),
-		fillText: jest.fn(),
-		font: '',
-		fillStyle: '',
-		strokeStyle: '',
-		textAlign: '',
-		textBaseline: '',
-		lineWidth: 0,
-		globalAlpha: 1,
-	} as unknown as jest.Mocked<CanvasRenderingContext2D>;
-}
-
-const METRICS: FlamegraphRowMetrics = getFlamegraphRowMetrics(24);
-
-describe('Canvas Draw Utils', () => {
-	describe('drawSpanBar', () => {
-		it('draws rect + fill for normal span (no selected/hovered)', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, event: [] },
-				x: 10,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray,
-				eventRectsArray: [],
-				color: '#1890ff',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.beginPath).toHaveBeenCalled();
-			expect(ctx.roundRect).toHaveBeenCalledWith(10, 1, 100, 22, 2);
-			expect(ctx.fill).toHaveBeenCalled();
-			expect(ctx.stroke).not.toHaveBeenCalled();
-			expect(spanRectsArray).toHaveLength(1);
-			expect(spanRectsArray[0]).toMatchObject({
-				x: 10,
-				y: 1,
-				width: 100,
-				height: 22,
-				level: 0,
-			});
-		});
-
-		it('uses stripe pattern + dashed stroke + 2px when selected', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'sel', event: [] },
-				x: 20,
-				y: 0,
-				width: 80,
-				levelIndex: 1,
-				spanRectsArray,
-				eventRectsArray: [],
-				color: '#2F80ED',
-				isDarkMode: false,
-				metrics: METRICS,
-				selectedSpanId: 'sel',
-			});
-
-			// Selected spans get solid l2-background fill + dashed border
-			expect(ctx.fill).toHaveBeenCalled();
-			expect(ctx.setLineDash).toHaveBeenCalledWith(DASHED_BORDER_LINE_DASH);
-			expect(ctx.strokeStyle).toBe('#2F80ED');
-			expect(ctx.lineWidth).toBe(2);
-			expect(ctx.stroke).toHaveBeenCalled();
-			expect(ctx.setLineDash).toHaveBeenLastCalledWith([]);
-		});
-
-		it('uses solid l2-background fill + solid stroke + 1px when hovered (not selected)', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'hov', event: [] },
-				x: 30,
-				y: 0,
-				width: 60,
-				levelIndex: 0,
-				spanRectsArray,
-				eventRectsArray: [],
-				color: '#2F80ED',
-				isDarkMode: false,
-				metrics: METRICS,
-				hoveredSpanId: 'hov',
-			});
-
-			expect(ctx.fill).toHaveBeenCalled();
-			expect(ctx.setLineDash).not.toHaveBeenCalled();
-			expect(ctx.lineWidth).toBe(1);
-			expect(ctx.stroke).toHaveBeenCalled();
-		});
-
-		it('pushes spanRectsArray with correct dimensions', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'rect-test', event: [] },
-				x: 5,
-				y: 24,
-				width: 200,
-				levelIndex: 2,
-				spanRectsArray,
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(spanRectsArray[0]).toMatchObject({
-				x: 5,
-				y: 25,
-				width: 200,
-				height: 22,
-				level: 2,
-			});
-			expect(spanRectsArray[0].span.spanId).toBe('rect-test');
-		});
-	});
-
-	describe('drawSpanLabel (via drawSpanBar)', () => {
-		it('skips label when width < MIN_WIDTH_FOR_NAME', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'long-span-name', event: [] },
-				x: 0,
-				y: 0,
-				width: MIN_WIDTH_FOR_NAME - 1,
-				levelIndex: 0,
-				spanRectsArray,
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.clip).not.toHaveBeenCalled();
-			expect(ctx.fillText).not.toHaveBeenCalled();
-		});
-
-		it('draws name only when width >= MIN_WIDTH_FOR_NAME but < MIN_WIDTH_FOR_NAME_AND_DURATION', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) => ({ width: t.length * 6 }) as TextMetrics,
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'foo', event: [] },
-				x: 0,
-				y: 0,
-				width: 50,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.clip).toHaveBeenCalled();
-			expect(ctx.fillText).toHaveBeenCalled();
-			expect(ctx.textAlign).toBe('left');
-		});
-
-		it('draws name + duration when width >= MIN_WIDTH_FOR_NAME_AND_DURATION', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) => ({ width: t.length * 6 }) as TextMetrics,
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'my-span', event: [] },
-				x: 0,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.fillText).toHaveBeenCalledTimes(2);
-			expect(ctx.fillText).toHaveBeenCalledWith(
-				'50ms',
-				expect.any(Number),
-				expect.any(Number),
-			);
-			expect(ctx.fillText).toHaveBeenCalledWith(
-				'my-span',
-				expect.any(Number),
-				expect.any(Number),
-			);
-		});
-	});
-
-	describe('truncateText (via drawSpanBar)', () => {
-		it('uses full text when it fits', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) => ({ width: t.length * 4 }) as TextMetrics,
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'short', event: [] },
-				x: 0,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.fillText).toHaveBeenCalledWith(
-				'short',
-				expect.any(Number),
-				expect.any(Number),
-			);
-		});
-
-		it('truncates text when it exceeds available width', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) =>
-					({
-						width: t.includes('...') ? 24 : t.length * 10,
-					}) as TextMetrics,
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'very-long-span-name', event: [] },
-				x: 0,
-				y: 0,
-				width: 50,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			const fillTextCalls = (ctx.fillText as jest.Mock).mock.calls;
-			const nameArg = fillTextCalls.find((c) => c[0] !== '50ms')?.[0];
-			expect(nameArg).toBeDefined();
-			expect(nameArg).toMatch(/\.\.\.$/);
-		});
-	});
-
-	describe('drawEventDot', () => {
-		it('uses error styling when isError is true', () => {
-			const ctx = createMockCtx();
-			const color = getEventDotColor('#000', true, false);
-
-			drawEventDot({
-				ctx,
-				x: 50,
-				y: 11,
-				color,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.save).toHaveBeenCalled();
-			expect(ctx.translate).toHaveBeenCalledWith(50, 11);
-			expect(ctx.rotate).toHaveBeenCalledWith(Math.PI / 4);
-			expect(ctx.fillStyle).toBe('rgb(220, 38, 38)');
-			expect(ctx.strokeStyle).toBe('rgb(153, 27, 27)');
-			expect(ctx.fillRect).toHaveBeenCalledWith(-3, -3, 6, 6);
-			expect(ctx.strokeRect).toHaveBeenCalledWith(-3, -3, 6, 6);
-			expect(ctx.restore).toHaveBeenCalled();
-		});
-
-		it('derives color from span color when isError is false', () => {
-			const ctx = createMockCtx();
-			const color = getEventDotColor('rgb(100, 200, 150)', false, false);
-
-			drawEventDot({
-				ctx,
-				x: 0,
-				y: 0,
-				color,
-				eventDotSize: 6,
-			});
-
-			// Darkened by 20% for fill
-			expect(ctx.fillStyle).toBe('rgb(80, 160, 120)');
-			// Darkened by 40% for stroke
-			expect(ctx.strokeStyle).toBe('rgb(60, 120, 90)');
-		});
-
-		it('uses dark mode colors for error', () => {
-			const ctx = createMockCtx();
-			const color = getEventDotColor('#000', true, true);
-
-			drawEventDot({
-				ctx,
-				x: 0,
-				y: 0,
-				color,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.fillStyle).toBe('rgb(239, 68, 68)');
-			expect(ctx.strokeStyle).toBe('rgb(185, 28, 28)');
-		});
-
-		it('falls back to cyan/blue for unparseable span colors', () => {
-			const ctx = createMockCtx();
-			const color = getEventDotColor('hsl(200, 50%, 50%)', false, false);
-
-			drawEventDot({
-				ctx,
-				x: 0,
-				y: 0,
-				color,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.fillStyle).toBe('rgb(6, 182, 212)');
-			expect(ctx.strokeStyle).toBe('rgb(8, 145, 178)');
-		});
-
-		it('calls save, translate, rotate, restore', () => {
-			const ctx = createMockCtx();
-			const color = getEventDotColor('#000', false, false);
-
-			drawEventDot({
-				ctx,
-				x: 10,
-				y: 20,
-				color,
-				eventDotSize: 4,
-			});
-
-			expect(ctx.save).toHaveBeenCalled();
-			expect(ctx.translate).toHaveBeenCalledWith(10, 20);
-			expect(ctx.rotate).toHaveBeenCalledWith(Math.PI / 4);
-			expect(ctx.restore).toHaveBeenCalled();
-		});
-	});
-
-	describe('solid l2-background fill for selected/hovered spans', () => {
-		it('uses solid fill for hovered span', () => {
-			const ctx = createMockCtx();
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'p', event: [] },
-				x: 0,
-				y: 0,
-				width: MIN_WIDTH_FOR_NAME - 1,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-				hoveredSpanId: 'p',
-			});
-
-			expect(ctx.fill).toHaveBeenCalled();
-			expect(ctx.stroke).toHaveBeenCalled();
-		});
-
-		it('uses solid fill + dashed border for selected span', () => {
-			const ctx = createMockCtx();
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'p', event: [] },
-				x: 0,
-				y: 0,
-				width: MIN_WIDTH_FOR_NAME - 1,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-				selectedSpanId: 'p',
-			});
-
-			expect(ctx.fill).toHaveBeenCalled();
-			expect(ctx.stroke).toHaveBeenCalled();
-		});
-	});
-
-	describe('drawSpanBar with events', () => {
-		it('draws event dots for each span event', () => {
-			const ctx = createMockCtx();
-			const spanWithEvents = {
-				...MOCK_SPAN,
-				event: [
-					{
-						name: 'e1',
-						timeUnixNano: 1_010_000_000,
-						attributeMap: {},
-						isError: false,
-					},
-					{
-						name: 'e2',
-						timeUnixNano: 1_025_000_000,
-						attributeMap: {},
-						isError: true,
-					},
-				],
-			};
-
-			drawSpanBar({
-				ctx,
-				span: spanWithEvents,
-				x: 0,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray: [],
-				eventRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.save).toHaveBeenCalledTimes(3);
-			expect(ctx.translate).toHaveBeenCalledTimes(2);
-			expect(ctx.fillRect).toHaveBeenCalledTimes(2);
-		});
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/testUtils.ts

@@ -1,54 +0,0 @@
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-/** Minimal FlamegraphSpan for unit tests */
-export const MOCK_SPAN: FlamegraphSpan = {
-	timestamp: 1000,
-	durationNano: 50_000_000, // 50ms
-	spanId: 'span-1',
-	parentSpanId: '',
-	traceId: 'trace-1',
-	hasError: false,
-	serviceName: 'test-service',
-	name: 'test-span',
-	level: 0,
-	event: [],
-};
-
-/** Nested spans structure for findSpanById tests */
-export const MOCK_SPANS: FlamegraphSpan[][] = [
-	[
-		{
-			...MOCK_SPAN,
-			spanId: 'root',
-			parentSpanId: '',
-			level: 0,
-		},
-	],
-	[
-		{
-			...MOCK_SPAN,
-			spanId: 'child-a',
-			parentSpanId: 'root',
-			level: 1,
-		},
-		{
-			...MOCK_SPAN,
-			spanId: 'child-b',
-			parentSpanId: 'root',
-			level: 1,
-		},
-	],
-	[
-		{
-			...MOCK_SPAN,
-			spanId: 'grandchild',
-			parentSpanId: 'child-a',
-			level: 2,
-		},
-	],
-];
-
-export const MOCK_TRACE_METADATA = {
-	startTime: 0,
-	endTime: 1000,
-};

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/useFlamegraphDrag.test.ts

@@ -1,144 +0,0 @@
-import React from 'react';
-import { act, renderHook } from '@testing-library/react';
-
-import { useFlamegraphDrag } from '../hooks/useFlamegraphDrag';
-import { MOCK_TRACE_METADATA } from './testUtils';
-
-function createMockCanvas(): HTMLCanvasElement {
-	const canvas = document.createElement('canvas');
-	canvas.getBoundingClientRect = jest.fn(
-		(): DOMRect =>
-			({
-				left: 0,
-				top: 0,
-				width: 800,
-				height: 400,
-				x: 0,
-				y: 0,
-				bottom: 400,
-				right: 800,
-				toJSON: (): Record<string, unknown> => ({}),
-			}) as DOMRect,
-	);
-	return canvas;
-}
-
-function createMockContainer(): HTMLDivElement {
-	const div = document.createElement('div');
-	Object.defineProperty(div, 'clientHeight', { value: 400 });
-	return div;
-}
-
-const defaultArgs = {
-	canvasRef: { current: createMockCanvas() },
-	containerRef: { current: createMockContainer() },
-	traceMetadata: MOCK_TRACE_METADATA,
-	viewStartRef: { current: 0 },
-	viewEndRef: { current: 1000 },
-	setViewStartTs: jest.fn(),
-	setViewEndTs: jest.fn(),
-	scrollTopRef: { current: 0 },
-	setScrollTop: jest.fn(),
-	totalHeight: 1000,
-};
-
-describe('useFlamegraphDrag', () => {
-	beforeEach(() => {
-		jest.clearAllMocks();
-		defaultArgs.viewStartRef.current = 0;
-		defaultArgs.viewEndRef.current = 1000;
-		defaultArgs.scrollTopRef.current = 0;
-	});
-
-	it('starts drag state on mousedown', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown as React.MouseEvent);
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(true);
-	});
-
-	it('ignores non-left button mousedown', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown({
-				button: 1,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown as React.MouseEvent);
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(false);
-	});
-
-	it('updates pan/scroll on mousemove', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseMove({
-				clientX: 150,
-				clientY: 100,
-			} as unknown as React.MouseEvent);
-		});
-
-		expect(defaultArgs.setViewStartTs).toHaveBeenCalled();
-		expect(defaultArgs.setViewEndTs).toHaveBeenCalled();
-		expect(defaultArgs.setScrollTop).toHaveBeenCalled();
-	});
-
-	it('resets drag state on mouseup', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseUp();
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(false);
-	});
-
-	it('cancels drag on mouseleave', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleDragMouseLeave();
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(false);
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/useFlamegraphHover.test.ts

@@ -1,179 +0,0 @@
-import type React from 'react';
-import { act, renderHook } from '@testing-library/react';
-
-import { useFlamegraphHover } from '../hooks/useFlamegraphHover';
-import type { SpanRect } from '../types';
-import { MOCK_SPAN, MOCK_TRACE_METADATA } from './testUtils';
-
-function createMockCanvas(): HTMLCanvasElement {
-	const canvas = document.createElement('canvas');
-	canvas.width = 800;
-	canvas.height = 400;
-	canvas.getBoundingClientRect = jest.fn(
-		(): DOMRect =>
-			({
-				left: 0,
-				top: 0,
-				width: 800,
-				height: 400,
-				x: 0,
-				y: 0,
-				bottom: 400,
-				right: 800,
-				toJSON: (): Record<string, unknown> => ({}),
-			}) as DOMRect,
-	);
-	return canvas;
-}
-
-const spanRect: SpanRect = {
-	span: { ...MOCK_SPAN, spanId: 'hover-span', name: 'test-span' },
-	x: 100,
-	y: 50,
-	width: 200,
-	height: 22,
-	level: 0,
-};
-
-const defaultArgs = {
-	canvasRef: { current: createMockCanvas() },
-	spanRectsRef: { current: [spanRect] },
-	eventRectsRef: { current: [] as any[] },
-	traceMetadata: MOCK_TRACE_METADATA,
-	viewStartTs: MOCK_TRACE_METADATA.startTime,
-	viewEndTs: MOCK_TRACE_METADATA.endTime,
-	isDraggingRef: { current: false },
-	onSpanClick: jest.fn(),
-	isDarkMode: false,
-};
-
-describe('useFlamegraphHover', () => {
-	beforeEach(() => {
-		Object.defineProperty(window, 'devicePixelRatio', {
-			configurable: true,
-			value: 1,
-		});
-		jest.clearAllMocks();
-		defaultArgs.spanRectsRef.current = [spanRect];
-		defaultArgs.isDraggingRef.current = false;
-	});
-
-	it('sets hoveredSpanId and tooltipContent when hovering on span', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBe('hover-span');
-		expect(result.current.tooltipContent).not.toBeNull();
-		expect(result.current.tooltipContent?.spanName).toBe('test-span');
-		expect(result.current.tooltipContent?.clientX).toBe(150);
-		expect(result.current.tooltipContent?.clientY).toBe(61);
-	});
-
-	it('clears hover when moving to empty area', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBe('hover-span');
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 10,
-				clientY: 10,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBeNull();
-		expect(result.current.tooltipContent).toBeNull();
-	});
-
-	it('clears hover on mouse leave', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleHoverMouseLeave();
-		});
-
-		expect(result.current.hoveredSpanId).toBeNull();
-		expect(result.current.tooltipContent).toBeNull();
-	});
-
-	it('suppresses click when drag distance exceeds threshold', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDownForClick({
-				clientX: 100,
-				clientY: 50,
-			} as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleClick({
-				clientX: 150,
-				clientY: 100,
-			} as React.MouseEvent);
-		});
-
-		expect(defaultArgs.onSpanClick).not.toHaveBeenCalled();
-	});
-
-	it('calls onSpanClick when clicking on span', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleClick({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(defaultArgs.onSpanClick).toHaveBeenCalledWith('hover-span');
-	});
-
-	it('uses clientX/clientY for tooltip positioning', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 200,
-				clientY: 60,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.tooltipContent?.clientX).toBe(200);
-		expect(result.current.tooltipContent?.clientY).toBe(60);
-	});
-
-	it('does not update hover during drag', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-		defaultArgs.isDraggingRef.current = true;
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBeNull();
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/useFlamegraphZoom.test.ts

@@ -1,279 +0,0 @@
-import { act, renderHook } from '@testing-library/react';
-
-import { DEFAULT_ROW_HEIGHT, MIN_VISIBLE_SPAN_MS } from '../constants';
-import { useFlamegraphZoom } from '../hooks/useFlamegraphZoom';
-import { MOCK_TRACE_METADATA } from './testUtils';
-
-function createMockCanvas(): HTMLCanvasElement {
-	const canvas = document.createElement('canvas');
-	canvas.width = 800;
-	canvas.height = 400;
-	canvas.getBoundingClientRect = jest.fn(
-		(): DOMRect =>
-			({
-				left: 0,
-				top: 0,
-				width: 800,
-				height: 400,
-				x: 0,
-				y: 0,
-				bottom: 400,
-				right: 800,
-				toJSON: (): Record<string, unknown> => ({}),
-			}) as DOMRect,
-	);
-	return canvas;
-}
-
-describe('useFlamegraphZoom', () => {
-	const traceMetadata = { ...MOCK_TRACE_METADATA };
-
-	beforeEach(() => {
-		Object.defineProperty(window, 'devicePixelRatio', {
-			configurable: true,
-			value: 1,
-		});
-	});
-
-	it('handleResetZoom restores traceMetadata.startTime/endTime', () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setRowHeight = jest.fn();
-		const viewStartRef = { current: 100 };
-		const viewEndRef = { current: 500 };
-		const rowHeightRef = { current: 30 };
-		const canvasRef = { current: createMockCanvas() };
-
-		const { result } = renderHook(() =>
-			useFlamegraphZoom({
-				canvasRef,
-				traceMetadata,
-				viewStartRef,
-				viewEndRef,
-				rowHeightRef,
-				setViewStartTs,
-				setViewEndTs,
-				setRowHeight,
-			}),
-		);
-
-		act(() => {
-			result.current.handleResetZoom();
-		});
-
-		expect(setViewStartTs).toHaveBeenCalledWith(traceMetadata.startTime);
-		expect(setViewEndTs).toHaveBeenCalledWith(traceMetadata.endTime);
-		expect(setRowHeight).toHaveBeenCalledWith(DEFAULT_ROW_HEIGHT);
-		expect(viewStartRef.current).toBe(traceMetadata.startTime);
-		expect(viewEndRef.current).toBe(traceMetadata.endTime);
-		expect(rowHeightRef.current).toBe(DEFAULT_ROW_HEIGHT);
-	});
-
-	it('wheel zoom in decreases visible time range', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setRowHeight = jest.fn();
-		const viewStartRef = { current: traceMetadata.startTime };
-		const viewEndRef = { current: traceMetadata.endTime };
-		const rowHeightRef = { current: DEFAULT_ROW_HEIGHT };
-		const canvas = createMockCanvas();
-		const canvasRef = { current: canvas };
-
-		renderHook(() =>
-			useFlamegraphZoom({
-				canvasRef,
-				traceMetadata,
-				viewStartRef,
-				viewEndRef,
-				rowHeightRef,
-				setViewStartTs,
-				setViewEndTs,
-				setRowHeight,
-			}),
-		);
-
-		const initialSpan = viewEndRef.current - viewStartRef.current;
-
-		await act(async () => {
-			canvas.dispatchEvent(
-				new WheelEvent('wheel', {
-					clientX: 400,
-					deltaY: -100,
-					bubbles: true,
-				}),
-			);
-		});
-
-		await act(async () => {
-			await new Promise((r) => requestAnimationFrame(r));
-		});
-
-		expect(setViewStartTs).toHaveBeenCalled();
-		expect(setViewEndTs).toHaveBeenCalled();
-		const [newStart] = setViewStartTs.mock.calls[0] ?? [];
-		const [newEnd] = setViewEndTs.mock.calls[0] ?? [];
-		if (newStart != null && newEnd != null) {
-			const newSpan = newEnd - newStart;
-			expect(newSpan).toBeLessThan(initialSpan);
-		}
-	});
-
-	it('wheel zoom out increases visible time range', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setRowHeight = jest.fn();
-		const halfSpan = (traceMetadata.endTime - traceMetadata.startTime) / 2;
-		const viewStartRef = { current: traceMetadata.startTime + halfSpan * 0.25 };
-		const viewEndRef = { current: traceMetadata.startTime + halfSpan * 0.75 };
-		const rowHeightRef = { current: DEFAULT_ROW_HEIGHT };
-		const canvas = createMockCanvas();
-		const canvasRef = { current: canvas };
-
-		renderHook(() =>
-			useFlamegraphZoom({
-				canvasRef,
-				traceMetadata,
-				viewStartRef,
-				viewEndRef,
-				rowHeightRef,
-				setViewStartTs,
-				setViewEndTs,
-				setRowHeight,
-			}),
-		);
-
-		const initialSpan = viewEndRef.current - viewStartRef.current;
-
-		await act(async () => {
-			canvas.dispatchEvent(
-				new WheelEvent('wheel', {
-					clientX: 400,
-					deltaY: 100,
-					bubbles: true,
-				}),
-			);
-		});
-
-		await act(async () => {
-			await new Promise((r) => requestAnimationFrame(r));
-		});
-
-		expect(setViewStartTs).toHaveBeenCalled();
-		expect(setViewEndTs).toHaveBeenCalled();
-		const [newStart] = setViewStartTs.mock.calls[0] ?? [];
-		const [newEnd] = setViewEndTs.mock.calls[0] ?? [];
-		if (newStart != null && newEnd != null) {
-			const newSpan = newEnd - newStart;
-			expect(newSpan).toBeGreaterThanOrEqual(initialSpan);
-		}
-	});
-
-	it('clamps zoom to MIN_VISIBLE_SPAN_MS', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setRowHeight = jest.fn();
-		const viewStartRef = { current: traceMetadata.startTime };
-		const viewEndRef = { current: traceMetadata.startTime + 100 };
-		const rowHeightRef = { current: DEFAULT_ROW_HEIGHT };
-		const canvas = createMockCanvas();
-		const canvasRef = { current: canvas };
-
-		renderHook(() =>
-			useFlamegraphZoom({
-				canvasRef,
-				traceMetadata,
-				viewStartRef,
-				viewEndRef,
-				rowHeightRef,
-				setViewStartTs,
-				setViewEndTs,
-				setRowHeight,
-			}),
-		);
-
-		await act(async () => {
-			canvas.dispatchEvent(
-				new WheelEvent('wheel', {
-					clientX: 400,
-					deltaY: 10000,
-					bubbles: true,
-				}),
-			);
-		});
-
-		await act(async () => {
-			await new Promise((r) => requestAnimationFrame(r));
-		});
-
-		const [newStart] = setViewStartTs.mock.calls[0] ?? [];
-		const [newEnd] = setViewEndTs.mock.calls[0] ?? [];
-		if (newStart != null && newEnd != null) {
-			const newSpan = newEnd - newStart;
-			expect(newSpan).toBeGreaterThanOrEqual(MIN_VISIBLE_SPAN_MS);
-		}
-	});
-
-	it('clamps viewStart/viewEnd to trace bounds', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setRowHeight = jest.fn();
-		const viewStartRef = { current: traceMetadata.startTime };
-		const viewEndRef = { current: traceMetadata.endTime };
-		const rowHeightRef = { current: DEFAULT_ROW_HEIGHT };
-		const canvas = createMockCanvas();
-		const canvasRef = { current: canvas };
-
-		renderHook(() =>
-			useFlamegraphZoom({
-				canvasRef,
-				traceMetadata,
-				viewStartRef,
-				viewEndRef,
-				rowHeightRef,
-				setViewStartTs,
-				setViewEndTs,
-				setRowHeight,
-			}),
-		);
-
-		await act(async () => {
-			canvas.dispatchEvent(
-				new WheelEvent('wheel', {
-					clientX: 400,
-					deltaY: -5000,
-					bubbles: true,
-				}),
-			);
-		});
-
-		await act(async () => {
-			await new Promise((r) => requestAnimationFrame(r));
-		});
-
-		const [newStart] = setViewStartTs.mock.calls[0] ?? [];
-		const [newEnd] = setViewEndTs.mock.calls[0] ?? [];
-		if (newStart != null && newEnd != null) {
-			expect(newStart).toBeGreaterThanOrEqual(traceMetadata.startTime);
-			expect(newEnd).toBeLessThanOrEqual(traceMetadata.endTime);
-		}
-	});
-
-	it('returns isOverFlamegraphRef', () => {
-		const canvasRef = { current: createMockCanvas() };
-		const { result } = renderHook(() =>
-			useFlamegraphZoom({
-				canvasRef,
-				traceMetadata,
-				viewStartRef: { current: 0 },
-				viewEndRef: { current: 1000 },
-				rowHeightRef: { current: 24 },
-				setViewStartTs: jest.fn(),
-				setViewEndTs: jest.fn(),
-				setRowHeight: jest.fn(),
-			}),
-		);
-
-		expect(result.current.isOverFlamegraphRef).toBeDefined();
-		expect(result.current.isOverFlamegraphRef.current).toBe(false);
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/useScrollToSpan.test.tsx

@@ -1,212 +0,0 @@
-import type { Dispatch, SetStateAction } from 'react';
-import { useRef } from 'react';
-import { act, render, waitFor } from '@testing-library/react';
-
-import { useScrollToSpan } from '../hooks/useScrollToSpan';
-import { MOCK_SPANS, MOCK_TRACE_METADATA } from './testUtils';
-
-function TestWrapper({
-	firstSpanAtFetchLevel,
-	spans,
-	traceMetadata,
-	setViewStartTs,
-	setViewEndTs,
-	setScrollTop,
-}: {
-	firstSpanAtFetchLevel: string;
-	spans: typeof MOCK_SPANS;
-	traceMetadata: typeof MOCK_TRACE_METADATA;
-	setViewStartTs: Dispatch<SetStateAction<number>>;
-	setViewEndTs: Dispatch<SetStateAction<number>>;
-	setScrollTop: Dispatch<SetStateAction<number>>;
-}): JSX.Element {
-	const containerRef = useRef<HTMLDivElement>(null);
-	const viewStartRef = useRef(traceMetadata.startTime);
-	const viewEndRef = useRef(traceMetadata.endTime);
-	const scrollTopRef = useRef(0);
-
-	useScrollToSpan({
-		firstSpanAtFetchLevel,
-		spans,
-		traceMetadata,
-		containerRef,
-		viewStartRef,
-		viewEndRef,
-		scrollTopRef,
-		rowHeight: 24,
-		setViewStartTs,
-		setViewEndTs,
-		setScrollTop,
-	});
-
-	return <div ref={containerRef} data-testid="container" />;
-}
-
-describe('useScrollToSpan', () => {
-	beforeEach(() => {
-		Object.defineProperty(HTMLElement.prototype, 'clientHeight', {
-			configurable: true,
-			value: 400,
-		});
-	});
-
-	it('does not update when firstSpanAtFetchLevel is empty', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setScrollTop = jest.fn();
-
-		render(
-			<TestWrapper
-				firstSpanAtFetchLevel=""
-				spans={MOCK_SPANS}
-				traceMetadata={MOCK_TRACE_METADATA}
-				setViewStartTs={setViewStartTs}
-				setViewEndTs={setViewEndTs}
-				setScrollTop={setScrollTop}
-			/>,
-		);
-
-		await waitFor(() => {
-			expect(setViewStartTs).not.toHaveBeenCalled();
-			expect(setViewEndTs).not.toHaveBeenCalled();
-			expect(setScrollTop).not.toHaveBeenCalled();
-		});
-	});
-
-	it('does not update when spans are empty', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setScrollTop = jest.fn();
-
-		render(
-			<TestWrapper
-				firstSpanAtFetchLevel="root"
-				spans={[]}
-				traceMetadata={MOCK_TRACE_METADATA}
-				setViewStartTs={setViewStartTs}
-				setViewEndTs={setViewEndTs}
-				setScrollTop={setScrollTop}
-			/>,
-		);
-
-		await waitFor(() => {
-			expect(setViewStartTs).not.toHaveBeenCalled();
-			expect(setViewEndTs).not.toHaveBeenCalled();
-			expect(setScrollTop).not.toHaveBeenCalled();
-		});
-	});
-
-	it('does not update when target span not found', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setScrollTop = jest.fn();
-
-		render(
-			<TestWrapper
-				firstSpanAtFetchLevel="nonexistent"
-				spans={MOCK_SPANS}
-				traceMetadata={MOCK_TRACE_METADATA}
-				setViewStartTs={setViewStartTs}
-				setViewEndTs={setViewEndTs}
-				setScrollTop={setScrollTop}
-			/>,
-		);
-
-		await waitFor(() => {
-			expect(setViewStartTs).not.toHaveBeenCalled();
-			expect(setViewEndTs).not.toHaveBeenCalled();
-			expect(setScrollTop).not.toHaveBeenCalled();
-		});
-	});
-
-	it('calls setters when target span found', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-		const setScrollTop = jest.fn();
-
-		const { getByTestId } = render(
-			<TestWrapper
-				firstSpanAtFetchLevel="grandchild"
-				spans={MOCK_SPANS}
-				traceMetadata={MOCK_TRACE_METADATA}
-				setViewStartTs={setViewStartTs}
-				setViewEndTs={setViewEndTs}
-				setScrollTop={setScrollTop}
-			/>,
-		);
-
-		expect(getByTestId('container')).toBeInTheDocument();
-
-		await waitFor(() => {
-			expect(setViewStartTs).toHaveBeenCalled();
-			expect(setViewEndTs).toHaveBeenCalled();
-			expect(setScrollTop).toHaveBeenCalled();
-		});
-
-		const [viewStart] = setViewStartTs.mock.calls[0];
-		const [viewEnd] = setViewEndTs.mock.calls[0];
-		const [scrollTop] = setScrollTop.mock.calls[0];
-
-		expect(viewEnd - viewStart).toBeGreaterThan(0);
-		expect(viewStart).toBeGreaterThanOrEqual(MOCK_TRACE_METADATA.startTime);
-		expect(viewEnd).toBeLessThanOrEqual(MOCK_TRACE_METADATA.endTime);
-		expect(scrollTop).toBeGreaterThanOrEqual(0);
-	});
-
-	it('centers span vertically (scrollTop centers span row)', async () => {
-		const setScrollTop = jest.fn();
-
-		await act(async () => {
-			render(
-				<TestWrapper
-					firstSpanAtFetchLevel="grandchild"
-					spans={MOCK_SPANS}
-					traceMetadata={MOCK_TRACE_METADATA}
-					setViewStartTs={jest.fn()}
-					setViewEndTs={jest.fn()}
-					setScrollTop={setScrollTop}
-				/>,
-			);
-		});
-
-		await waitFor(() => expect(setScrollTop).toHaveBeenCalled());
-
-		const [scrollTop] = setScrollTop.mock.calls[0];
-		const levelIndex = 2;
-		const rowHeight = 24;
-		const viewportHeight = 400;
-		const expectedCenter =
-			levelIndex * rowHeight - viewportHeight / 2 + rowHeight / 2;
-		expect(scrollTop).toBeCloseTo(Math.max(0, expectedCenter), -1);
-	});
-
-	it('zooms horizontally to span with 2x duration padding', async () => {
-		const setViewStartTs = jest.fn();
-		const setViewEndTs = jest.fn();
-
-		await act(async () => {
-			render(
-				<TestWrapper
-					firstSpanAtFetchLevel="root"
-					spans={MOCK_SPANS}
-					traceMetadata={MOCK_TRACE_METADATA}
-					setViewStartTs={setViewStartTs}
-					setViewEndTs={setViewEndTs}
-					setScrollTop={jest.fn()}
-				/>,
-			);
-		});
-
-		await waitFor(() => {
-			expect(setViewStartTs).toHaveBeenCalled();
-			expect(setViewEndTs).toHaveBeenCalled();
-		});
-
-		const [viewStart] = setViewStartTs.mock.calls[0];
-		const [viewEnd] = setViewEndTs.mock.calls[0];
-		const visibleWindow = viewEnd - viewStart;
-		const rootSpan = MOCK_SPANS[0][0];
-		const spanDurationMs = rootSpan.durationNano / 1e6;
-		expect(visibleWindow).toBeGreaterThanOrEqual(Math.max(spanDurationMs * 2, 5));
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/utils.math.test.ts

@@ -1,135 +0,0 @@
-import {
-	clamp,
-	findSpanById,
-	formatDuration,
-	getFlamegraphRowMetrics,
-} from '../utils';
-import { MOCK_SPANS } from './testUtils';
-
-jest.mock('container/TraceDetail/utils', () => ({
-	convertTimeToRelevantUnit: (
-		valueMs: number,
-	): { time: number; timeUnitName: string } => {
-		if (valueMs === 0) {
-			return { time: 0, timeUnitName: 'ms' };
-		}
-		if (valueMs < 1) {
-			return { time: valueMs, timeUnitName: 'ms' };
-		}
-		if (valueMs < 1000) {
-			return { time: valueMs, timeUnitName: 'ms' };
-		}
-		if (valueMs < 60_000) {
-			return { time: valueMs / 1000, timeUnitName: 's' };
-		}
-		if (valueMs < 3_600_000) {
-			return { time: valueMs / 60_000, timeUnitName: 'm' };
-		}
-		return { time: valueMs / 3_600_000, timeUnitName: 'hr' };
-	},
-}));
-
-describe('Pure Math and Data Utils', () => {
-	describe('clamp', () => {
-		it('returns value when within range', () => {
-			expect(clamp(5, 0, 10)).toBe(5);
-			expect(clamp(-3, -5, 5)).toBe(-3);
-		});
-
-		it('returns min when value is below min', () => {
-			expect(clamp(-1, 0, 10)).toBe(0);
-			expect(clamp(2, 5, 10)).toBe(5);
-		});
-
-		it('returns max when value is above max', () => {
-			expect(clamp(11, 0, 10)).toBe(10);
-			expect(clamp(100, 0, 50)).toBe(50);
-		});
-
-		it('handles min === max', () => {
-			expect(clamp(5, 7, 7)).toBe(7);
-			expect(clamp(7, 7, 7)).toBe(7);
-		});
-	});
-
-	describe('findSpanById', () => {
-		it('finds span in first level', () => {
-			const result = findSpanById(MOCK_SPANS, 'root');
-			expect(result).not.toBeNull();
-			expect(result?.span.spanId).toBe('root');
-			expect(result?.levelIndex).toBe(0);
-		});
-
-		it('finds span in nested level', () => {
-			const result = findSpanById(MOCK_SPANS, 'grandchild');
-			expect(result).not.toBeNull();
-			expect(result?.span.spanId).toBe('grandchild');
-			expect(result?.levelIndex).toBe(2);
-		});
-
-		it('returns null when span not found', () => {
-			expect(findSpanById(MOCK_SPANS, 'nonexistent')).toBeNull();
-		});
-
-		it('handles empty spans', () => {
-			expect(findSpanById([], 'root')).toBeNull();
-			expect(findSpanById([[], []], 'root')).toBeNull();
-		});
-	});
-
-	describe('getFlamegraphRowMetrics', () => {
-		it('computes normal row height metrics (24px)', () => {
-			const m = getFlamegraphRowMetrics(24);
-			expect(m.ROW_HEIGHT).toBe(24);
-			expect(m.SPAN_BAR_HEIGHT).toBe(22);
-			expect(m.SPAN_BAR_Y_OFFSET).toBe(1);
-			expect(m.EVENT_DOT_SIZE).toBe(6);
-		});
-
-		it('clamps span bar height to max for large row heights', () => {
-			const m = getFlamegraphRowMetrics(100);
-			expect(m.SPAN_BAR_HEIGHT).toBe(22);
-			expect(m.SPAN_BAR_Y_OFFSET).toBe(39);
-		});
-
-		it('clamps span bar height to min for small row heights', () => {
-			const m = getFlamegraphRowMetrics(6);
-			expect(m.SPAN_BAR_HEIGHT).toBe(8);
-			// spanBarYOffset = floor((6-8)/2) = -1 when bar exceeds row height
-			expect(m.SPAN_BAR_Y_OFFSET).toBe(-1);
-		});
-
-		it('clamps event dot size within min/max', () => {
-			const mSmall = getFlamegraphRowMetrics(6);
-			expect(mSmall.EVENT_DOT_SIZE).toBe(4);
-
-			const mLarge = getFlamegraphRowMetrics(24);
-			expect(mLarge.EVENT_DOT_SIZE).toBe(6);
-		});
-	});
-
-	describe('formatDuration', () => {
-		it('formats nanos as ms', () => {
-			// 1e6 nanos = 1ms
-			expect(formatDuration(1_000_000)).toBe('1ms');
-		});
-
-		it('formats larger durations as s/m/hr', () => {
-			// 2e9 nanos = 2000ms = 2s
-			expect(formatDuration(2_000_000_000)).toBe('2s');
-		});
-
-		it('formats zero duration', () => {
-			expect(formatDuration(0)).toBe('0ms');
-		});
-
-		it('formats very small values', () => {
-			// 1000 nanos = 0.001ms → mock returns { time: 0.001, timeUnitName: 'ms' }
-			expect(formatDuration(1000)).toBe('0ms');
-		});
-
-		it('formats decimal seconds correctly', () => {
-			expect(formatDuration(1_500_000_000)).toBe('1.5s');
-		});
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/__tests__/utils.presentation.test.ts

@@ -1,67 +0,0 @@
-import { getSpanColor } from '../utils';
-import { MOCK_SPAN } from './testUtils';
-
-const mockGenerateColor = jest.fn();
-
-jest.mock('lib/uPlotLib/utils/generateColor', () => ({
-	generateColor: (key: string, colorMap: Record<string, string>): string =>
-		mockGenerateColor(key, colorMap),
-}));
-
-describe('Presentation / Styling Utils', () => {
-	beforeEach(() => {
-		jest.clearAllMocks();
-		mockGenerateColor.mockReturnValue('#2F80ED');
-	});
-
-	describe('getSpanColor', () => {
-		it('uses generated service color for normal span', () => {
-			mockGenerateColor.mockReturnValue('#1890ff');
-
-			const color = getSpanColor({
-				span: { ...MOCK_SPAN, hasError: false },
-				isDarkMode: false,
-			});
-
-			expect(mockGenerateColor).toHaveBeenCalledWith(
-				MOCK_SPAN.serviceName,
-				expect.any(Object),
-			);
-			expect(color).toBe('#1890ff');
-		});
-
-		it('overrides with error color in light mode when span has error', () => {
-			mockGenerateColor.mockReturnValue('#1890ff');
-
-			const color = getSpanColor({
-				span: { ...MOCK_SPAN, hasError: true },
-				isDarkMode: false,
-			});
-
-			expect(color).toBe('rgb(220, 38, 38)');
-		});
-
-		it('overrides with error color in dark mode when span has error', () => {
-			mockGenerateColor.mockReturnValue('#1890ff');
-
-			const color = getSpanColor({
-				span: { ...MOCK_SPAN, hasError: true },
-				isDarkMode: true,
-			});
-
-			expect(color).toBe('rgb(239, 68, 68)');
-		});
-
-		it('passes serviceName to generateColor', () => {
-			getSpanColor({
-				span: { ...MOCK_SPAN, serviceName: 'my-service' },
-				isDarkMode: false,
-			});
-
-			expect(mockGenerateColor).toHaveBeenCalledWith(
-				'my-service',
-				expect.any(Object),
-			);
-		});
-	});
-});

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/computeVisualLayout.ts

@@ -1,370 +0,0 @@
-/* eslint-disable sonarjs/cognitive-complexity */
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-export interface ConnectorLine {
-	parentRow: number;
-	childRow: number;
-	timestampMs: number;
-	serviceName: string;
-}
-
-export interface VisualLayout {
-	visualRows: FlamegraphSpan[][];
-	spanToVisualRow: Record<string, number>;
-	connectors: ConnectorLine[];
-	totalVisualRows: number;
-}
-
-/**
- * Computes an overlap-safe visual layout for flamegraph spans using DFS ordering.
- *
- * Builds a parent→children tree from parentSpanId, then traverses in DFS pre-order.
- * Each span is placed at parentRow+1 if free, otherwise scans upward row-by-row
- * until finding a non-overlapping row. This keeps children visually close to their
- * parents and avoids the BFS problem where distant siblings push children far down.
- */
-export function computeVisualLayout(spans: FlamegraphSpan[][]): VisualLayout {
-	const spanToVisualRow = new Map<string, number>();
-	const visualRowsMap = new Map<number, FlamegraphSpan[]>();
-	let maxRow = -1;
-
-	// Per-row interval list for overlap detection
-	// Each entry: [startTime, endTime]
-	const rowIntervals = new Map<number, Array<[number, number]>>();
-
-	// function hasOverlap(row: number, startTime: number, endTime: number): boolean {
-	// 	const intervals = rowIntervals.get(row);
-	// 	if (!intervals) {
-	// 		return false;
-	// 	}
-	// 	for (const [s, e] of intervals) {
-	// 		if (startTime < e && endTime > s) {
-	// 			return true;
-	// 		}
-	// 	}
-	// 	return false;
-	// }
-
-	function addToRow(row: number, span: FlamegraphSpan): void {
-		spanToVisualRow.set(span.spanId, row);
-		let arr = visualRowsMap.get(row);
-		if (!arr) {
-			arr = [];
-			visualRowsMap.set(row, arr);
-		}
-		arr.push(span);
-
-		const startTime = span.timestamp;
-		const endTime = span.timestamp + span.durationNano / 1e6;
-		let intervals = rowIntervals.get(row);
-		if (!intervals) {
-			intervals = [];
-			rowIntervals.set(row, intervals);
-		}
-		intervals.push([startTime, endTime]);
-
-		if (row > maxRow) {
-			maxRow = row;
-		}
-	}
-
-	// Flatten all spans and build lookup + children map
-	const spanMap = new Map<string, FlamegraphSpan>();
-	const childrenMap = new Map<string, FlamegraphSpan[]>();
-	const allSpans: FlamegraphSpan[] = [];
-
-	for (const level of spans) {
-		for (const span of level) {
-			allSpans.push(span);
-			spanMap.set(span.spanId, span);
-		}
-	}
-
-	// Extract parentSpanId — the field may be missing at runtime when the API
-	// returns `references` instead.  Fall back to the first CHILD_OF reference.
-	function getParentId(span: FlamegraphSpan): string {
-		if (span.parentSpanId) {
-			return span.parentSpanId;
-		}
-		// eslint-disable-next-line @typescript-eslint/no-explicit-any
-		const refs = (span as any).references as
-			| Array<{ spanId?: string; refType?: string }>
-			| undefined;
-		if (refs) {
-			for (const ref of refs) {
-				if (ref.refType === 'CHILD_OF' && ref.spanId) {
-					return ref.spanId;
-				}
-			}
-		}
-		return '';
-	}
-
-	// Build children map and identify roots
-	const roots: FlamegraphSpan[] = [];
-
-	for (const span of allSpans) {
-		const parentId = getParentId(span);
-		if (!parentId || !spanMap.has(parentId)) {
-			roots.push(span);
-		} else {
-			let children = childrenMap.get(parentId);
-			if (!children) {
-				children = [];
-				childrenMap.set(parentId, children);
-			}
-			children.push(span);
-		}
-	}
-
-	// Sort children by timestamp for deterministic ordering
-	for (const [, children] of childrenMap) {
-		children.sort((a, b) => b.timestamp - a.timestamp);
-	}
-
-	// --- Subtree-unit placement ---
-	// Compute each subtree's layout in isolation, then place as a unit
-	// to guarantee parent-child adjacency within subtrees.
-
-	interface ShapeEntry {
-		span: FlamegraphSpan;
-		relativeRow: number;
-	}
-
-	function hasOverlapIn(
-		intervals: Map<number, Array<[number, number]>>,
-		row: number,
-		startTime: number,
-		endTime: number,
-	): boolean {
-		const rowIntervals = intervals.get(row);
-		if (!rowIntervals) {
-			return false;
-		}
-		for (const [s, e] of rowIntervals) {
-			if (startTime < e && endTime > s) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	function addIntervalTo(
-		intervals: Map<number, Array<[number, number]>>,
-		row: number,
-		startTime: number,
-		endTime: number,
-	): void {
-		let arr = intervals.get(row);
-		if (!arr) {
-			arr = [];
-			intervals.set(row, arr);
-		}
-		arr.push([startTime, endTime]);
-	}
-
-	function hasConnectorConflict(
-		intervals: Map<number, Array<[number, number]>>,
-		row: number,
-		point: number,
-	): boolean {
-		const rowIntervals = intervals.get(row);
-		if (!rowIntervals) {
-			return false;
-		}
-		for (const [s, e] of rowIntervals) {
-			if (point >= s && point < e) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	function hasPointInSpan(
-		connectorPoints: Map<number, number[]>,
-		row: number,
-		startTime: number,
-		endTime: number,
-	): boolean {
-		const points = connectorPoints.get(row);
-		if (!points) {
-			return false;
-		}
-		for (const p of points) {
-			if (p >= startTime && p < endTime) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	function addConnectorPoint(
-		connectorPoints: Map<number, number[]>,
-		row: number,
-		point: number,
-	): void {
-		let arr = connectorPoints.get(row);
-		if (!arr) {
-			arr = [];
-			connectorPoints.set(row, arr);
-		}
-		arr.push(point);
-	}
-
-	function computeSubtreeShape(rootSpan: FlamegraphSpan): ShapeEntry[] {
-		const localIntervals = new Map<number, Array<[number, number]>>();
-		const localConnectorPoints = new Map<number, number[]>();
-		const shape: ShapeEntry[] = [];
-
-		// Place root span at relative row 0
-		const rootStart = rootSpan.timestamp;
-		const rootEnd = rootSpan.timestamp + rootSpan.durationNano / 1e6;
-		shape.push({ span: rootSpan, relativeRow: 0 });
-		addIntervalTo(localIntervals, 0, rootStart, rootEnd);
-
-		const children = childrenMap.get(rootSpan.spanId);
-		if (children) {
-			for (const child of children) {
-				const childShape = computeSubtreeShape(child);
-				const connectorX = child.timestamp;
-				const offset = findPlacement(
-					childShape,
-					1,
-					localIntervals,
-					localConnectorPoints,
-					connectorX,
-				);
-
-				// Record connector points for intermediate rows (1 to offset-1)
-				for (let r = 1; r < offset; r++) {
-					addConnectorPoint(localConnectorPoints, r, connectorX);
-				}
-
-				// Place child shape into local state at offset
-				for (const entry of childShape) {
-					const actualRow = entry.relativeRow + offset;
-					shape.push({ span: entry.span, relativeRow: actualRow });
-					const s = entry.span.timestamp;
-					const e = entry.span.timestamp + entry.span.durationNano / 1e6;
-					addIntervalTo(localIntervals, actualRow, s, e);
-				}
-			}
-		}
-
-		return shape;
-	}
-
-	function findPlacement(
-		shape: ShapeEntry[],
-		minOffset: number,
-		intervals: Map<number, Array<[number, number]>>,
-		connectorPoints?: Map<number, number[]>,
-		connectorX?: number,
-	): number {
-		// Track the first offset that passes Checks 1 & 2 as a fallback.
-		// Check 3 (connector vs span) is monotonically failing: once it fails
-		// at offset K, all offsets > K also fail (more intermediate rows).
-		// If we can't satisfy Check 3, fall back to the best offset without it.
-		let fallbackOffset = -1;
-
-		for (let offset = minOffset; ; offset++) {
-			let passesSpanChecks = true;
-
-			// Check 1: span vs span (existing)
-			for (const entry of shape) {
-				const targetRow = entry.relativeRow + offset;
-				const s = entry.span.timestamp;
-				const e = entry.span.timestamp + entry.span.durationNano / 1e6;
-				if (hasOverlapIn(intervals, targetRow, s, e)) {
-					passesSpanChecks = false;
-					break;
-				}
-			}
-
-			// Check 2: span vs existing connector points
-			if (passesSpanChecks && connectorPoints) {
-				for (const entry of shape) {
-					const targetRow = entry.relativeRow + offset;
-					const s = entry.span.timestamp;
-					const e = entry.span.timestamp + entry.span.durationNano / 1e6;
-					if (hasPointInSpan(connectorPoints, targetRow, s, e)) {
-						passesSpanChecks = false;
-						break;
-					}
-				}
-			}
-
-			if (!passesSpanChecks) {
-				continue;
-			}
-
-			// This offset passes Checks 1 & 2 — record as fallback
-			if (fallbackOffset === -1) {
-				fallbackOffset = offset;
-			}
-
-			// Check 3: new connector vs existing spans
-			if (connectorX !== undefined) {
-				let connectorClear = true;
-				for (let r = 1; r < offset; r++) {
-					if (hasConnectorConflict(intervals, r, connectorX)) {
-						connectorClear = false;
-						break;
-					}
-				}
-				if (!connectorClear) {
-					// Check 3 will fail for all larger offsets too.
-					// Fall back to the first offset that passed Checks 1 & 2.
-					return fallbackOffset;
-				}
-			}
-
-			return offset;
-		}
-	}
-
-	// Process roots sorted by timestamp
-	roots.sort((a, b) => a.timestamp - b.timestamp);
-	for (const root of roots) {
-		const shape = computeSubtreeShape(root);
-		const offset = findPlacement(shape, 0, rowIntervals);
-		for (const entry of shape) {
-			addToRow(entry.relativeRow + offset, entry.span);
-		}
-	}
-
-	// Build the visualRows array
-	const totalVisualRows = maxRow + 1;
-	const visualRows: FlamegraphSpan[][] = [];
-	for (let i = 0; i < totalVisualRows; i++) {
-		visualRows.push(visualRowsMap.get(i) || []);
-	}
-
-	// Build connector lines for parent-child pairs with row gap > 1
-	const connectors: ConnectorLine[] = [];
-	for (const [parentId, children] of childrenMap) {
-		const parentRow = spanToVisualRow.get(parentId);
-		if (parentRow === undefined) {
-			continue;
-		}
-		for (const child of children) {
-			const childRow = spanToVisualRow.get(child.spanId);
-			if (childRow === undefined || childRow - parentRow <= 1) {
-				continue;
-			}
-			connectors.push({
-				parentRow,
-				childRow,
-				timestampMs: child.timestamp,
-				serviceName: child.serviceName,
-			});
-		}
-	}
-
-	return {
-		visualRows,
-		spanToVisualRow: Object.fromEntries(spanToVisualRow),
-		connectors,
-		totalVisualRows,
-	};
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/constants.ts

@@ -1,39 +0,0 @@
-export const ROW_HEIGHT = 24;
-export const SPAN_BAR_HEIGHT = 22;
-export const SPAN_BAR_Y_OFFSET = Math.floor((ROW_HEIGHT - SPAN_BAR_HEIGHT) / 2);
-export const EVENT_DOT_SIZE = 6;
-
-// Span bar sizing relative to row height (used by getFlamegraphRowMetrics)
-export const SPAN_BAR_HEIGHT_RATIO = SPAN_BAR_HEIGHT / ROW_HEIGHT;
-export const MIN_SPAN_BAR_HEIGHT = 8;
-export const MAX_SPAN_BAR_HEIGHT = SPAN_BAR_HEIGHT;
-
-// Event dot sizing relative to span bar height
-export const EVENT_DOT_SIZE_RATIO = EVENT_DOT_SIZE / SPAN_BAR_HEIGHT;
-export const MIN_EVENT_DOT_SIZE = 4;
-export const MAX_EVENT_DOT_SIZE = EVENT_DOT_SIZE;
-
-export const LABEL_FONT = '11px Inter, sans-serif';
-export const LABEL_PADDING_X = 8;
-export const MIN_WIDTH_FOR_NAME = 30;
-export const MIN_WIDTH_FOR_NAME_AND_DURATION = 80;
-
-// Dynamic row height (vertical zoom) -- disabled for now (MIN === MAX)
-export const MIN_ROW_HEIGHT = 24;
-export const MAX_ROW_HEIGHT = 24;
-export const DEFAULT_ROW_HEIGHT = MIN_ROW_HEIGHT;
-
-// Zoom intensity -- how fast zoom reacts to wheel/pinch delta
-export const PINCH_ZOOM_INTENSITY_H = 0.01;
-export const SCROLL_ZOOM_INTENSITY_H = 0.0015;
-export const PINCH_ZOOM_INTENSITY_V = 0.008;
-export const SCROLL_ZOOM_INTENSITY_V = 0.001;
-
-// Minimum visible time span in ms (prevents zooming to sub-pixel)
-export const MIN_VISIBLE_SPAN_MS = 5;
-
-// Selected span style (dashed border)
-export const DASHED_BORDER_LINE_DASH = [4, 2];
-
-// Max spans fetched for flamegraph visualization
-export const FLAMEGRAPH_SPAN_LIMIT = 100002;

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useCanvasSetup.ts

@@ -1,66 +0,0 @@
-import { RefObject, useCallback, useEffect } from 'react';
-
-export function useCanvasSetup(
-	canvasRef: RefObject<HTMLCanvasElement>,
-	containerRef: RefObject<HTMLDivElement>,
-	onDraw: () => void,
-	overlayCanvasRef?: RefObject<HTMLCanvasElement>,
-): void {
-	const updateCanvasSize = useCallback(() => {
-		const canvas = canvasRef.current;
-		const container = containerRef.current;
-		if (!canvas || !container) {
-			return;
-		}
-
-		const dpr = window.devicePixelRatio || 1;
-		const rect = container.getBoundingClientRect();
-		const viewportHeight = container.clientHeight;
-
-		canvas.style.width = `${rect.width}px`;
-		canvas.style.height = `${viewportHeight}px`;
-
-		const newWidth = Math.floor(rect.width * dpr);
-		const newHeight = Math.floor(viewportHeight * dpr);
-
-		if (canvas.width !== newWidth || canvas.height !== newHeight) {
-			canvas.width = newWidth;
-			canvas.height = newHeight;
-
-			// Sync overlay canvas size with main canvas
-			const overlay = overlayCanvasRef?.current;
-			if (overlay) {
-				overlay.width = newWidth;
-				overlay.height = newHeight;
-				overlay.style.width = `${rect.width}px`;
-				overlay.style.height = `${viewportHeight}px`;
-			}
-
-			onDraw();
-		}
-	}, [canvasRef, containerRef, onDraw, overlayCanvasRef]);
-
-	useEffect(() => {
-		const container = containerRef.current;
-		if (!container) {
-			return (): void => {};
-		}
-
-		const resizeObserver = new ResizeObserver(updateCanvasSize);
-		resizeObserver.observe(container);
-		updateCanvasSize();
-
-		// when dpr changes, update the canvas size
-		const dprQuery = window.matchMedia('(resolution: 1dppx)');
-		dprQuery.addEventListener('change', updateCanvasSize);
-
-		return (): void => {
-			resizeObserver.disconnect();
-			dprQuery.removeEventListener('change', updateCanvasSize);
-		};
-	}, [containerRef, updateCanvasSize]);
-
-	useEffect(() => {
-		onDraw();
-	}, [onDraw]);
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useFlamegraphCrosshair.ts

@@ -1,55 +0,0 @@
-import { RefObject, useCallback, useEffect } from 'react';
-import { useIsDarkMode } from 'hooks/useDarkMode';
-
-interface UseFlamegraphCrosshairArgs {
-	overlayCanvasRef: RefObject<HTMLCanvasElement>;
-	cursorX: number | null;
-}
-
-/**
- * Draws the crosshair vertical line on the flamegraph overlay canvas.
- * Separated from useFlamegraphDraw (which handles the main canvas)
- * to keep span rendering and crosshair rendering independent.
- */
-export function useFlamegraphCrosshair({
-	overlayCanvasRef,
-	cursorX,
-}: UseFlamegraphCrosshairArgs): void {
-	const isDarkMode = useIsDarkMode();
-
-	const drawCrosshair = useCallback((): void => {
-		const overlay = overlayCanvasRef.current;
-		if (!overlay) {
-			return;
-		}
-
-		const dpr = window.devicePixelRatio || 1;
-		const ctx = overlay.getContext('2d');
-		if (!ctx) {
-			return;
-		}
-
-		const cssWidth = overlay.width / dpr;
-		const cssHeight = overlay.height / dpr;
-
-		ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
-		ctx.clearRect(0, 0, cssWidth, cssHeight);
-
-		if (cursorX === null) {
-			return;
-		}
-
-		// Vertical solid line — matches --l3-background token used by the time badge
-		ctx.strokeStyle = isDarkMode ? '#2d313a' : '#e8e8ec';
-		ctx.lineWidth = 1;
-		ctx.beginPath();
-		ctx.moveTo(cursorX, 0);
-		ctx.lineTo(cursorX, cssHeight);
-		ctx.stroke();
-	}, [overlayCanvasRef, cursorX, isDarkMode]);
-
-	// Redraw whenever cursorX or dependencies change
-	useEffect(() => {
-		drawCrosshair();
-	}, [drawCrosshair]);
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useFlamegraphDrag.ts

@@ -1,170 +0,0 @@
-import {
-	Dispatch,
-	MouseEvent as ReactMouseEvent,
-	MutableRefObject,
-	RefObject,
-	SetStateAction,
-	useCallback,
-	useRef,
-} from 'react';
-
-import { ITraceMetadata } from '../types';
-import { clamp } from '../utils';
-
-interface UseFlamegraphDragArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	containerRef: RefObject<HTMLDivElement>;
-	traceMetadata: ITraceMetadata;
-	viewStartRef: MutableRefObject<number>;
-	viewEndRef: MutableRefObject<number>;
-	setViewStartTs: Dispatch<SetStateAction<number>>;
-	setViewEndTs: Dispatch<SetStateAction<number>>;
-	scrollTopRef: MutableRefObject<number>;
-	setScrollTop: Dispatch<SetStateAction<number>>;
-	totalHeight: number;
-}
-
-interface UseFlamegraphDragResult {
-	handleMouseDown: (e: ReactMouseEvent) => void;
-	handleMouseMove: (e: ReactMouseEvent) => void;
-	handleMouseUp: () => void;
-	handleDragMouseLeave: () => void;
-	isDraggingRef: MutableRefObject<boolean>;
-}
-
-export function useFlamegraphDrag(
-	args: UseFlamegraphDragArgs,
-): UseFlamegraphDragResult {
-	const {
-		canvasRef,
-		containerRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		setViewStartTs,
-		setViewEndTs,
-		scrollTopRef,
-		setScrollTop,
-		totalHeight,
-	} = args;
-
-	const isDraggingRef = useRef(false);
-	const dragStartRef = useRef<{ x: number; y: number } | null>(null);
-	const dragDistanceRef = useRef(0);
-
-	const clampScrollTop = useCallback(
-		(next: number): number => {
-			const container = containerRef.current;
-			if (!container) {
-				return 0;
-			}
-			const viewportHeight = container.clientHeight;
-			const maxScroll = Math.max(0, totalHeight - viewportHeight);
-			return clamp(next, 0, maxScroll);
-		},
-		[containerRef, totalHeight],
-	);
-
-	const handleMouseDown = useCallback(
-		(event: ReactMouseEvent): void => {
-			if (event.button !== 0) {
-				return;
-			}
-			event.preventDefault();
-
-			isDraggingRef.current = true;
-			dragStartRef.current = { x: event.clientX, y: event.clientY };
-			dragDistanceRef.current = 0;
-
-			const canvas = canvasRef.current;
-			if (canvas) {
-				canvas.style.cursor = 'grabbing';
-			}
-		},
-		[canvasRef],
-	);
-
-	const handleMouseMove = useCallback(
-		(event: ReactMouseEvent): void => {
-			if (!isDraggingRef.current || !dragStartRef.current) {
-				return;
-			}
-
-			const canvas = canvasRef.current;
-			if (!canvas) {
-				return;
-			}
-
-			const rect = canvas.getBoundingClientRect();
-			const deltaX = event.clientX - dragStartRef.current.x;
-			const deltaY = event.clientY - dragStartRef.current.y;
-
-			dragDistanceRef.current = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
-
-			// --- Horizontal pan ---
-			const timeSpan = viewEndRef.current - viewStartRef.current;
-			const deltaTime = (deltaX / rect.width) * timeSpan;
-
-			const newStart = viewStartRef.current - deltaTime;
-			const clampedStart = clamp(
-				newStart,
-				traceMetadata.startTime,
-				traceMetadata.endTime - timeSpan,
-			);
-			const clampedEnd = clampedStart + timeSpan;
-
-			viewStartRef.current = clampedStart;
-			viewEndRef.current = clampedEnd;
-			setViewStartTs(clampedStart);
-			setViewEndTs(clampedEnd);
-
-			// --- Vertical scroll pan ---
-			const nextScrollTop = clampScrollTop(scrollTopRef.current - deltaY);
-			scrollTopRef.current = nextScrollTop;
-			setScrollTop(nextScrollTop);
-
-			dragStartRef.current = { x: event.clientX, y: event.clientY };
-		},
-		[
-			canvasRef,
-			traceMetadata,
-			viewStartRef,
-			viewEndRef,
-			setViewStartTs,
-			setViewEndTs,
-			scrollTopRef,
-			setScrollTop,
-			clampScrollTop,
-		],
-	);
-
-	const handleMouseUp = useCallback((): void => {
-		isDraggingRef.current = false;
-		dragStartRef.current = null;
-		dragDistanceRef.current = 0;
-
-		const canvas = canvasRef.current;
-		if (canvas) {
-			canvas.style.cursor = 'grab';
-		}
-	}, [canvasRef]);
-
-	// const handleDragMouseLeave = useCallback((): void => {
-	// 	isDraggingRef.current = false;
-	// 	dragStartRef.current = null;
-	// 	dragDistanceRef.current = 0;
-
-	// 	const canvas = canvasRef.current;
-	// 	if (canvas) {
-	// 		canvas.style.cursor = 'grab';
-	// 	}
-	// }, [canvasRef]);
-
-	return {
-		handleMouseDown,
-		handleMouseMove,
-		handleMouseUp,
-		handleDragMouseLeave: handleMouseUp, // Same logic for mouse up and leaving the canvas
-		isDraggingRef,
-	};
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useFlamegraphDraw.ts

@@ -1,343 +0,0 @@
-import React, { RefObject, useCallback, useMemo, useRef } from 'react';
-import { themeColors } from 'constants/theme';
-import { generateColor } from 'lib/uPlotLib/utils/generateColor';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { ConnectorLine } from '../computeVisualLayout';
-import { EventRect, SpanRect } from '../types';
-import {
-	clamp,
-	drawSpanBar,
-	FlamegraphRowMetrics,
-	getFlamegraphRowMetrics,
-	getSpanColor,
-} from '../utils';
-
-interface UseFlamegraphDrawArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	containerRef: RefObject<HTMLDivElement>;
-	spans: FlamegraphSpan[][];
-	connectors: ConnectorLine[];
-	viewStartTs: number;
-	viewEndTs: number;
-	scrollTop: number;
-	rowHeight: number;
-	selectedSpanId: string | undefined;
-	hoveredSpanId: string;
-	isDarkMode: boolean;
-	spanRectsRef?: React.MutableRefObject<SpanRect[]>;
-	eventRectsRef?: React.MutableRefObject<EventRect[]>;
-	hoveredEventKey?: string | null;
-	filteredSpanIds?: string[];
-	isFilterActive?: boolean;
-}
-
-interface UseFlamegraphDrawResult {
-	drawFlamegraph: () => void;
-	spanRectsRef: RefObject<SpanRect[]>;
-	eventRectsRef: RefObject<EventRect[]>;
-}
-
-const OVERSCAN_ROWS = 4;
-
-interface DrawLevelArgs {
-	ctx: CanvasRenderingContext2D;
-	levelSpans: FlamegraphSpan[];
-	levelIndex: number;
-	y: number;
-	viewStartTs: number;
-	timeSpan: number;
-	cssWidth: number;
-	selectedSpanId: string | undefined;
-	hoveredSpanId: string;
-	isDarkMode: boolean;
-	spanRectsArray: SpanRect[];
-	eventRectsArray: EventRect[];
-	metrics: FlamegraphRowMetrics;
-	hoveredEventKey?: string | null;
-	filteredSpanIdsSet?: Set<string> | null;
-	isFilterActive?: boolean;
-}
-
-function drawLevel(args: DrawLevelArgs): void {
-	const {
-		ctx,
-		levelSpans,
-		levelIndex,
-		y,
-		viewStartTs,
-		timeSpan,
-		cssWidth,
-		selectedSpanId,
-		hoveredSpanId,
-		isDarkMode,
-		spanRectsArray,
-		eventRectsArray,
-		metrics,
-		hoveredEventKey,
-		filteredSpanIdsSet,
-		isFilterActive: isFilterActiveInLevel,
-	} = args;
-
-	const viewEndTs = viewStartTs + timeSpan;
-
-	for (let i = 0; i < levelSpans.length; i++) {
-		const span = levelSpans[i];
-		const spanStartMs = span.timestamp;
-		const spanEndMs = span.timestamp + span.durationNano / 1e6;
-
-		// Time culling -- skip spans entirely outside the visible time window
-		if (spanEndMs < viewStartTs || spanStartMs > viewEndTs) {
-			continue;
-		}
-
-		const leftOffset = ((spanStartMs - viewStartTs) / timeSpan) * cssWidth;
-		const rightEdge = ((spanEndMs - viewStartTs) / timeSpan) * cssWidth;
-		let width = rightEdge - leftOffset;
-
-		// Clamp to visible x-range
-		if (leftOffset < 0) {
-			width += leftOffset;
-			if (width <= 0) {
-				continue;
-			}
-		}
-		if (rightEdge > cssWidth) {
-			width = cssWidth - Math.max(0, leftOffset);
-			if (width <= 0) {
-				continue;
-			}
-		}
-
-		// Minimum 1px width so tiny spans remain visible
-		width = clamp(width, 1, Infinity);
-
-		const color = getSpanColor({ span, isDarkMode });
-
-		const isDimmedByFilter =
-			!!isFilterActiveInLevel &&
-			!!filteredSpanIdsSet &&
-			!filteredSpanIdsSet.has(span.spanId);
-
-		drawSpanBar({
-			ctx,
-			span,
-			x: Math.max(0, leftOffset),
-			y,
-			width,
-			levelIndex,
-			spanRectsArray,
-			eventRectsArray,
-			color,
-			isDarkMode,
-			metrics,
-			selectedSpanId,
-			hoveredSpanId,
-			hoveredEventKey,
-			isDimmedByFilter,
-		});
-	}
-}
-
-interface DrawConnectorLinesArgs {
-	ctx: CanvasRenderingContext2D;
-	connectors: ConnectorLine[];
-	scrollTop: number;
-	viewStartTs: number;
-	timeSpan: number;
-	cssWidth: number;
-	viewportHeight: number;
-	metrics: FlamegraphRowMetrics;
-}
-
-function drawConnectorLines(args: DrawConnectorLinesArgs): void {
-	const {
-		ctx,
-		connectors,
-		scrollTop,
-		viewStartTs,
-		timeSpan,
-		cssWidth,
-		viewportHeight,
-		metrics,
-	} = args;
-
-	ctx.save();
-	ctx.lineWidth = 1;
-	ctx.globalAlpha = 0.6;
-
-	for (const conn of connectors) {
-		const xFrac = (conn.timestampMs - viewStartTs) / timeSpan;
-		if (xFrac < -0.01 || xFrac > 1.01) {
-			continue;
-		}
-
-		const parentY =
-			conn.parentRow * metrics.ROW_HEIGHT -
-			scrollTop +
-			metrics.SPAN_BAR_Y_OFFSET +
-			metrics.SPAN_BAR_HEIGHT;
-		const childY =
-			conn.childRow * metrics.ROW_HEIGHT - scrollTop + metrics.SPAN_BAR_Y_OFFSET;
-
-		// Skip if entirely outside viewport
-		if (parentY > viewportHeight || childY < 0) {
-			continue;
-		}
-
-		const color = generateColor(
-			conn.serviceName,
-			themeColors.traceDetailColorsV3,
-		);
-		ctx.strokeStyle = color;
-
-		const x = clamp(xFrac * cssWidth, 0, cssWidth);
-		ctx.beginPath();
-		ctx.moveTo(x, parentY);
-		ctx.lineTo(x, childY);
-		ctx.stroke();
-	}
-
-	ctx.restore();
-}
-
-export function useFlamegraphDraw(
-	args: UseFlamegraphDrawArgs,
-): UseFlamegraphDrawResult {
-	const {
-		canvasRef,
-		containerRef,
-		spans,
-		connectors,
-		viewStartTs,
-		viewEndTs,
-		scrollTop,
-		rowHeight,
-		selectedSpanId,
-		hoveredSpanId,
-		isDarkMode,
-		spanRectsRef: spanRectsRefProp,
-		eventRectsRef: eventRectsRefProp,
-		hoveredEventKey,
-		filteredSpanIds,
-		isFilterActive,
-	} = args;
-
-	const spanRectsRefInternal = useRef<SpanRect[]>([]);
-	const spanRectsRef = spanRectsRefProp ?? spanRectsRefInternal;
-	const eventRectsRefInternal = useRef<EventRect[]>([]);
-	const eventRectsRef = eventRectsRefProp ?? eventRectsRefInternal;
-
-	const filteredSpanIdsSet = useMemo(
-		() =>
-			isFilterActive && filteredSpanIds && filteredSpanIds.length > 0
-				? new Set(filteredSpanIds)
-				: null,
-		[filteredSpanIds, isFilterActive],
-	);
-
-	const drawFlamegraph = useCallback(() => {
-		const canvas = canvasRef.current;
-		const container = containerRef.current;
-		if (!canvas || !container) {
-			return;
-		}
-
-		const ctx = canvas.getContext('2d');
-		if (!ctx) {
-			return;
-		}
-
-		const dpr = window.devicePixelRatio || 1;
-		ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
-
-		const timeSpan = viewEndTs - viewStartTs;
-		if (timeSpan <= 0) {
-			return;
-		}
-
-		const cssWidth = canvas.width / dpr;
-		const metrics = getFlamegraphRowMetrics(rowHeight);
-
-		// ---- Vertical clipping window ----
-		const viewportHeight = container.clientHeight;
-
-		//starts drawing OVERSCAN_ROWS(4) rows above the visible area.
-		const firstLevel = Math.max(
-			0,
-			Math.floor(scrollTop / metrics.ROW_HEIGHT) - OVERSCAN_ROWS,
-		);
-		// adds 2*OVERSCAN_ROWS extra rows above and below the visible area.
-		const visibleLevelCount =
-			Math.ceil(viewportHeight / metrics.ROW_HEIGHT) + 2 * OVERSCAN_ROWS;
-
-		const lastLevel = Math.min(spans.length - 1, firstLevel + visibleLevelCount);
-
-		ctx.clearRect(0, 0, cssWidth, viewportHeight);
-
-		// ---- Draw connector lines (behind span bars) ----
-		drawConnectorLines({
-			ctx,
-			connectors,
-			scrollTop,
-			viewStartTs,
-			timeSpan,
-			cssWidth,
-			viewportHeight,
-			metrics,
-		});
-
-		const spanRectsArray: SpanRect[] = [];
-		const eventRectsArray: EventRect[] = [];
-		const currentHoveredEventKey = hoveredEventKey ?? null;
-
-		// ---- Draw only visible levels ----
-		for (let levelIndex = firstLevel; levelIndex <= lastLevel; levelIndex++) {
-			const levelSpans = spans[levelIndex];
-			if (!levelSpans) {
-				continue;
-			}
-
-			drawLevel({
-				ctx,
-				levelSpans,
-				levelIndex,
-				y: levelIndex * metrics.ROW_HEIGHT - scrollTop,
-				viewStartTs,
-				timeSpan,
-				cssWidth,
-				selectedSpanId,
-				hoveredSpanId,
-				isDarkMode,
-				spanRectsArray,
-				eventRectsArray,
-				metrics,
-				hoveredEventKey: currentHoveredEventKey,
-				filteredSpanIdsSet,
-				isFilterActive,
-			});
-		}
-
-		spanRectsRef.current = spanRectsArray;
-		eventRectsRef.current = eventRectsArray;
-	}, [
-		canvasRef,
-		containerRef,
-		spanRectsRef,
-		eventRectsRef,
-		spans,
-		connectors,
-		viewStartTs,
-		viewEndTs,
-		scrollTop,
-		rowHeight,
-		selectedSpanId,
-		hoveredSpanId,
-		hoveredEventKey,
-		isDarkMode,
-		filteredSpanIdsSet,
-		isFilterActive,
-	]);
-
-	return { drawFlamegraph, spanRectsRef, eventRectsRef };
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useFlamegraphHover.ts

@@ -1,295 +0,0 @@
-import {
-	Dispatch,
-	MouseEvent as ReactMouseEvent,
-	MutableRefObject,
-	RefObject,
-	SetStateAction,
-	useCallback,
-	useRef,
-	useState,
-} from 'react';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { EventRect, SpanRect } from '../types';
-import { ITraceMetadata } from '../types';
-import { getSpanColor } from '../utils';
-
-function getCanvasPointer(
-	canvas: HTMLCanvasElement,
-	clientX: number,
-	clientY: number,
-): { cssX: number; cssY: number } | null {
-	const rect = canvas.getBoundingClientRect();
-	const dpr = window.devicePixelRatio || 1;
-	const cssWidth = canvas.width / dpr;
-	const cssHeight = canvas.height / dpr;
-	const cssX = (clientX - rect.left) * (cssWidth / rect.width);
-	const cssY = (clientY - rect.top) * (cssHeight / rect.height);
-	return { cssX, cssY };
-}
-
-function findSpanAtPosition(
-	cssX: number,
-	cssY: number,
-	spanRects: SpanRect[],
-): FlamegraphSpan | null {
-	for (let i = spanRects.length - 1; i >= 0; i--) {
-		const r = spanRects[i];
-		if (
-			cssX >= r.x &&
-			cssX <= r.x + r.width &&
-			cssY >= r.y &&
-			cssY <= r.y + r.height
-		) {
-			return r.span;
-		}
-	}
-	return null;
-}
-
-function findEventAtPosition(
-	cssX: number,
-	cssY: number,
-	eventRects: EventRect[],
-): EventRect | null {
-	for (let i = eventRects.length - 1; i >= 0; i--) {
-		const r = eventRects[i];
-		// Manhattan distance check for diamond shape with padding
-		if (Math.abs(r.cx - cssX) + Math.abs(r.cy - cssY) <= r.halfSize * 1.5) {
-			return r;
-		}
-	}
-	return null;
-}
-
-export interface EventTooltipData {
-	name: string;
-	timeOffsetMs: number;
-	isError: boolean;
-	attributeMap: Record<string, string>;
-}
-
-export interface TooltipContent {
-	serviceName: string;
-	spanName: string;
-	status: 'ok' | 'warning' | 'error';
-	startMs: number;
-	durationMs: number;
-	clientX: number;
-	clientY: number;
-	spanColor: string;
-	event?: EventTooltipData;
-}
-
-interface UseFlamegraphHoverArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	spanRectsRef: MutableRefObject<SpanRect[]>;
-	eventRectsRef: MutableRefObject<EventRect[]>;
-	traceMetadata: ITraceMetadata;
-	viewStartTs: number;
-	viewEndTs: number;
-	isDraggingRef: MutableRefObject<boolean>;
-	onSpanClick: (spanId: string) => void;
-	isDarkMode: boolean;
-}
-
-interface UseFlamegraphHoverResult {
-	hoveredSpanId: string | null;
-	setHoveredSpanId: Dispatch<SetStateAction<string | null>>;
-	hoveredEventKey: string | null;
-	handleHoverMouseMove: (e: ReactMouseEvent) => void;
-	handleHoverMouseLeave: () => void;
-	handleMouseDownForClick: (e: ReactMouseEvent) => void;
-	handleClick: (e: ReactMouseEvent) => void;
-	tooltipContent: TooltipContent | null;
-}
-
-export function useFlamegraphHover(
-	args: UseFlamegraphHoverArgs,
-): UseFlamegraphHoverResult {
-	const {
-		canvasRef,
-		spanRectsRef,
-		eventRectsRef,
-		traceMetadata,
-		viewStartTs,
-		viewEndTs,
-		isDraggingRef,
-		onSpanClick,
-		isDarkMode,
-	} = args;
-
-	const [hoveredSpanId, setHoveredSpanId] = useState<string | null>(null);
-	const [hoveredEventKey, setHoveredEventKey] = useState<string | null>(null);
-	const [tooltipContent, setTooltipContent] = useState<TooltipContent | null>(
-		null,
-	);
-
-	const isZoomed =
-		viewStartTs !== traceMetadata.startTime ||
-		viewEndTs !== traceMetadata.endTime;
-
-	const updateCursor = useCallback(
-		(canvas: HTMLCanvasElement, span: FlamegraphSpan | null): void => {
-			if (span) {
-				canvas.style.cursor = 'pointer';
-			} else if (isZoomed) {
-				canvas.style.cursor = 'grab';
-			} else {
-				canvas.style.cursor = 'default';
-			}
-		},
-		[isZoomed],
-	);
-
-	const handleHoverMouseMove = useCallback(
-		(e: ReactMouseEvent): void => {
-			if (isDraggingRef.current) {
-				return;
-			}
-
-			const canvas = canvasRef.current;
-			if (!canvas) {
-				return;
-			}
-
-			const pointer = getCanvasPointer(canvas, e.clientX, e.clientY);
-			if (!pointer) {
-				return;
-			}
-
-			// Check event dots first — they're drawn on top of spans
-			const eventRect = findEventAtPosition(
-				pointer.cssX,
-				pointer.cssY,
-				eventRectsRef.current,
-			);
-
-			if (eventRect) {
-				const { event, span } = eventRect;
-				const eventTimeMs = event.timeUnixNano / 1e6;
-				setHoveredEventKey(`${span.spanId}-${event.name}-${event.timeUnixNano}`);
-				setHoveredSpanId(span.spanId);
-				setTooltipContent({
-					serviceName: span.serviceName || '',
-					spanName: span.name || 'unknown',
-					status: span.hasError ? 'error' : 'ok',
-					startMs: span.timestamp - traceMetadata.startTime,
-					durationMs: span.durationNano / 1e6,
-					clientX: e.clientX,
-					clientY: e.clientY,
-					spanColor: getSpanColor({ span, isDarkMode }),
-					event: {
-						name: event.name,
-						timeOffsetMs: eventTimeMs - span.timestamp,
-						isError: event.isError,
-						attributeMap: event.attributeMap || {},
-					},
-				});
-				updateCursor(canvas, eventRect.span);
-				return;
-			}
-
-			const span = findSpanAtPosition(
-				pointer.cssX,
-				pointer.cssY,
-				spanRectsRef.current,
-			);
-
-			if (span) {
-				setHoveredEventKey(null);
-				setHoveredSpanId(span.spanId);
-				setTooltipContent({
-					serviceName: span.serviceName || '',
-					spanName: span.name || 'unknown',
-					status: span.hasError ? 'error' : 'ok',
-					startMs: span.timestamp - traceMetadata.startTime,
-					durationMs: span.durationNano / 1e6,
-					clientX: e.clientX,
-					clientY: e.clientY,
-					spanColor: getSpanColor({ span, isDarkMode }),
-				});
-				updateCursor(canvas, span);
-			} else {
-				setHoveredEventKey(null);
-				setHoveredSpanId(null);
-				setTooltipContent(null);
-				updateCursor(canvas, null);
-			}
-		},
-		[
-			canvasRef,
-			spanRectsRef,
-			eventRectsRef,
-			traceMetadata.startTime,
-			isDraggingRef,
-			updateCursor,
-			isDarkMode,
-		],
-	);
-
-	const handleHoverMouseLeave = useCallback((): void => {
-		setHoveredEventKey(null);
-		setHoveredSpanId(null);
-		setTooltipContent(null);
-
-		const canvas = canvasRef.current;
-		if (canvas) {
-			updateCursor(canvas, null);
-		}
-	}, [canvasRef, updateCursor]);
-
-	const mouseDownPosRef = useRef<{ x: number; y: number } | null>(null);
-	const CLICK_THRESHOLD = 5;
-
-	const handleMouseDownForClick = useCallback((e: ReactMouseEvent): void => {
-		mouseDownPosRef.current = { x: e.clientX, y: e.clientY };
-	}, []);
-
-	const handleClick = useCallback(
-		(e: ReactMouseEvent): void => {
-			// Detect drag: if mouse moved more than threshold, skip click
-			if (mouseDownPosRef.current) {
-				const dx = e.clientX - mouseDownPosRef.current.x;
-				const dy = e.clientY - mouseDownPosRef.current.y;
-				if (Math.sqrt(dx * dx + dy * dy) > CLICK_THRESHOLD) {
-					mouseDownPosRef.current = null;
-					return;
-				}
-			}
-			mouseDownPosRef.current = null;
-
-			const canvas = canvasRef.current;
-			if (!canvas) {
-				return;
-			}
-
-			const pointer = getCanvasPointer(canvas, e.clientX, e.clientY);
-			if (!pointer) {
-				return;
-			}
-
-			const span = findSpanAtPosition(
-				pointer.cssX,
-				pointer.cssY,
-				spanRectsRef.current,
-			);
-
-			if (span) {
-				onSpanClick(span.spanId);
-			}
-		},
-		[canvasRef, spanRectsRef, onSpanClick],
-	);
-
-	return {
-		hoveredSpanId,
-		setHoveredSpanId,
-		hoveredEventKey,
-		handleHoverMouseMove,
-		handleHoverMouseLeave,
-		handleMouseDownForClick,
-		handleClick,
-		tooltipContent,
-	};
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useFlamegraphZoom.ts

@@ -1,224 +0,0 @@
-import {
-	Dispatch,
-	MutableRefObject,
-	RefObject,
-	SetStateAction,
-	useCallback,
-	useEffect,
-	useRef,
-} from 'react';
-
-import {
-	DEFAULT_ROW_HEIGHT,
-	MAX_ROW_HEIGHT,
-	MIN_ROW_HEIGHT,
-	MIN_VISIBLE_SPAN_MS,
-	PINCH_ZOOM_INTENSITY_H,
-	PINCH_ZOOM_INTENSITY_V,
-	SCROLL_ZOOM_INTENSITY_H,
-	SCROLL_ZOOM_INTENSITY_V,
-} from '../constants';
-import { ITraceMetadata } from '../types';
-import { clamp } from '../utils';
-
-interface UseFlamegraphZoomArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	traceMetadata: ITraceMetadata;
-	viewStartRef: MutableRefObject<number>;
-	viewEndRef: MutableRefObject<number>;
-	rowHeightRef: MutableRefObject<number>;
-	setViewStartTs: Dispatch<SetStateAction<number>>;
-	setViewEndTs: Dispatch<SetStateAction<number>>;
-	setRowHeight: Dispatch<SetStateAction<number>>;
-}
-
-interface UseFlamegraphZoomResult {
-	handleResetZoom: () => void;
-	isOverFlamegraphRef: MutableRefObject<boolean>;
-}
-
-function getCanvasPointer(
-	canvasRef: RefObject<HTMLCanvasElement>,
-	clientX: number,
-): { cssX: number; cssWidth: number } | null {
-	const canvas = canvasRef.current;
-	if (!canvas) {
-		return null;
-	}
-
-	const rect = canvas.getBoundingClientRect();
-	const dpr = window.devicePixelRatio || 1;
-	const cssWidth = canvas.width / dpr;
-	const cssX = (clientX - rect.left) * (cssWidth / rect.width);
-
-	return { cssX, cssWidth };
-}
-
-export function useFlamegraphZoom(
-	args: UseFlamegraphZoomArgs,
-): UseFlamegraphZoomResult {
-	const {
-		canvasRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		rowHeightRef,
-		setViewStartTs,
-		setViewEndTs,
-		setRowHeight,
-	} = args;
-
-	const isOverFlamegraphRef = useRef(false);
-	const wheelDeltaRef = useRef(0);
-	const rafRef = useRef<number | null>(null);
-	const lastCursorXRef = useRef(0);
-	const lastCssWidthRef = useRef(1);
-	const lastIsPinchRef = useRef(false);
-	const lastWheelClientXRef = useRef<number | null>(null);
-
-	// Prevent browser zoom when pinching over the flamegraph
-	useEffect(() => {
-		const onWheel = (e: WheelEvent): void => {
-			if (isOverFlamegraphRef.current && e.ctrlKey) {
-				e.preventDefault();
-			}
-		};
-
-		window.addEventListener('wheel', onWheel, { passive: false, capture: true });
-
-		return (): void => {
-			window.removeEventListener('wheel', onWheel, {
-				capture: true,
-			} as EventListenerOptions);
-		};
-	}, []);
-
-	const applyWheelZoom = useCallback(() => {
-		rafRef.current = null;
-
-		const cssWidth = lastCssWidthRef.current || 1;
-		const cursorX = lastCursorXRef.current;
-		const fullSpanMs = traceMetadata.endTime - traceMetadata.startTime;
-
-		const oldStart = viewStartRef.current;
-		const oldEnd = viewEndRef.current;
-		const oldSpan = oldEnd - oldStart;
-
-		const deltaY = wheelDeltaRef.current;
-		wheelDeltaRef.current = 0;
-		if (deltaY === 0) {
-			return;
-		}
-
-		const zoomH = lastIsPinchRef.current
-			? PINCH_ZOOM_INTENSITY_H
-			: SCROLL_ZOOM_INTENSITY_H;
-		const zoomV = lastIsPinchRef.current
-			? PINCH_ZOOM_INTENSITY_V
-			: SCROLL_ZOOM_INTENSITY_V;
-
-		const factorH = Math.exp(deltaY * zoomH);
-		const factorV = Math.exp(deltaY * zoomV);
-
-		// --- Horizontal zoom ---
-		const desiredSpan = oldSpan * factorH;
-		const minSpanMs = Math.max(
-			MIN_VISIBLE_SPAN_MS,
-			oldSpan / Math.max(cssWidth, 1),
-		);
-		const clampedSpan = clamp(desiredSpan, minSpanMs, fullSpanMs);
-
-		const cursorRatio = clamp(cursorX / cssWidth, 0, 1);
-		const anchorTs = oldStart + cursorRatio * oldSpan;
-
-		let nextStart = anchorTs - cursorRatio * clampedSpan;
-		nextStart = clamp(
-			nextStart,
-			traceMetadata.startTime,
-			traceMetadata.endTime - clampedSpan,
-		);
-		const nextEnd = nextStart + clampedSpan;
-
-		// --- Vertical zoom (row height) ---
-		const desiredRow = rowHeightRef.current * (1 / factorV);
-		const nextRow = clamp(desiredRow, MIN_ROW_HEIGHT, MAX_ROW_HEIGHT);
-
-		// Write refs immediately so rapid wheel events read fresh values
-		viewStartRef.current = nextStart;
-		viewEndRef.current = nextEnd;
-		rowHeightRef.current = nextRow;
-
-		setViewStartTs(nextStart);
-		setViewEndTs(nextEnd);
-		setRowHeight(nextRow);
-	}, [
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		rowHeightRef,
-		setViewStartTs,
-		setViewEndTs,
-		setRowHeight,
-	]);
-
-	// Native wheel listener on the canvas (passive: false for reliable preventDefault)
-	useEffect(() => {
-		const canvas = canvasRef.current;
-		if (!canvas) {
-			return (): void => {};
-		}
-
-		const onWheel = (e: WheelEvent): void => {
-			e.preventDefault();
-
-			const pointer = getCanvasPointer(canvasRef, e.clientX);
-			if (!pointer) {
-				return;
-			}
-
-			// Flush accumulated delta if cursor moved significantly
-			if (lastWheelClientXRef.current !== null) {
-				const moved = Math.abs(e.clientX - lastWheelClientXRef.current);
-				if (moved > 6) {
-					wheelDeltaRef.current = 0;
-				}
-			}
-			lastWheelClientXRef.current = e.clientX;
-
-			lastIsPinchRef.current = e.ctrlKey;
-			lastCssWidthRef.current = pointer.cssWidth;
-			lastCursorXRef.current = pointer.cssX;
-			wheelDeltaRef.current += e.deltaY;
-
-			if (rafRef.current == null) {
-				rafRef.current = requestAnimationFrame(applyWheelZoom);
-			}
-		};
-
-		canvas.addEventListener('wheel', onWheel, { passive: false });
-
-		return (): void => {
-			canvas.removeEventListener('wheel', onWheel);
-		};
-	}, [canvasRef, applyWheelZoom]);
-
-	const handleResetZoom = useCallback(() => {
-		viewStartRef.current = traceMetadata.startTime;
-		viewEndRef.current = traceMetadata.endTime;
-		rowHeightRef.current = DEFAULT_ROW_HEIGHT;
-
-		setViewStartTs(traceMetadata.startTime);
-		setViewEndTs(traceMetadata.endTime);
-		setRowHeight(DEFAULT_ROW_HEIGHT);
-	}, [
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		rowHeightRef,
-		setViewStartTs,
-		setViewEndTs,
-		setRowHeight,
-	]);
-
-	return { handleResetZoom, isOverFlamegraphRef };
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useScrollToSpan.ts

@@ -1,118 +0,0 @@
-import {
-	Dispatch,
-	MutableRefObject,
-	RefObject,
-	SetStateAction,
-	useEffect,
-} from 'react';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { MIN_VISIBLE_SPAN_MS } from '../constants';
-import { ITraceMetadata } from '../types';
-import { clamp, findSpanById, getFlamegraphRowMetrics } from '../utils';
-
-interface UseScrollToSpanArgs {
-	firstSpanAtFetchLevel: string;
-	spans: FlamegraphSpan[][];
-	traceMetadata: ITraceMetadata;
-	containerRef: RefObject<HTMLDivElement>;
-	viewStartRef: MutableRefObject<number>;
-	viewEndRef: MutableRefObject<number>;
-	scrollTopRef: MutableRefObject<number>;
-	rowHeight: number;
-	setViewStartTs: Dispatch<SetStateAction<number>>;
-	setViewEndTs: Dispatch<SetStateAction<number>>;
-	setScrollTop: Dispatch<SetStateAction<number>>;
-}
-
-/**
- * When firstSpanAtFetchLevel (from URL spanId) changes, scroll and zoom the
- * flamegraph so the selected span is centered in view.
- */
-export function useScrollToSpan(args: UseScrollToSpanArgs): void {
-	const {
-		firstSpanAtFetchLevel,
-		spans,
-		traceMetadata,
-		containerRef,
-		viewStartRef,
-		viewEndRef,
-		scrollTopRef,
-		rowHeight,
-		setViewStartTs,
-		setViewEndTs,
-		setScrollTop,
-	} = args;
-
-	useEffect(() => {
-		if (!firstSpanAtFetchLevel || spans.length === 0) {
-			return;
-		}
-
-		const result = findSpanById(spans, firstSpanAtFetchLevel);
-		if (!result) {
-			return;
-		}
-
-		const { span, levelIndex } = result;
-		const container = containerRef.current;
-		if (!container) {
-			return;
-		}
-
-		const metrics = getFlamegraphRowMetrics(rowHeight);
-		const viewportHeight = container.clientHeight;
-		const totalHeight = spans.length * metrics.ROW_HEIGHT;
-		const maxScroll = Math.max(0, totalHeight - viewportHeight);
-
-		// Vertical: center the span's row in the viewport
-		const targetScrollTop = clamp(
-			levelIndex * metrics.ROW_HEIGHT -
-				viewportHeight / 2 +
-				metrics.ROW_HEIGHT / 2,
-			0,
-			maxScroll,
-		);
-
-		// Horizontal: zoom to span with padding (2x span duration), center it
-		const spanStartMs = span.timestamp;
-		const spanEndMs = span.timestamp + span.durationNano / 1e6;
-		const spanDurationMs = spanEndMs - spanStartMs;
-		const spanCenterMs = (spanStartMs + spanEndMs) / 2;
-
-		const visibleWindowMs = Math.max(spanDurationMs * 2, MIN_VISIBLE_SPAN_MS);
-		const fullSpanMs = traceMetadata.endTime - traceMetadata.startTime;
-		const clampedWindow = clamp(visibleWindowMs, MIN_VISIBLE_SPAN_MS, fullSpanMs);
-
-		let targetViewStart = spanCenterMs - clampedWindow / 2;
-		let targetViewEnd = spanCenterMs + clampedWindow / 2;
-
-		targetViewStart = clamp(
-			targetViewStart,
-			traceMetadata.startTime,
-			traceMetadata.endTime - clampedWindow,
-		);
-		targetViewEnd = targetViewStart + clampedWindow;
-
-		// Apply immediately (instant jump)
-		viewStartRef.current = targetViewStart;
-		viewEndRef.current = targetViewEnd;
-		scrollTopRef.current = targetScrollTop;
-
-		setViewStartTs(targetViewStart);
-		setViewEndTs(targetViewEnd);
-		setScrollTop(targetScrollTop);
-	}, [
-		firstSpanAtFetchLevel,
-		spans,
-		traceMetadata,
-		containerRef,
-		viewStartRef,
-		viewEndRef,
-		scrollTopRef,
-		rowHeight,
-		setViewStartTs,
-		setViewEndTs,
-		setScrollTop,
-	]);
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/hooks/useVisualLayoutWorker.ts

@@ -1,125 +0,0 @@
-import { useEffect, useRef, useState } from 'react';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { computeVisualLayout, VisualLayout } from '../computeVisualLayout';
-import { LayoutWorkerResponse } from '../visualLayoutWorkerTypes';
-
-const EMPTY_LAYOUT: VisualLayout = {
-	visualRows: [],
-	spanToVisualRow: {},
-	connectors: [],
-	totalVisualRows: 0,
-};
-
-function computeLayoutOrEmpty(spans: FlamegraphSpan[][]): VisualLayout {
-	return spans.length ? computeVisualLayout(spans) : EMPTY_LAYOUT;
-}
-
-function createLayoutWorker(): Worker {
-	return new Worker(new URL('../visualLayout.worker.ts', import.meta.url), {
-		type: 'module',
-	});
-}
-
-export function useVisualLayoutWorker(spans: FlamegraphSpan[][]): {
-	layout: VisualLayout;
-	isComputing: boolean;
-	error: Error | null;
-} {
-	const [layout, setLayout] = useState<VisualLayout>(EMPTY_LAYOUT);
-	const [isComputing, setIsComputing] = useState(false);
-	const [error, setError] = useState<Error | null>(null);
-	const isComputingRef = useRef(false);
-	const workerRef = useRef<Worker | null>(null);
-	const requestIdRef = useRef(0);
-	const fallbackRef = useRef(typeof Worker === 'undefined');
-
-	// Effect: post message to worker when spans change
-	// eslint-disable-next-line sonarjs/cognitive-complexity
-	useEffect(() => {
-		if (fallbackRef.current) {
-			setLayout(computeLayoutOrEmpty(spans));
-			return;
-		}
-
-		if (!workerRef.current) {
-			try {
-				workerRef.current = createLayoutWorker();
-			} catch {
-				fallbackRef.current = true;
-				setLayout(computeLayoutOrEmpty(spans));
-				return;
-			}
-		}
-
-		if (!spans.length) {
-			setLayout(EMPTY_LAYOUT);
-			return;
-		}
-
-		const currentId = ++requestIdRef.current;
-		setIsComputing(true);
-		isComputingRef.current = true;
-
-		const worker = workerRef.current;
-
-		const cleanup = (): void => {
-			worker.removeEventListener('message', onMessage);
-			worker.removeEventListener('error', onError);
-			clearTimeout(timeoutId);
-		};
-
-		const onMessage = (e: MessageEvent<LayoutWorkerResponse>): void => {
-			if (e.data.requestId !== requestIdRef.current) {
-				return;
-			}
-			if (e.data.type === 'result') {
-				setLayout(e.data.layout);
-			} else {
-				setError(
-					new Error(e.data.message || 'Flamegraph layout computation failed'),
-				);
-			}
-			setIsComputing(false);
-			isComputingRef.current = false;
-			cleanup();
-		};
-
-		const onError = (e: ErrorEvent): void => {
-			if (requestIdRef.current === currentId) {
-				setIsComputing(false);
-				isComputingRef.current = false;
-				setError(new Error(e.message || 'Flamegraph layout worker failed'));
-			}
-			cleanup();
-		};
-
-		// Timeout: if worker doesn't respond in 30s, terminate and error
-		const WORKER_TIMEOUT_MS = 15000;
-		const timeoutId = setTimeout(() => {
-			if (requestIdRef.current === currentId && isComputingRef.current) {
-				workerRef.current?.terminate();
-				workerRef.current = null;
-				setIsComputing(false);
-				isComputingRef.current = false;
-				setError(new Error('Flamegraph layout computation timed out'));
-			}
-		}, WORKER_TIMEOUT_MS);
-
-		worker.addEventListener('message', onMessage);
-		worker.addEventListener('error', onError);
-		worker.postMessage({ type: 'compute', requestId: currentId, spans });
-
-		return cleanup;
-	}, [spans]);
-
-	// Cleanup worker on unmount
-	useEffect(
-		() => (): void => {
-			workerRef.current?.terminate();
-		},
-		[],
-	);
-
-	return { layout, isComputing, error };
-}

frontend/src/pages/TraceDetailsV3/TraceFlamegraph/types.ts

@@ -1,36 +0,0 @@
-import { Dispatch, SetStateAction } from 'react';
-import { Event, FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { VisualLayout } from './computeVisualLayout';
-
-export interface ITraceMetadata {
-	startTime: number;
-	endTime: number;
-}
-
-export interface FlamegraphCanvasProps {
-	layout: VisualLayout;
-	firstSpanAtFetchLevel: string;
-	setFirstSpanAtFetchLevel: Dispatch<SetStateAction<string>>;
-	onSpanClick: (spanId: string) => void;
-	traceMetadata: ITraceMetadata;
-	filteredSpanIds: string[];
-	isFilterActive: boolean;
-}
-
-export interface SpanRect {
-	span: FlamegraphSpan;
-	x: number;
-	y: number;
-	width: number;
-	height: number;
-	level: number;
-}
-
-export interface EventRect {
-	event: Event;
-	span: FlamegraphSpan;
-	cx: number;
-	cy: number;
-	halfSize: number;
-}