feat(trace-details): lazy aggregations + waterfall v4 cutover (#11556)

* feat: wire available colors on spans instead of aggregations from waterfall api

* feat: integrate aggregation api

* feat: integrate v4 waterfall

* feat: dropdown style fix

* feat: move to open api spec

* feat: move to open api spec

* feat: minor changes

.github/CODEOWNERS

@@ -188,3 +188,7 @@ go.mod @therealpandey
 /frontend/src/container/ListAlertRules/ @SigNoz/pulse-frontend
 /frontend/src/container/TriggeredAlerts/ @SigNoz/pulse-frontend
 /frontend/src/container/AnomalyAlertEvaluationView/ @SigNoz/pulse-frontend
+
+## OpenAPI Schema - Generated
+/frontend/src/api/generated/services/ @therealpandey @vikrantgupta25 @srikanthccv
+/docs/api/openapi.yml @therealpandey @vikrantgupta25 @srikanthccv

.github/workflows/build-enterprise.yaml

@@ -69,6 +69,8 @@ jobs:
           echo 'VITE_APPCUES_APP_ID="${{ secrets.APPCUES_APP_ID }}"' >> frontend/.env
           echo 'VITE_PYLON_IDENTITY_SECRET="${{ secrets.PYLON_IDENTITY_SECRET }}"' >> frontend/.env
           echo 'VITE_DOCS_BASE_URL="https://signoz.io"' >> frontend/.env
+          echo 'VITE_ENVIRONMENT="production"' >> frontend/.env
+          echo 'VITE_VERSION="${{ steps.build-info.outputs.version }}"' >> frontend/.env
       - name: cache-dotenv
         uses: actions/cache@v4
         with:

.github/workflows/build-staging.yaml

@@ -70,6 +70,8 @@ jobs:
           echo 'VITE_APPCUES_APP_ID="${{ secrets.NP_APPCUES_APP_ID }}"' >> frontend/.env
           echo 'VITE_PYLON_IDENTITY_SECRET="${{ secrets.NP_PYLON_IDENTITY_SECRET }}"' >> frontend/.env
           echo 'VITE_DOCS_BASE_URL="https://staging.signoz.io"' >> frontend/.env
+          echo 'VITE_ENVIRONMENT="staging"' >> frontend/.env
+          echo 'VITE_VERSION="${{ steps.build-info.outputs.version }}"' >> frontend/.env
       - name: cache-dotenv
         uses: actions/cache@v4
         with:

.github/workflows/gor-signoz.yaml

@@ -35,6 +35,8 @@ jobs:
           echo 'VITE_APPCUES_APP_ID="${{ secrets.APPCUES_APP_ID }}"' >> .env
           echo 'VITE_PYLON_IDENTITY_SECRET="${{ secrets.PYLON_IDENTITY_SECRET }}"' >> .env
           echo 'VITE_DOCS_BASE_URL="https://signoz.io"' >> .env
+          echo 'VITE_ENVIRONMENT="production"' >> .env
+          echo 'VITE_VERSION="${{ github.ref_name }}"' >> .env
       - name: node-setup
         uses: actions/setup-node@v5
         with:

docs/api/openapi.yml

@@ -870,14 +870,6 @@ components:
       - timestampMillis
       - data
       type: object
-    CloudintegrationtypesAssets:
-      properties:
-        dashboards:
-          items:
-            $ref: '#/components/schemas/CloudintegrationtypesDashboard'
-          nullable: true
-          type: array
-      type: object
     CloudintegrationtypesAzureAccountConfig:
       properties:
         deploymentRegion:
@@ -1025,17 +1017,6 @@ components:
       - ingestionUrl
       - ingestionKey
       type: object
-    CloudintegrationtypesDashboard:
-      properties:
-        definition:
-          $ref: '#/components/schemas/DashboardtypesStorableDashboardData'
-        description:
-          type: string
-        id:
-          type: string
-        title:
-          type: string
-      type: object
     CloudintegrationtypesDataCollected:
       properties:
         logs:
@@ -1209,7 +1190,7 @@ components:
     CloudintegrationtypesService:
       properties:
         assets:
-          $ref: '#/components/schemas/CloudintegrationtypesAssets'
+          $ref: '#/components/schemas/CloudintegrationtypesServiceAssets'
         cloudIntegrationService:
           $ref: '#/components/schemas/CloudintegrationtypesCloudIntegrationService'
         dataCollected:
@@ -1222,8 +1203,6 @@ components:
           type: string
         supportedSignals:
           $ref: '#/components/schemas/CloudintegrationtypesSupportedSignals'
-        telemetryCollectionStrategy:
-          $ref: '#/components/schemas/CloudintegrationtypesTelemetryCollectionStrategy'
         title:
           type: string
       required:
@@ -1234,9 +1213,17 @@ components:
       - assets
       - supportedSignals
       - dataCollected
-      - telemetryCollectionStrategy
       - cloudIntegrationService
       type: object
+    CloudintegrationtypesServiceAssets:
+      properties:
+        dashboards:
+          items:
+            $ref: '#/components/schemas/CloudintegrationtypesServiceDashboard'
+          type: array
+      required:
+      - dashboards
+      type: object
     CloudintegrationtypesServiceConfig:
       properties:
         aws:
@@ -1244,6 +1231,18 @@ components:
         azure:
           $ref: '#/components/schemas/CloudintegrationtypesAzureServiceConfig'
       type: object
+    CloudintegrationtypesServiceDashboard:
+      properties:
+        description:
+          type: string
+        integrationDashboard:
+          $ref: '#/components/schemas/CloudintegrationtypesStorableIntegrationDashboard'
+        title:
+          type: string
+      required:
+      - title
+      - description
+      type: object
     CloudintegrationtypesServiceID:
       enum:
       - alb
@@ -1278,6 +1277,30 @@ components:
       - icon
       - enabled
       type: object
+    CloudintegrationtypesStorableIntegrationDashboard:
+      properties:
+        createdAt:
+          format: date-time
+          type: string
+        dashboardId:
+          type: string
+        id:
+          type: string
+        provider:
+          type: string
+        slug:
+          type: string
+        updatedAt:
+          format: date-time
+          type: string
+      required:
+      - id
+      - dashboardId
+      - provider
+      - slug
+      - createdAt
+      - updatedAt
+      type: object
     CloudintegrationtypesSupportedSignals:
       properties:
         logs:
@@ -1285,13 +1308,6 @@ components:
         metrics:
           type: boolean
       type: object
-    CloudintegrationtypesTelemetryCollectionStrategy:
-      properties:
-        aws:
-          $ref: '#/components/schemas/CloudintegrationtypesAWSTelemetryCollectionStrategy'
-        azure:
-          $ref: '#/components/schemas/CloudintegrationtypesAzureTelemetryCollectionStrategy'
-      type: object
     CloudintegrationtypesUpdatableAccount:
       properties:
         config:
@@ -8087,6 +8103,64 @@ paths:
       summary: Update account
       tags:
       - cloudintegration
+  /api/v1/cloud_integrations/{cloud_provider}/accounts/{id}/services:
+    get:
+      deprecated: false
+      description: This endpoint lists the services metadata for the specified account
+        and cloud provider
+      operationId: ListAccountServicesMetadata
+      parameters:
+      - in: path
+        name: cloud_provider
+        required: true
+        schema:
+          type: string
+      - in: path
+        name: id
+        required: true
+        schema:
+          type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/CloudintegrationtypesGettableServicesMetadata'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "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:
+        - ADMIN
+      - tokenizer:
+        - ADMIN
+      summary: List account services metadata
+      tags:
+      - cloudintegration
   /api/v1/cloud_integrations/{cloud_provider}/accounts/{id}/services/{service_id}:
     put:
       deprecated: false

ee/modules/cloudintegration/implcloudintegration/module.go

@@ -355,26 +355,32 @@ func (module *module) GetService(ctx context.Context, orgID valuer.UUID, service
 
 	var integrationService *cloudintegrationtypes.CloudIntegrationService
 
-	if !cloudIntegrationID.IsZero() {
-		storedService, err := module.store.GetServiceByServiceID(ctx, cloudIntegrationID, serviceID)
-		if err != nil && !errors.Ast(err, errors.TypeNotFound) {
-			return nil, err
-		}
-		if storedService != nil {
-			serviceConfig, err := cloudintegrationtypes.NewServiceConfigFromJSON(provider, storedService.Config)
-			if err != nil {
-				return nil, err
-			}
-
-			integrationService = cloudintegrationtypes.NewCloudIntegrationServiceFromStorable(storedService, serviceConfig)
-		}
-
-		if err := module.enrichDashboardIDs(ctx, orgID, provider, serviceID, serviceDefinition); err != nil {
-			return nil, err
-		}
+	if cloudIntegrationID.IsZero() {
+		return cloudintegrationtypes.NewService(provider, serviceDefinition, nil, nil), nil
 	}
 
-	return cloudintegrationtypes.NewService(*serviceDefinition, integrationService), nil
+	storedService, err := module.store.GetServiceByServiceID(ctx, cloudIntegrationID, serviceID)
+	if err != nil && !errors.Ast(err, errors.TypeNotFound) {
+		return nil, err
+	}
+	if storedService == nil {
+		return cloudintegrationtypes.NewService(provider, serviceDefinition, nil, nil), nil
+	}
+
+	serviceConfig, err := cloudintegrationtypes.NewServiceConfigFromJSON(provider, storedService.Config)
+	if err != nil {
+		return nil, err
+	}
+
+	integrationService = cloudintegrationtypes.NewCloudIntegrationServiceFromStorable(storedService, serviceConfig)
+
+	slugPrefix := cloudintegrationtypes.CloudIntegrationDashboardSlugPrefix(provider, serviceID)
+	integrationDashboards, err := module.store.ListIntegrationDashboardsBySlugPrefix(ctx, orgID, cloudintegrationtypes.IntegrationDashboardProviderCloudIntegration, slugPrefix)
+	if err != nil {
+		return nil, err
+	}
+
+	return cloudintegrationtypes.NewService(provider, serviceDefinition, integrationService, integrationDashboards), nil
 }
 
 func (module *module) CreateService(ctx context.Context, orgID valuer.UUID, createdBy string, creator valuer.UUID, service *cloudintegrationtypes.CloudIntegrationService, provider cloudintegrationtypes.CloudProviderType) error {
@@ -583,20 +589,3 @@ func (module *module) deprovisionDashboards(ctx context.Context, orgID valuer.UU
 	}
 	return nil
 }
-
-// enrichDashboardIDs replaces the raw dashboard name in each Dashboard.ID with the provisioned UUID.
-// TODO: remove this hack and send idiomatic response to client.
-func (module *module) enrichDashboardIDs(ctx context.Context, orgID valuer.UUID, provider cloudintegrationtypes.CloudProviderType, serviceID cloudintegrationtypes.ServiceID, serviceDefinition *cloudintegrationtypes.ServiceDefinition) error {
-	for i, d := range serviceDefinition.Assets.Dashboards {
-		slug := cloudintegrationtypes.CloudIntegrationDashboardSlug(provider, serviceID, d.ID)
-		row, err := module.store.GetIntegrationDashboardBySlug(ctx, orgID, cloudintegrationtypes.IntegrationDashboardProviderCloudIntegration, slug)
-		if err != nil {
-			if errors.Ast(err, errors.TypeNotFound) {
-				continue
-			}
-			return err
-		}
-		serviceDefinition.Assets.Dashboards[i].ID = row.DashboardID
-	}
-	return nil
-}

frontend/src/AppRoutes/index.tsx

@@ -351,19 +351,18 @@ function App(): JSX.Element {
 				Sentry.init({
 					dsn: process.env.SENTRY_DSN,
 					tunnel: process.env.TUNNEL_URL,
-					environment: 'production',
+					environment: process.env.ENVIRONMENT,
+					release: process.env.VERSION,
 					integrations: [
+						// Kept for the `transaction` tag used in routing, even though
+						// tracing is disabled. Ref: https://github.com/SigNoz/platform-pod/issues/2393#issuecomment-4603658055
 						Sentry.browserTracingIntegration(),
 						Sentry.replayIntegration({
 							maskAllText: false,
 							blockAllMedia: false,
 						}),
 					],
-					// Performance Monitoring
-					tracesSampleRate: 1.0, //  Capture 100% of the transactions
-					// Set 'tracePropagationTargets' to control for which URLs distributed tracing should be enabled
-					tracePropagationTargets: [],
-					// Session Replay
+					tracesSampleRate: 0, // Ref: https://github.com/SigNoz/platform-pod/issues/2393#issuecomment-4603658055
 					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) {

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

@@ -36,6 +36,8 @@ import type {
 	GetService200,
 	GetServiceParams,
 	GetServicePathParameters,
+	ListAccountServicesMetadata200,
+	ListAccountServicesMetadataPathParameters,
 	ListAccounts200,
 	ListAccountsPathParameters,
 	ListServicesMetadata200,
@@ -631,6 +633,116 @@ export const useUpdateAccount = <
 > => {
 	return useMutation(getUpdateAccountMutationOptions(options));
 };
+/**
+ * This endpoint lists the services metadata for the specified account and cloud provider
+ * @summary List account services metadata
+ */
+export const listAccountServicesMetadata = (
+	{ cloudProvider, id }: ListAccountServicesMetadataPathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<ListAccountServicesMetadata200>({
+		url: `/api/v1/cloud_integrations/${cloudProvider}/accounts/${id}/services`,
+		method: 'GET',
+		signal,
+	});
+};
+
+export const getListAccountServicesMetadataQueryKey = ({
+	cloudProvider,
+	id,
+}: ListAccountServicesMetadataPathParameters) => {
+	return [
+		`/api/v1/cloud_integrations/${cloudProvider}/accounts/${id}/services`,
+	] as const;
+};
+
+export const getListAccountServicesMetadataQueryOptions = <
+	TData = Awaited<ReturnType<typeof listAccountServicesMetadata>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ cloudProvider, id }: ListAccountServicesMetadataPathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listAccountServicesMetadata>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ??
+		getListAccountServicesMetadataQueryKey({ cloudProvider, id });
+
+	const queryFn: QueryFunction<
+		Awaited<ReturnType<typeof listAccountServicesMetadata>>
+	> = ({ signal }) => listAccountServicesMetadata({ cloudProvider, id }, signal);
+
+	return {
+		queryKey,
+		queryFn,
+		enabled: !!(cloudProvider && id),
+		...queryOptions,
+	} as UseQueryOptions<
+		Awaited<ReturnType<typeof listAccountServicesMetadata>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type ListAccountServicesMetadataQueryResult = NonNullable<
+	Awaited<ReturnType<typeof listAccountServicesMetadata>>
+>;
+export type ListAccountServicesMetadataQueryError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List account services metadata
+ */
+
+export function useListAccountServicesMetadata<
+	TData = Awaited<ReturnType<typeof listAccountServicesMetadata>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ cloudProvider, id }: ListAccountServicesMetadataPathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listAccountServicesMetadata>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getListAccountServicesMetadataQueryOptions(
+		{ cloudProvider, id },
+		options,
+	);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary List account services metadata
+ */
+export const invalidateListAccountServicesMetadata = async (
+	queryClient: QueryClient,
+	{ cloudProvider, id }: ListAccountServicesMetadataPathParameters,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getListAccountServicesMetadataQueryKey({ cloudProvider, id }) },
+		options,
+	);
+
+	return queryClient;
+};
+
 /**
  * This endpoint updates a service for the specified cloud provider
  * @summary Update service

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

@@ -2457,33 +2457,6 @@ export interface CloudintegrationtypesAccountDTO {
 	updatedAt?: string;
 }
 
-export interface DashboardtypesStorableDashboardDataDTO {
-	[key: string]: unknown;
-}
-
-export interface CloudintegrationtypesDashboardDTO {
-	definition?: DashboardtypesStorableDashboardDataDTO;
-	/**
-	 * @type string
-	 */
-	description?: string;
-	/**
-	 * @type string
-	 */
-	id?: string;
-	/**
-	 * @type string
-	 */
-	title?: string;
-}
-
-export interface CloudintegrationtypesAssetsDTO {
-	/**
-	 * @type array,null
-	 */
-	dashboards?: CloudintegrationtypesDashboardDTO[] | null;
-}
-
 export interface CloudintegrationtypesAzureConnectionArtifactDTO {
 	/**
 	 * @type string
@@ -2866,6 +2839,54 @@ export interface CloudintegrationtypesPostableAgentCheckInDTO {
 	providerAccountId?: string;
 }
 
+export interface CloudintegrationtypesStorableIntegrationDashboardDTO {
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	createdAt: string;
+	/**
+	 * @type string
+	 */
+	dashboardId: string;
+	/**
+	 * @type string
+	 */
+	id: string;
+	/**
+	 * @type string
+	 */
+	provider: string;
+	/**
+	 * @type string
+	 */
+	slug: string;
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	updatedAt: string;
+}
+
+export interface CloudintegrationtypesServiceDashboardDTO {
+	/**
+	 * @type string
+	 */
+	description: string;
+	integrationDashboard?: CloudintegrationtypesStorableIntegrationDashboardDTO;
+	/**
+	 * @type string
+	 */
+	title: string;
+}
+
+export interface CloudintegrationtypesServiceAssetsDTO {
+	/**
+	 * @type array
+	 */
+	dashboards: CloudintegrationtypesServiceDashboardDTO[];
+}
+
 export interface CloudintegrationtypesSupportedSignalsDTO {
 	/**
 	 * @type boolean
@@ -2877,13 +2898,8 @@ export interface CloudintegrationtypesSupportedSignalsDTO {
 	metrics?: boolean;
 }
 
-export interface CloudintegrationtypesTelemetryCollectionStrategyDTO {
-	aws?: CloudintegrationtypesAWSTelemetryCollectionStrategyDTO;
-	azure?: CloudintegrationtypesAzureTelemetryCollectionStrategyDTO;
-}
-
 export interface CloudintegrationtypesServiceDTO {
-	assets: CloudintegrationtypesAssetsDTO;
+	assets: CloudintegrationtypesServiceAssetsDTO;
 	cloudIntegrationService: CloudintegrationtypesCloudIntegrationServiceDTO | null;
 	dataCollected: CloudintegrationtypesDataCollectedDTO;
 	/**
@@ -2899,7 +2915,6 @@ export interface CloudintegrationtypesServiceDTO {
 	 */
 	overview: string;
 	supportedSignals: CloudintegrationtypesSupportedSignalsDTO;
-	telemetryCollectionStrategy: CloudintegrationtypesTelemetryCollectionStrategyDTO;
 	/**
 	 * @type string
 	 */
@@ -3705,6 +3720,10 @@ export interface DashboardtypesCustomVariableSpecDTO {
 	customValue: string;
 }
 
+export interface DashboardtypesStorableDashboardDataDTO {
+	[key: string]: unknown;
+}
+
 export enum DashboardtypesSourceDTO {
 	user = 'user',
 	system = 'system',
@@ -8676,6 +8695,18 @@ export type UpdateAccountPathParameters = {
 	cloudProvider: string;
 	id: string;
 };
+export type ListAccountServicesMetadataPathParameters = {
+	cloudProvider: string;
+	id: string;
+};
+export type ListAccountServicesMetadata200 = {
+	data: CloudintegrationtypesGettableServicesMetadataDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type UpdateServicePathParameters = {
 	cloudProvider: string;
 	id: string;

frontend/src/api/trace/getTraceV4.tsx

@@ -1,15 +1,14 @@
-import { ApiV3Instance as axios } from 'api';
-import { omit } from 'lodash-es';
+import { getWaterfallV4 } from 'api/generated/services/tracedetail';
 import { ErrorResponse, SuccessResponse } from 'types/api';
 import {
-	GetTraceV3PayloadProps,
-	GetTraceV3SuccessResponse,
+	GetTraceV4PayloadProps,
+	GetTraceV4SuccessResponse,
 	SpanV3,
 } from 'types/api/trace/getTraceV3';
 
-const getTraceV3 = async (
-	props: GetTraceV3PayloadProps,
-): Promise<SuccessResponse<GetTraceV3SuccessResponse> | ErrorResponse> => {
+const getTraceV4 = async (
+	props: GetTraceV4PayloadProps,
+): Promise<SuccessResponse<GetTraceV4SuccessResponse> | ErrorResponse> => {
 	let uncollapsedSpans = [...props.uncollapsedSpans];
 	if (!props.isSelectedSpanIDUnCollapsed) {
 		uncollapsedSpans = uncollapsedSpans.filter(
@@ -19,31 +18,37 @@ const getTraceV3 = async (
 		props.selectedSpanId &&
 		!uncollapsedSpans.includes(props.selectedSpanId)
 	) {
-		// V3 backend only uses uncollapsedSpans list (unlike V2 which also interprets
+		// Backend only uses the 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'),
+	const response = await getWaterfallV4(
+		{ traceID: props.traceId },
+		{
+			selectedSpanId: props.selectedSpanId,
+			uncollapsedSpans,
+			limit: 10000,
+		},
 	);
 
-	// V3 API wraps response in { status, data }
-	const rawPayload = (response.data as any).data || response.data;
+	// Generated client unwraps the axios response; .data is the waterfall payload.
+	// Wire spans carry time_unix; SpanV3's timestamp + 'service.name' are derived below.
+	type WireSpan = Omit<SpanV3, 'timestamp' | 'service.name'> & {
+		time_unix: number;
+	};
+	const rawPayload = response.data as unknown as Omit<
+		GetTraceV4SuccessResponse,
+		'spans'
+	> & { spans: WireSpan[] | null };
 
 	// Derive 'service.name' from resource for convenience — only derived field
-	const spans: SpanV3[] = (rawPayload.spans || []).map((span: any) => ({
+	const spans: SpanV3[] = (rawPayload.spans || []).map((span) => ({
 		...span,
 		'service.name': span.resource?.['service.name'] || '',
 		timestamp: span.time_unix,
 	}));
 
-	// V3 API returns startTimestampMillis/endTimestampMillis as relative durations (ms from epoch offset),
+	// 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;
@@ -70,4 +75,4 @@ const getTraceV3 = async (
 	};
 };
 
-export default getTraceV3;
+export default getTraceV4;

frontend/src/constants/reactQueryKeys.ts

@@ -33,7 +33,8 @@ 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_V4_WATERFALL: 'GET_TRACE_V4_WATERFALL',
+	GET_TRACE_AGGREGATIONS: 'GET_TRACE_AGGREGATIONS',
 	GET_TRACE_V2_FLAMEGRAPH: 'GET_TRACE_V2_FLAMEGRAPH',
 	GET_POD_LIST: 'GET_POD_LIST',
 	GET_NODE_LIST: 'GET_NODE_LIST',

frontend/src/container/Integrations/CloudIntegration/AmazonWebServices/ServiceDetails/ServiceDetails.tsx

@@ -8,16 +8,16 @@ import { Tabs } from '@signozhq/ui/tabs';
 import { Skeleton } from 'antd';
 import logEvent from 'api/common/logEvent';
 import {
-	getListServicesMetadataQueryKey,
+	getListAccountServicesMetadataQueryKey,
 	invalidateGetService,
-	invalidateListServicesMetadata,
+	invalidateListAccountServicesMetadata,
 	useGetService,
 	useUpdateService,
 } from 'api/generated/services/cloudintegration';
 import {
 	CloudintegrationtypesServiceConfigDTO,
 	CloudintegrationtypesServiceDTO,
-	ListServicesMetadata200,
+	ListAccountServicesMetadata200,
 } from 'api/generated/services/sigNoz.schemas';
 import CloudServiceDataCollected from 'components/CloudIntegrations/CloudServiceDataCollected/CloudServiceDataCollected';
 import { MarkdownRenderer } from 'components/MarkdownRenderer/MarkdownRenderer';
@@ -240,16 +240,12 @@ function ServiceDetails({
 							// instead of waiting for the refetch to complete.
 							reset(nextFormValues);
 
-							const servicesListQueryKey = getListServicesMetadataQueryKey(
-								{
-									cloudProvider: type,
-								},
-								{
-									cloud_integration_id: cloudAccountId,
-								},
-							);
+							const servicesListQueryKey = getListAccountServicesMetadataQueryKey({
+								cloudProvider: type,
+								id: cloudAccountId,
+							});
 
-							queryClient.setQueryData<ListServicesMetadata200 | undefined>(
+							queryClient.setQueryData<ListAccountServicesMetadata200 | undefined>(
 								servicesListQueryKey,
 								(prev) => {
 									if (!prev?.data?.services?.length) {
@@ -283,15 +279,10 @@ function ServiceDetails({
 								},
 							);
 
-							invalidateListServicesMetadata(
-								queryClient,
-								{
-									cloudProvider: type,
-								},
-								{
-									cloud_integration_id: cloudAccountId,
-								},
-							);
+							invalidateListAccountServicesMetadata(queryClient, {
+								cloudProvider: type,
+								id: cloudAccountId,
+							});
 
 							logEvent(`${type} Integration: Service settings saved`, {
 								cloudAccountId,

frontend/src/container/Integrations/CloudIntegration/AmazonWebServices/__tests__/mockData.ts

@@ -55,7 +55,6 @@ const buildServiceDetailsResponse = (
 				},
 			},
 		},
-		telemetryCollectionStrategy: { aws: {} },
 	},
 });
 

frontend/src/container/Integrations/CloudIntegration/ServiceDashboards/DashboardCard.tsx

@@ -0,0 +1,68 @@
+import type { KeyboardEvent, MouseEvent } from 'react';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { CloudintegrationtypesServiceDashboardDTO } from 'api/generated/services/sigNoz.schemas';
+import { useSafeNavigate } from 'hooks/useSafeNavigate';
+import { openInNewTab } from 'utils/navigation';
+
+const DISABLED_TOOLTIP =
+	'Enable metrics collection for this service to view this dashboard.';
+
+function DashboardCard({
+	dashboard,
+	isInteractive,
+}: {
+	dashboard: CloudintegrationtypesServiceDashboardDTO;
+	isInteractive: boolean;
+}): JSX.Element {
+	const dashboardId = dashboard.integrationDashboard?.dashboardId;
+	const isClickable = Boolean(dashboardId) && isInteractive;
+	const dashboardUrl = dashboardId ? `/dashboard/${dashboardId}` : '';
+
+	const { safeNavigate } = useSafeNavigate();
+
+	const interactiveProps = isClickable
+		? {
+				role: 'button',
+				tabIndex: 0,
+				onClick: (event: MouseEvent<HTMLDivElement>): void => {
+					if (event.metaKey || event.ctrlKey) {
+						openInNewTab(dashboardUrl);
+						return;
+					}
+					safeNavigate(dashboardUrl);
+				},
+				onKeyDown: (event: KeyboardEvent<HTMLDivElement>): void => {
+					if (event.key === 'Enter' || event.key === ' ') {
+						event.preventDefault();
+						safeNavigate(dashboardUrl);
+					}
+				},
+			}
+		: {};
+
+	const card = (
+		<div
+			className={`aws-service-dashboard-item ${
+				isClickable
+					? 'aws-service-dashboard-item-clickable'
+					: 'aws-service-dashboard-item-disabled'
+			} `}
+			{...interactiveProps}
+		>
+			<div className="aws-service-dashboard-item-content">
+				<div className="aws-service-dashboard-item-title">{dashboard.title}</div>
+				<div className="aws-service-dashboard-item-description">
+					{dashboard.description}
+				</div>
+			</div>
+		</div>
+	);
+
+	if (!dashboardId) {
+		return <TooltipSimple title={DISABLED_TOOLTIP}>{card}</TooltipSimple>;
+	}
+
+	return card;
+}
+
+export default DashboardCard;

frontend/src/container/Integrations/CloudIntegration/ServiceDashboards/ServiceDashboards.styles.scss

@@ -53,6 +53,11 @@
 				}
 			}
 
+			&.aws-service-dashboard-item-disabled {
+				cursor: not-allowed;
+				opacity: 0.6;
+			}
+
 			.aws-service-dashboard-item-content {
 				display: flex;
 				flex-direction: column;

frontend/src/container/Integrations/CloudIntegration/ServiceDashboards/ServiceDashboards.tsx

@@ -1,11 +1,9 @@
-/* eslint-disable sonarjs/cognitive-complexity */
 import {
-	CloudintegrationtypesDashboardDTO,
+	CloudintegrationtypesServiceDashboardDTO,
 	CloudintegrationtypesServiceDTO,
 } from 'api/generated/services/sigNoz.schemas';
-import { useSafeNavigate } from 'hooks/useSafeNavigate';
-import { withBasePath } from 'utils/basePath';
 
+import DashboardCard from './DashboardCard';
 import './ServiceDashboards.styles.scss';
 
 function ServiceDashboards({
@@ -16,7 +14,6 @@ function ServiceDashboards({
 	isInteractive?: boolean;
 }): JSX.Element {
 	const dashboards = service?.assets?.dashboards || [];
-	const { safeNavigate } = useSafeNavigate();
 	if (!dashboards.length) {
 		return <></>;
 	}
@@ -25,68 +22,20 @@ function ServiceDashboards({
 		<div className="aws-service-dashboards">
 			<div className="aws-service-dashboards-title">Dashboards</div>
 			<div className="aws-service-dashboards-items">
-				{dashboards.map((dashboard: CloudintegrationtypesDashboardDTO) => {
-					if (!dashboard.id) {
-						return null;
-					}
-
-					const dashboardUrl = `/dashboard/${dashboard.id}`;
-
-					return (
-						<div
-							key={dashboard.id}
-							className={`aws-service-dashboard-item ${
-								isInteractive ? 'aws-service-dashboard-item-clickable' : ''
-							}`}
-							role={isInteractive ? 'button' : undefined}
-							tabIndex={isInteractive ? 0 : -1}
-							onClick={(event): void => {
-								if (!isInteractive) {
-									return;
-								}
-								if (event.metaKey || event.ctrlKey) {
-									window.open(
-										withBasePath(dashboardUrl),
-										'_blank',
-										'noopener,noreferrer',
-									);
-									return;
-								}
-								safeNavigate(dashboardUrl);
-							}}
-							onAuxClick={(event): void => {
-								if (!isInteractive) {
-									return;
-								}
-								if (event.button === 1) {
-									window.open(
-										withBasePath(dashboardUrl),
-										'_blank',
-										'noopener,noreferrer',
-									);
-								}
-							}}
-							onKeyDown={(event): void => {
-								if (!isInteractive) {
-									return;
-								}
-								if (event.key === 'Enter' || event.key === ' ') {
-									event.preventDefault();
-									safeNavigate(dashboardUrl);
-								}
-							}}
-						>
-							<div className="aws-service-dashboard-item-content">
-								<div className="aws-service-dashboard-item-title">
-									{dashboard.title}
-								</div>
-								<div className="aws-service-dashboard-item-description">
-									{dashboard.description}
-								</div>
-							</div>
-						</div>
-					);
-				})}
+				{dashboards.map(
+					(dashboard: CloudintegrationtypesServiceDashboardDTO, index: number) => {
+						const key =
+							dashboard.integrationDashboard?.dashboardId ||
+							`${dashboard.title}-${index}`;
+						return (
+							<DashboardCard
+								key={key}
+								dashboard={dashboard}
+								isInteractive={isInteractive}
+							/>
+						);
+					},
+				)}
 			</div>
 		</div>
 	);

frontend/src/container/Integrations/CloudIntegration/ServicesList.tsx

@@ -1,7 +1,11 @@
 import { useCallback, useEffect, useMemo } from 'react';
 import { useNavigate } from 'react-router-dom-v5-compat';
 import { Skeleton } from 'antd';
-import { useListServicesMetadata } from 'api/generated/services/cloudintegration';
+import {
+	useListAccounts,
+	useListAccountServicesMetadata,
+	useListServicesMetadata,
+} from 'api/generated/services/cloudintegration';
 import type { CloudintegrationtypesServiceMetadataDTO } from 'api/generated/services/sigNoz.schemas';
 import cx from 'classnames';
 import { IntegrationType } from 'container/Integrations/types';
@@ -20,17 +24,33 @@ function ServicesList({
 }: ServicesListProps): JSX.Element {
 	const urlQuery = useUrlQuery();
 	const navigate = useNavigate();
-	const hasValidCloudAccountId = Boolean(cloudAccountId);
-	const serviceQueryParams = hasValidCloudAccountId
-		? { cloud_integration_id: cloudAccountId }
-		: undefined;
+	const isAccountConnected = Boolean(cloudAccountId);
+	const { data: listAccountsResponse, isLoading: isAccountsLoading } =
+		useListAccounts({ cloudProvider: type });
+	const hasConnectedAccounts =
+		(listAccountsResponse?.data?.accounts?.length ?? 0) > 0;
 
-	const { data: servicesMetadata, isLoading } = useListServicesMetadata(
-		{
-			cloudProvider: type,
-		},
-		serviceQueryParams,
-	);
+	const { data: accountServicesMetadata, isLoading: isAccountServicesLoading } =
+		useListAccountServicesMetadata(
+			{ cloudProvider: type, id: cloudAccountId },
+			{ query: { enabled: isAccountConnected } },
+		);
+
+	const {
+		data: providerServicesMetadata,
+		isLoading: isProviderServicesLoading,
+	} = useListServicesMetadata({ cloudProvider: type }, undefined, {
+		query: { enabled: !isAccountsLoading && !hasConnectedAccounts },
+	});
+
+	const servicesMetadata = hasConnectedAccounts
+		? accountServicesMetadata
+		: providerServicesMetadata;
+	const isLoading =
+		isAccountsLoading ||
+		(hasConnectedAccounts
+			? isAccountServicesLoading || !isAccountConnected
+			: isProviderServicesLoading);
 
 	const awsServices = useMemo(
 		() => servicesMetadata?.data?.services ?? [],

frontend/src/hooks/trace/__tests__/useGetTraceAggregations.test.tsx

@@ -0,0 +1,66 @@
+import { renderHook, waitFor } from '@testing-library/react';
+import { getTraceAggregations } from 'api/generated/services/tracedetail';
+import { ReactNode } from 'react';
+import { QueryClient, QueryClientProvider } from 'react-query';
+
+import useGetTraceAggregations from '../useGetTraceAggregations';
+
+jest.mock('api/generated/services/tracedetail', () => ({
+	__esModule: true,
+	getTraceAggregations: jest
+		.fn()
+		.mockResolvedValue({ status: 'success', data: { aggregations: [] } }),
+}));
+
+const mockApi = getTraceAggregations as jest.Mock;
+
+const wrapper = ({ children }: { children: ReactNode }): JSX.Element => {
+	const client = new QueryClient({
+		defaultOptions: { queries: { retry: false } },
+	});
+	return <QueryClientProvider client={client}>{children}</QueryClientProvider>;
+};
+
+const aggregations = [
+	{ field: { name: 'service.name' }, aggregation: 'execution_time_percentage' },
+] as never;
+
+describe('useGetTraceAggregations', () => {
+	beforeEach(() => mockApi.mockClear());
+
+	it('fetches when enabled with a traceId and aggregations', async () => {
+		renderHook(
+			() =>
+				useGetTraceAggregations({ traceId: 't1', aggregations, enabled: true }),
+			{ wrapper },
+		);
+		await waitFor(() => expect(mockApi).toHaveBeenCalledTimes(1));
+		expect(mockApi).toHaveBeenCalledWith({ traceID: 't1' }, { aggregations });
+	});
+
+	it('does not fetch when disabled', () => {
+		renderHook(
+			() =>
+				useGetTraceAggregations({ traceId: 't1', aggregations, enabled: false }),
+			{ wrapper },
+		);
+		expect(mockApi).not.toHaveBeenCalled();
+	});
+
+	it('does not fetch without a traceId', () => {
+		renderHook(
+			() => useGetTraceAggregations({ traceId: '', aggregations, enabled: true }),
+			{ wrapper },
+		);
+		expect(mockApi).not.toHaveBeenCalled();
+	});
+
+	it('does not fetch with no aggregations requested', () => {
+		renderHook(
+			() =>
+				useGetTraceAggregations({ traceId: 't1', aggregations: [], enabled: true }),
+			{ wrapper },
+		);
+		expect(mockApi).not.toHaveBeenCalled();
+	});
+});

frontend/src/hooks/trace/useGetTraceAggregations.tsx

@@ -0,0 +1,34 @@
+import { useQuery, UseQueryResult } from 'react-query';
+import {
+	GetTraceAggregations200,
+	SpantypesSpanAggregationDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { getTraceAggregations } from 'api/generated/services/tracedetail';
+import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+
+interface UseGetTraceAggregationsProps {
+	traceId: string;
+	aggregations: SpantypesSpanAggregationDTO[];
+	enabled: boolean;
+}
+
+type UseGetTraceAggregations = UseQueryResult<GetTraceAggregations200>;
+
+/**
+ * Fetches trace aggregations on demand — gate via `enabled` so the request
+ * fires only when the Analytics panel is open. The query key includes the
+ * requested fields, so changing the color-by field refetches.
+ */
+const useGetTraceAggregations = ({
+	traceId,
+	aggregations,
+	enabled,
+}: UseGetTraceAggregationsProps): UseGetTraceAggregations =>
+	useQuery({
+		queryFn: () => getTraceAggregations({ traceID: traceId }, { aggregations }),
+		queryKey: [REACT_QUERY_KEY.GET_TRACE_AGGREGATIONS, traceId, aggregations],
+		enabled: enabled && !!traceId && aggregations.length > 0,
+		refetchOnWindowFocus: false,
+	});
+
+export default useGetTraceAggregations;

frontend/src/hooks/trace/useGetTraceV4.tsx

@@ -1,30 +1,29 @@
 import { useQuery, UseQueryResult } from 'react-query';
-import getTraceV3 from 'api/trace/getTraceV3';
+import getTraceV4 from 'api/trace/getTraceV4';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
 import { ErrorResponse, SuccessResponse } from 'types/api';
 import {
-	GetTraceV3PayloadProps,
-	GetTraceV3SuccessResponse,
+	GetTraceV4PayloadProps,
+	GetTraceV4SuccessResponse,
 } from 'types/api/trace/getTraceV3';
 
-const useGetTraceV3 = (props: GetTraceV3PayloadProps): UseTraceV3 =>
+const useGetTraceV4 = (props: GetTraceV4PayloadProps): UseTraceV4 =>
 	useQuery({
-		queryFn: () => getTraceV3(props),
+		queryFn: () => getTraceV4(props),
 		queryKey: [
-			REACT_QUERY_KEY.GET_TRACE_V3_WATERFALL,
+			REACT_QUERY_KEY.GET_TRACE_V4_WATERFALL,
 			props.traceId,
 			props.selectedSpanId,
 			props.isSelectedSpanIDUnCollapsed,
-			props.aggregations,
 		],
 		enabled: !!props.traceId,
 		keepPreviousData: true,
 		refetchOnWindowFocus: false,
 	});
 
-type UseTraceV3 = UseQueryResult<
-	SuccessResponse<GetTraceV3SuccessResponse> | ErrorResponse,
+type UseTraceV4 = UseQueryResult<
+	SuccessResponse<GetTraceV4SuccessResponse> | ErrorResponse,
 	unknown
 >;
 
-export default useGetTraceV3;
+export default useGetTraceV4;

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

@@ -33,6 +33,15 @@
 	scrollbar-width: none;
 }
 
+.state {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	flex: 1;
+	min-height: 120px;
+	padding: 24px 12px;
+}
+
 .list {
 	display: grid;
 	grid-template-columns: auto auto 1fr;

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

@@ -1,21 +1,28 @@
 import { useMemo } from 'react';
+import { useParams } from 'react-router-dom';
 import {
 	TabsContent,
 	TabsList,
 	TabsRoot,
 	TabsTrigger,
 } from '@signozhq/ui/tabs';
-import cx from 'classnames';
 import { DetailsHeader } from 'components/DetailsPanel';
 import { useIsDarkMode } from 'hooks/useDarkMode';
+import useGetTraceAggregations from 'hooks/trace/useGetTraceAggregations';
 import { generateColorPair } from 'pages/TraceDetailsV3/utils/generateColorPair';
 import { FloatingPanel } from 'periscope/components/FloatingPanel';
+import {
+	SpantypesSpanAggregationDTO,
+	TelemetrytypesTelemetryFieldKeyDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { TraceDetailV3URLProps } from 'types/api/trace/getTraceV3';
 
 import { useTraceStore } from '../../stores/traceStore';
 import {
 	AGGREGATIONS,
 	getAggregationMap as findAggregationMap,
 } from '../../utils/aggregations';
+import AnalyticsTabContent, { AnalyticsRow } from './AnalyticsTabContent';
 
 import styles from './AnalyticsPanel.module.scss';
 
@@ -35,10 +42,31 @@ function AnalyticsPanel({
 	onClose,
 	onTabChange,
 }: AnalyticsPanelProps): JSX.Element | null {
-	const aggregations = useTraceStore((s) => s.aggregations);
-	const colorByFieldName = useTraceStore((s) => s.colorByField.name);
+	const { id: traceId } = useParams<TraceDetailV3URLProps>();
+	const colorByField = useTraceStore((s) => s.colorByField);
+	const colorByFieldName = colorByField.name;
 	const isDarkMode = useIsDarkMode();
 
+	// Fetch exec-time % + span count for the current color-by field only, and
+	// only while the panel is open. Changing the field refetches via the key.
+	const aggregationsRequest = useMemo<SpantypesSpanAggregationDTO[]>(() => {
+		// v5 TelemetryFieldKey and the generated DTO are runtime-identical; only
+		// the literal-union vs enum nominal types differ
+		const field = colorByField as unknown as TelemetrytypesTelemetryFieldKeyDTO;
+		return [
+			{ field, aggregation: AGGREGATIONS.EXEC_TIME_PCT },
+			{ field, aggregation: AGGREGATIONS.SPAN_COUNT },
+		];
+	}, [colorByField]);
+
+	const { data, isLoading, isError } = useGetTraceAggregations({
+		traceId: traceId || '',
+		aggregations: aggregationsRequest,
+		enabled: isOpen,
+	});
+
+	const aggregations = data?.data.aggregations;
+
 	const execTimePct = useMemo(
 		() =>
 			findAggregationMap(
@@ -55,38 +83,39 @@ function AnalyticsPanel({
 		[aggregations, colorByFieldName],
 	);
 
-	const execTimeRows = useMemo(() => {
+	const execTimeRows = useMemo<AnalyticsRow[]>(() => {
 		if (!execTimePct) {
 			return [];
 		}
 		return Object.entries(execTimePct)
+			.sort(([, a], [, b]) => b - a)
 			.map(([group, percentage]) => {
 				const pair = generateColorPair(group);
 				return {
 					group,
-					percentage,
 					color: isDarkMode ? pair.color : pair.colorDark,
+					widthPct: Math.min(percentage, 100),
+					label: `${percentage.toFixed(2)}%`,
 				};
-			})
-			.sort((a, b) => b.percentage - a.percentage);
+			});
 	}, [execTimePct, isDarkMode]);
 
-	const spanCountRows = useMemo(() => {
+	const spanCountRows = useMemo<AnalyticsRow[]>(() => {
 		if (!spanCounts) {
 			return [];
 		}
 		const max = Math.max(...Object.values(spanCounts), 1);
 		return Object.entries(spanCounts)
+			.sort(([, a], [, b]) => b - a)
 			.map(([group, count]) => {
 				const pair = generateColorPair(group);
 				return {
 					group,
-					count,
-					max,
 					color: isDarkMode ? pair.color : pair.colorDark,
+					widthPct: (count / max) * 100,
+					label: String(count),
 				};
-			})
-			.sort((a, b) => b.count - a.count);
+			});
 	}, [spanCounts, isDarkMode]);
 
 	if (!isOpen) {
@@ -132,65 +161,23 @@ function AnalyticsPanel({
 
 					<div className={styles.tabsScroll}>
 						<TabsContent value="exec-time">
-							<div className={styles.list}>
-								{execTimeRows.map((row) => (
-									<>
-										<div
-											key={`${row.group}-dot`}
-											className={styles.dot}
-											style={{ backgroundColor: row.color }}
-										/>
-										<span key={`${row.group}-name`} className={styles.serviceName}>
-											{row.group}
-										</span>
-										<div key={`${row.group}-bar`} className={styles.barCell}>
-											<div className={styles.bar}>
-												<div
-													className={styles.barFill}
-													style={{
-														width: `${Math.min(row.percentage, 100)}%`,
-														backgroundColor: row.color,
-													}}
-												/>
-											</div>
-											<span className={cx(styles.value, styles.valueWide)}>
-												{row.percentage.toFixed(2)}%
-											</span>
-										</div>
-									</>
-								))}
-							</div>
+							<AnalyticsTabContent
+								isLoading={isLoading}
+								isError={isError}
+								fieldName={colorByFieldName}
+								rows={execTimeRows}
+								valueVariant="wide"
+							/>
 						</TabsContent>
 
 						<TabsContent value="spans">
-							<div className={styles.list}>
-								{spanCountRows.map((row) => (
-									<>
-										<div
-											key={`${row.group}-dot`}
-											className={styles.dot}
-											style={{ backgroundColor: row.color }}
-										/>
-										<span key={`${row.group}-name`} className={styles.serviceName}>
-											{row.group}
-										</span>
-										<div key={`${row.group}-bar`} className={styles.barCell}>
-											<div className={styles.bar}>
-												<div
-													className={styles.barFill}
-													style={{
-														width: `${(row.count / row.max) * 100}%`,
-														backgroundColor: row.color,
-													}}
-												/>
-											</div>
-											<span className={cx(styles.value, styles.valueNarrow)}>
-												{row.count}
-											</span>
-										</div>
-									</>
-								))}
-							</div>
+							<AnalyticsTabContent
+								isLoading={isLoading}
+								isError={isError}
+								fieldName={colorByFieldName}
+								rows={spanCountRows}
+								valueVariant="narrow"
+							/>
 						</TabsContent>
 					</div>
 				</TabsRoot>

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

@@ -0,0 +1,84 @@
+import { Fragment } from 'react';
+import { Typography } from '@signozhq/ui/typography';
+import cx from 'classnames';
+import Spinner from 'components/Spinner';
+
+import styles from './AnalyticsPanel.module.scss';
+
+export interface AnalyticsRow {
+	group: string;
+	color: string;
+	widthPct: number;
+	label: string;
+}
+
+interface AnalyticsTabContentProps {
+	isLoading: boolean;
+	isError: boolean;
+	fieldName: string;
+	rows: AnalyticsRow[];
+	valueVariant: 'wide' | 'narrow';
+}
+
+// Loading / error / empty render in place of the rows so the tabs stay visible.
+function AnalyticsTabContent({
+	isLoading,
+	isError,
+	fieldName,
+	rows,
+	valueVariant,
+}: AnalyticsTabContentProps): JSX.Element {
+	if (isLoading) {
+		return (
+			<div className={styles.state}>
+				<Spinner height="auto" />
+			</div>
+		);
+	}
+	if (isError) {
+		return (
+			<div className={styles.state}>
+				<Typography.Text>Couldn&apos;t load analytics</Typography.Text>
+			</div>
+		);
+	}
+	if (rows.length === 0) {
+		return (
+			<div className={styles.state}>
+				<Typography.Text>No data for {fieldName}</Typography.Text>
+			</div>
+		);
+	}
+
+	return (
+		<div className={styles.list}>
+			{rows.map((row) => (
+				<Fragment key={row.group}>
+					<div className={styles.dot} style={{ backgroundColor: row.color }} />
+					<span className={styles.serviceName}>{row.group}</span>
+					<div className={styles.barCell}>
+						<div className={styles.bar}>
+							<div
+								className={styles.barFill}
+								style={{
+									width: `${row.widthPct}%`,
+									backgroundColor: row.color,
+								}}
+							/>
+						</div>
+						<span
+							className={cx(
+								styles.value,
+								valueVariant === 'wide' ? styles.valueWide : styles.valueNarrow,
+							)}
+						>
+							{row.label}
+						</span>
+					</div>
+				</Fragment>
+			))}
+		</div>
+	);
+}
+
+export default AnalyticsTabContent;

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

@@ -0,0 +1,144 @@
+import { screen } from '@testing-library/react';
+import useGetTraceAggregations from 'hooks/trace/useGetTraceAggregations';
+import { render } from 'tests/test-utils';
+
+import { DEFAULT_COLOR_BY_FIELD } from '../../../constants';
+import { useTraceStore } from '../../../stores/traceStore';
+import AnalyticsPanel from '../AnalyticsPanel';
+
+jest.mock('react-router-dom', () => ({
+	...jest.requireActual('react-router-dom'),
+	useParams: (): { id: string } => ({ id: 'trace-123' }),
+}));
+
+jest.mock('hooks/trace/useGetTraceAggregations', () => ({
+	__esModule: true,
+	default: jest.fn(),
+}));
+
+// Isolate the panel's own logic from the floating-panel chrome.
+jest.mock('periscope/components/FloatingPanel', () => ({
+	__esModule: true,
+	FloatingPanel: ({ children }: { children: React.ReactNode }): JSX.Element => (
+		<div>{children}</div>
+	),
+}));
+jest.mock('components/DetailsPanel', () => ({
+	__esModule: true,
+	DetailsHeader: (): JSX.Element => <div data-testid="details-header" />,
+}));
+jest.mock('components/Spinner', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="spinner" />,
+}));
+
+const mockHook = useGetTraceAggregations as jest.Mock;
+
+const noop = (): void => undefined;
+
+const renderPanel = (isOpen = true): ReturnType<typeof render> =>
+	render(<AnalyticsPanel isOpen={isOpen} onClose={noop} onTabChange={noop} />);
+
+const aggregationsResponse = {
+	status: 'success',
+	data: {
+		aggregations: [
+			{
+				field: { name: 'service.name' },
+				aggregation: 'execution_time_percentage',
+				value: { api: 80, db: 20 },
+			},
+			{
+				field: { name: 'service.name' },
+				aggregation: 'span_count',
+				value: { api: 5, db: 2 },
+			},
+		],
+	},
+};
+
+describe('AnalyticsPanel', () => {
+	beforeEach(() => {
+		mockHook.mockReset();
+		useTraceStore.setState({ colorByField: DEFAULT_COLOR_BY_FIELD });
+	});
+
+	it('renders nothing when closed and does not enable the fetch', () => {
+		mockHook.mockReturnValue({
+			data: undefined,
+			isLoading: false,
+			isError: false,
+		});
+		const { container } = renderPanel(false);
+		expect(container).toBeEmptyDOMElement();
+		expect(mockHook).toHaveBeenCalledWith(
+			expect.objectContaining({ enabled: false }),
+		);
+	});
+
+	it('requests both aggregations for the current color-by field when open', () => {
+		mockHook.mockReturnValue({
+			data: undefined,
+			isLoading: true,
+			isError: false,
+		});
+		renderPanel();
+		expect(mockHook).toHaveBeenCalledWith(
+			expect.objectContaining({
+				traceId: 'trace-123',
+				enabled: true,
+				aggregations: [
+					{
+						field: DEFAULT_COLOR_BY_FIELD,
+						aggregation: 'execution_time_percentage',
+					},
+					{ field: DEFAULT_COLOR_BY_FIELD, aggregation: 'span_count' },
+				],
+			}),
+		);
+	});
+
+	it('shows the loading state with the tabs still visible', () => {
+		mockHook.mockReturnValue({
+			data: undefined,
+			isLoading: true,
+			isError: false,
+		});
+		renderPanel();
+		expect(screen.getByTestId('spinner')).toBeInTheDocument();
+		// tabs stay visible while loading
+		expect(screen.getByText('% exec time')).toBeInTheDocument();
+		expect(screen.getByText('Spans')).toBeInTheDocument();
+	});
+
+	it('shows an error state when the request fails', () => {
+		mockHook.mockReturnValue({
+			data: undefined,
+			isLoading: false,
+			isError: true,
+		});
+		renderPanel();
+		expect(screen.getByText(/couldn't load analytics/i)).toBeInTheDocument();
+	});
+
+	it('renders rows for the current field on success', () => {
+		mockHook.mockReturnValue({
+			data: aggregationsResponse,
+			isLoading: false,
+			isError: false,
+		});
+		renderPanel();
+		expect(screen.getByText('api')).toBeInTheDocument();
+		expect(screen.getByText('80.00%')).toBeInTheDocument();
+	});
+
+	it('shows an empty state when the field has no data', () => {
+		mockHook.mockReturnValue({
+			data: { status: 'success', data: { aggregations: [] } },
+			isLoading: false,
+			isError: false,
+		});
+		renderPanel();
+		expect(screen.getByText(/no data for service.name/i)).toBeInTheDocument();
+	});
+});

frontend/src/pages/TraceDetailsV3/TraceDetailsHeader/TraceOptionsMenu.module.scss

@@ -1,3 +1,6 @@
+// Applied to both the menu content and the submenu content (each renders in
+// its own portal with a default z-index of 50) so both stack above
+// FloatingPanel (z-index 999).
 .traceOptionsDropdown {
 	z-index: 1100;
 }

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

@@ -1,7 +1,16 @@
-import { useMemo } from 'react';
-import type { MenuItem } from '@signozhq/ui/dropdown-menu';
 import { Button } from '@signozhq/ui/button';
-import { DropdownMenuSimple as Dropdown } from '@signozhq/ui/dropdown-menu';
+import {
+	DropdownMenu,
+	DropdownMenuContent,
+	DropdownMenuItem,
+	DropdownMenuLabel,
+	DropdownMenuRadioGroup,
+	DropdownMenuRadioItem,
+	DropdownMenuSub,
+	DropdownMenuSubContent,
+	DropdownMenuSubTrigger,
+	DropdownMenuTrigger,
+} from '@signozhq/ui/dropdown-menu';
 import { Settings2 } from '@signozhq/icons';
 
 import { useTraceStore } from '../stores/traceStore';
@@ -14,6 +23,9 @@ interface TraceOptionsMenuProps {
 	onOpenPreviewFields: () => void;
 }
 
+// Composed from dropdown-menu primitives (instead of DropdownMenuSimple)
+// because the simple preset offers no way to style the submenu content,
+// which renders in its own portal and needs a z-index above FloatingPanel.
 function TraceOptionsMenu({
 	showTraceDetails,
 	onToggleTraceDetails,
@@ -25,78 +37,52 @@ function TraceOptionsMenu({
 		(s) => s.availableColorByOptions,
 	);
 
-	const menuItems: MenuItem[] = useMemo(() => {
-		const items: MenuItem[] = [
-			{
-				key: 'toggle-trace-details',
-				label: showTraceDetails ? 'Hide trace details' : 'Show trace details',
-				onClick: onToggleTraceDetails,
-			},
-			{
-				key: 'preview-fields',
-				label: 'Preview fields',
-				onClick: onOpenPreviewFields,
-			},
-		];
-
-		// Only show the "Colour by" submenu if there's an actual choice to make.
-		if (availableColorByOptions.length > 1) {
-			items.push({
-				key: 'colour-by',
-				label: 'Colour by',
-				children: [
-					{
-						type: 'group',
-						label: 'COLOUR BY',
-						children: [
-							{
-								type: 'radio-group',
-								value: colorByField.name,
-								onChange: (name: string): void => {
-									const next = availableColorByOptions.find(
-										(o) => o.field.name === name,
-									);
-									if (next) {
-										setColorByField(next.field);
-									}
-								},
-								children: availableColorByOptions.map((opt) => ({
-									type: 'radio',
-									key: opt.field.name,
-									label: opt.label,
-									value: opt.field.name,
-								})),
-							},
-						],
-					},
-				],
-			});
+	const handleColorByChange = (name: string): void => {
+		const next = availableColorByOptions.find((o) => o.field.name === name);
+		if (next) {
+			setColorByField(next.field);
 		}
-
-		return items;
-	}, [
-		showTraceDetails,
-		onToggleTraceDetails,
-		onOpenPreviewFields,
-		colorByField.name,
-		setColorByField,
-		availableColorByOptions,
-	]);
+	};
 
 	return (
-		<Dropdown
-			menu={{ items: menuItems }}
-			align="start"
-			className={styles.traceOptionsDropdown}
-		>
-			<Button
-				variant="ghost"
-				size="icon"
-				color="secondary"
-				aria-label="Trace options"
-				prefix={<Settings2 size={14} />}
-			/>
-		</Dropdown>
+		<DropdownMenu>
+			<DropdownMenuTrigger asChild>
+				<Button
+					variant="ghost"
+					size="icon"
+					color="secondary"
+					aria-label="Trace options"
+					prefix={<Settings2 size={14} />}
+				/>
+			</DropdownMenuTrigger>
+			<DropdownMenuContent align="start" className={styles.traceOptionsDropdown}>
+				<DropdownMenuItem clickable onSelect={onToggleTraceDetails}>
+					{showTraceDetails ? 'Hide trace details' : 'Show trace details'}
+				</DropdownMenuItem>
+				<DropdownMenuItem clickable onSelect={onOpenPreviewFields}>
+					Preview fields
+				</DropdownMenuItem>
+				{/* Only show the "Colour by" submenu if there's an actual choice to make. */}
+				{availableColorByOptions.length > 1 && (
+					<DropdownMenuSub>
+						<DropdownMenuSubTrigger>Colour by</DropdownMenuSubTrigger>
+						<DropdownMenuSubContent className={styles.traceOptionsDropdown}>
+							<DropdownMenuLabel>COLOUR BY</DropdownMenuLabel>
+							<DropdownMenuRadioGroup
+								value={colorByField.name}
+								onValueChange={handleColorByChange}
+							>
+								{availableColorByOptions.map((opt) => (
+									<DropdownMenuRadioItem key={opt.field.name} value={opt.field.name}>
+										{opt.label}
+									</DropdownMenuRadioItem>
+								))}
+							</DropdownMenuRadioGroup>
+						</DropdownMenuSubContent>
+					</DropdownMenuSub>
+				)}
+			</DropdownMenuContent>
+		</DropdownMenu>
 	);
 }
 

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

@@ -1,6 +1,9 @@
 import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
 
-import { computeVisualLayout } from '../computeVisualLayout';
+import {
+	computeVisualLayout,
+	WIDE_GROUP_THRESHOLD,
+} from '../computeVisualLayout';
 
 function makeSpan(
 	overrides: Partial<FlamegraphSpan> & {
@@ -472,4 +475,177 @@ describe('computeVisualLayout', () => {
 		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)
 	});
+
+	// --- Wide-group fast path (> WIDE_GROUP_THRESHOLD siblings) ---
+	// Past the threshold the layout switches to exact overlap-only packing to
+	// avoid the O(N^2) connector-avoidance spiral. These lock in correctness and
+	// the no-overlap invariant at scale.
+
+	function noRowHasOverlap(
+		layout: ReturnType<typeof computeVisualLayout>,
+	): void {
+		for (const row of layout.visualRows) {
+			const sorted = [...row].sort((a, b) => a.timestamp - b.timestamp);
+			for (let i = 1; i < sorted.length; i++) {
+				const prevEnd = sorted[i - 1].timestamp + sorted[i - 1].durationNano / 1e6;
+				expect(sorted[i].timestamp).toBeGreaterThanOrEqual(prevEnd);
+			}
+		}
+	}
+
+	it('should pack thousands of sequential leaf siblings into 1 row (wide path)', () => {
+		const root = makeSpan({ spanId: 'root', timestamp: 0, durationNano: 1e12 });
+		const kids: FlamegraphSpan[] = [];
+		// 2000 strictly sequential (non-overlapping) children
+		for (let i = 0; i < 2000; i++) {
+			kids.push(
+				makeSpan({
+					spanId: `k${i}`,
+					parentSpanId: 'root',
+					timestamp: i * 10,
+					durationNano: 5e6, // 5ms, ends before next starts
+				}),
+			);
+		}
+
+		const layout = computeVisualLayout([[root], kids]);
+
+		expect(layout.spanToVisualRow['root']).toBe(0);
+		expect(layout.totalVisualRows).toBe(2); // all siblings share row 1
+		for (const k of kids) {
+			expect(layout.spanToVisualRow[k.spanId]).toBe(1);
+		}
+		noRowHasOverlap(layout);
+	});
+
+	it('should pack thousands of fully-overlapping leaf siblings without violations (wide path)', () => {
+		const root = makeSpan({ spanId: 'root', timestamp: 0, durationNano: 1e12 });
+		const kids: FlamegraphSpan[] = [];
+		// 1000 children all spanning the same window → each needs its own row
+		for (let i = 0; i < 1000; i++) {
+			kids.push(
+				makeSpan({
+					spanId: `k${i}`,
+					parentSpanId: 'root',
+					timestamp: 0,
+					durationNano: 100e6,
+				}),
+			);
+		}
+
+		const layout = computeVisualLayout([[root], kids]);
+
+		expect(layout.totalVisualRows).toBe(1001); // root + 1000 stacked rows
+		expect(Object.keys(layout.spanToVisualRow)).toHaveLength(1001);
+		noRowHasOverlap(layout);
+	});
+
+	it('should keep non-leaf subtrees adjacent within a wide mixed group (wide path)', () => {
+		const root = makeSpan({ spanId: 'root', timestamp: 0, durationNano: 1e12 });
+		const kids: FlamegraphSpan[] = [];
+		for (let i = 0; i < 1000; i++) {
+			kids.push(
+				makeSpan({
+					spanId: `k${i}`,
+					parentSpanId: 'root',
+					timestamp: i * 10,
+					durationNano: 5e6,
+				}),
+			);
+		}
+		// One of the wide siblings has a child of its own
+		const grandchild = makeSpan({
+			spanId: 'gc',
+			parentSpanId: 'k500',
+			timestamp: 5000,
+			durationNano: 2e6,
+		});
+
+		const layout = computeVisualLayout([[root], kids, [grandchild]]);
+
+		const parentRow = layout.spanToVisualRow['k500'];
+		const gcRow = layout.spanToVisualRow['gc'];
+		expect(gcRow - parentRow).toBe(1); // subtree adjacency preserved
+		expect(Object.keys(layout.spanToVisualRow)).toHaveLength(1002);
+		noRowHasOverlap(layout);
+	});
+
+	// --- Regression guards for the wide-trace layout spiral ---
+	// The pre-fix algorithm's connector-avoidance checks formed a positive-
+	// feedback loop on wide SCATTERED groups (short spans spread across the
+	// parent window with modest concurrency): each pushed-down child stamped
+	// connector points on intermediate rows, pushing later children even
+	// higher. Sequential and fully-overlapping groups (tests above) do NOT
+	// trigger it — these two shapes do, and encode its failure signatures.
+
+	function makeScatteredStar(
+		childCount: number,
+		spacingMs: number,
+		durationMs: number,
+	): FlamegraphSpan[][] {
+		const root = makeSpan({
+			spanId: 'root',
+			timestamp: 0,
+			durationNano: (childCount * spacingMs + durationMs) * 1e6,
+		});
+		const kids: FlamegraphSpan[] = [];
+		for (let i = 0; i < childCount; i++) {
+			kids.push(
+				makeSpan({
+					spanId: `k${i}`,
+					parentSpanId: 'root',
+					timestamp: i * spacingMs,
+					durationNano: durationMs * 1e6,
+				}),
+			);
+		}
+		return [[root], kids];
+	}
+
+	it('should not spiral row count on a scattered group just above the threshold', () => {
+		// Children of 50ms each, starting every 10ms → max temporal concurrency
+		// is 6 (each span overlaps the next 5). The old algorithm spiraled this
+		// shape to ~1 row per child; overlap-only packing needs ~7 including the
+		// root. Sized just above WIDE_GROUP_THRESHOLD so a regression fails fast
+		// (sub-second) rather than burning CI time.
+		const count = WIDE_GROUP_THRESHOLD + 88;
+		const layout = computeVisualLayout(makeScatteredStar(count, 10, 50));
+
+		expect(Object.keys(layout.spanToVisualRow)).toHaveLength(count + 1);
+		// Generous slack over the optimal ~7 — but orders of magnitude below the
+		// one-row-per-child the spiral produced.
+		expect(layout.totalVisualRows).toBeLessThan(30);
+		noRowHasOverlap(layout);
+	});
+
+	it('should be faster through the fast path despite one extra span', () => {
+		// Identical scattered shape on both sides of the gate: THRESHOLD children
+		// run the original connector-avoidance path, THRESHOLD + 1 run the
+		// overlap-only fast path. With one MORE span to place, the fast path can
+		// only win because the algorithm is cheaper — a self-calibrating
+		// comparison (same machine, same process) with no absolute time budget.
+		// On this shape the avoidance path spirals (~tens of ms) while the fast
+		// path stays ~1ms, so the margin is well past timer noise. Also guards
+		// the gate itself: if everything routed to one path, one extra span can
+		// never be faster.
+		const avoidancePathInput = makeScatteredStar(WIDE_GROUP_THRESHOLD, 10, 50);
+		const fastPathInput = makeScatteredStar(WIDE_GROUP_THRESHOLD + 1, 10, 50);
+
+		// Warm-up runs so JIT compilation doesn't skew either side.
+		computeVisualLayout(avoidancePathInput);
+		computeVisualLayout(fastPathInput);
+
+		const timeOf = (input: FlamegraphSpan[][]): number => {
+			const start = performance.now();
+			computeVisualLayout(input);
+			return performance.now() - start;
+		};
+
+		// Best-of-3 per side to shave off GC pauses and scheduler noise.
+		const RUNS = [0, 1, 2];
+		const avoidanceMs = Math.min(...RUNS.map(() => timeOf(avoidancePathInput)));
+		const fastMs = Math.min(...RUNS.map(() => timeOf(fastPathInput)));
+
+		expect(fastMs).toBeLessThan(avoidanceMs);
+	});
 });

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

@@ -18,6 +18,82 @@ export interface VisualLayout {
 	totalVisualRows: number;
 }
 
+// Above this many siblings under one parent, the connector-avoidance refinement
+// (Checks 2 & 3) is both visually meaningless — the row is already a dense wall —
+// and quadratic: every child deposits a connector point on each intermediate row,
+// which pushes later children even higher, which deposits more points. That
+// feedback loop inflates a layout needing ~50 rows to thousands and never
+// finishes on wide traces. Past the threshold we pack by overlap only.
+// Exported so the regression tests stay anchored to the real gate value.
+export const WIDE_GROUP_THRESHOLD = 512;
+
+/**
+ * Segment tree over rows that answers "lowest row index >= `from` whose smallest
+ * span start-time is >= `end`" in O(log rows). Used to place a large group of
+ * leaf siblings by overlap only: because siblings are processed in descending
+ * start order, every already-placed span on a row starts at or after the current
+ * one, so [start, end] overlaps a row iff some span there starts before `end` —
+ * i.e. the row is free iff its minimum start >= end. Each node stores the max of
+ * its subtree's per-row minimum starts so a free row can be found by descent.
+ */
+class LowestFreeRow {
+	private readonly size: number;
+
+	private readonly tree: Float64Array;
+
+	constructor(rows: number) {
+		let size = 1;
+		while (size < rows) {
+			size *= 2;
+		}
+		this.size = size;
+		this.tree = new Float64Array(size * 2).fill(Infinity);
+	}
+
+	place(row: number, start: number): void {
+		let i = row + this.size;
+		// A row's key is the minimum start among its spans. Children are processed
+		// in descending start order so a leaf's start is the new minimum, but a
+		// non-leaf subtree's descendant can land on a row out of order — take min.
+		if (start >= this.tree[i]) {
+			return;
+		}
+		this.tree[i] = start;
+		for (i >>= 1; i >= 1; i >>= 1) {
+			const next = Math.max(this.tree[2 * i], this.tree[2 * i + 1]);
+			if (this.tree[i] === next) {
+				break;
+			}
+			this.tree[i] = next;
+		}
+	}
+
+	lowestFrom(from: number, end: number): number {
+		return this.descend(1, 0, this.size - 1, from, end);
+	}
+
+	private descend(
+		node: number,
+		lo: number,
+		hi: number,
+		from: number,
+		end: number,
+	): number {
+		if (hi < from || this.tree[node] < end) {
+			return -1;
+		}
+		if (lo === hi) {
+			return lo;
+		}
+		const mid = (lo + hi) >> 1;
+		const left = this.descend(2 * node, lo, mid, from, end);
+		if (left !== -1) {
+			return left;
+		}
+		return this.descend(2 * node + 1, mid + 1, hi, from, end);
+	}
+}
+
 /**
  * Computes an overlap-safe visual layout for flamegraph spans using DFS ordering.
  *
@@ -214,7 +290,53 @@ export function computeVisualLayout(spans: FlamegraphSpan[][]): VisualLayout {
 		arr.push(point);
 	}
 
+	// Fast path for a parent with a very large group of children: pack by overlap
+	// only (descending greedy), skipping the quadratic connector-avoidance that
+	// spirals at this scale. Leaf children — the bulk of a wide trace — are placed
+	// in O(log rows) via the segment tree; the rare non-leaf subtree falls back to
+	// findPlacement against the shared interval map. Both structures are kept in
+	// sync so each placement sees all prior occupancy. Same ShapeEntry[] contract.
+	function computeWideShape(
+		rootSpan: FlamegraphSpan,
+		children: FlamegraphSpan[],
+	): ShapeEntry[] {
+		const shape: ShapeEntry[] = [{ span: rootSpan, relativeRow: 0 }];
+		const localIntervals = new Map<number, Array<[number, number]>>();
+		// Children occupy relative rows 1..children.length in the worst case.
+		const finder = new LowestFreeRow(children.length + 2);
+
+		const occupy = (row: number, span: FlamegraphSpan): void => {
+			const s = span.timestamp;
+			const e = span.timestamp + span.durationNano / 1e6;
+			shape.push({ span, relativeRow: row });
+			addIntervalTo(localIntervals, row, s, e);
+			finder.place(row, s);
+		};
+
+		for (const child of children) {
+			if (childrenMap.has(child.spanId)) {
+				// Non-leaf: place its whole subtree shape as a unit via findPlacement.
+				const childShape = computeSubtreeShape(child);
+				const offset = findPlacement(childShape, 1, localIntervals);
+				for (const entry of childShape) {
+					occupy(entry.relativeRow + offset, entry.span);
+				}
+			} else {
+				const end = child.timestamp + child.durationNano / 1e6;
+				occupy(finder.lowestFrom(1, end), child);
+			}
+		}
+
+		return shape;
+	}
+
 	function computeSubtreeShape(rootSpan: FlamegraphSpan): ShapeEntry[] {
+		const children = childrenMap.get(rootSpan.spanId);
+
+		if (children && children.length > WIDE_GROUP_THRESHOLD) {
+			return computeWideShape(rootSpan, children);
+		}
+
 		const localIntervals = new Map<number, Array<[number, number]>>();
 		const localConnectorPoints = new Map<number, number[]>();
 		const shape: ShapeEntry[] = [];
@@ -225,7 +347,6 @@ export function computeVisualLayout(spans: FlamegraphSpan[][]): VisualLayout {
 		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);

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

@@ -94,7 +94,7 @@ export function useVisualLayoutWorker(spans: FlamegraphSpan[][]): {
 			cleanup();
 		};
 
-		// Timeout: if worker doesn't respond in 30s, terminate and error
+		// Timeout: if worker doesn't respond in 15s, terminate and error
 		const WORKER_TIMEOUT_MS = 15000;
 		const timeoutId = setTimeout(() => {
 			if (requestIdRef.current === currentId && isComputingRef.current) {

frontend/src/pages/TraceDetailsV3/TraceWaterfall/TraceWaterfall.tsx

@@ -3,7 +3,7 @@ import { Skeleton } from 'antd';
 import { AxiosError } from 'axios';
 import Spinner from 'components/Spinner';
 import { ErrorResponse, SuccessResponse } from 'types/api';
-import { GetTraceV3SuccessResponse, SpanV3 } from 'types/api/trace/getTraceV3';
+import { GetTraceV4SuccessResponse, SpanV3 } from 'types/api/trace/getTraceV3';
 
 import { TraceWaterfallStates } from './constants';
 import Error from './TraceWaterfallStates/Error/Error';
@@ -22,7 +22,7 @@ interface ITraceWaterfallProps {
 	localUncollapsedNodes: Set<string>;
 	setLocalUncollapsedNodes: Dispatch<SetStateAction<Set<string>>>;
 	traceData:
-		| SuccessResponse<GetTraceV3SuccessResponse, unknown>
+		| SuccessResponse<GetTraceV4SuccessResponse, unknown>
 		| ErrorResponse
 		| undefined;
 	isFetchingTraceData: boolean;

frontend/src/pages/TraceDetailsV3/__tests__/getAvailableColorByFieldNames.test.ts

@@ -0,0 +1,34 @@
+import { SpanV3 } from 'types/api/trace/getTraceV3';
+
+import { getAvailableColorByFieldNames } from '../utils';
+
+const span = (partial: Partial<SpanV3>): SpanV3 =>
+	({ level: 1, resource: {}, attributes: {}, ...partial }) as SpanV3;
+
+describe('getAvailableColorByFieldNames', () => {
+	it('returns [] for an empty span set', () => {
+		expect(getAvailableColorByFieldNames([])).toStrictEqual([]);
+	});
+
+	it('offers a field if any span carries it, in option order', () => {
+		const spans = [
+			span({ resource: { 'service.name': 'api' } }),
+			// k8s.node.name lives on a non-root span — still offered
+			span({ resource: { 'k8s.node.name': 'node-1' } }),
+		];
+		expect(getAvailableColorByFieldNames(spans)).toStrictEqual([
+			'service.name',
+			'k8s.node.name',
+		]);
+	});
+
+	it('reads from attributes when the key is not on resource', () => {
+		const spans = [span({ attributes: { 'host.name': 'box-1' } })];
+		expect(getAvailableColorByFieldNames(spans)).toStrictEqual(['host.name']);
+	});
+
+	it('does not offer fields no span carries', () => {
+		const spans = [span({ resource: { 'service.name': 'api' } })];
+		expect(getAvailableColorByFieldNames(spans)).toStrictEqual(['service.name']);
+	});
+});

frontend/src/pages/TraceDetailsV3/index.tsx

@@ -8,23 +8,17 @@ import { Collapse } from 'antd';
 import { useDetailsPanel } from 'components/DetailsPanel';
 import WarningPopover from 'components/WarningPopover/WarningPopover';
 import { LOCALSTORAGE } from 'constants/localStorage';
-import useGetTraceV3 from 'hooks/trace/useGetTraceV3';
+import useGetTraceV4 from 'hooks/trace/useGetTraceV4';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import useUrlQuery from 'hooks/useUrlQuery';
 import NoData from 'pages/TraceDetailV2/NoData/NoData';
 import { ResizableBox } from 'periscope/components/ResizableBox';
-import {
-	SpanV3,
-	TraceDetailV3URLProps,
-	WaterfallAggregationRequest,
-} from 'types/api/trace/getTraceV3';
+import { SpanV3, TraceDetailV3URLProps } from 'types/api/trace/getTraceV3';
 
-import { COLOR_BY_FIELDS } from './constants';
 import { TraceDetailEventKeys, TraceDetailEvents } from './events';
 import { useTraceDetailLogEvent } from './hooks/useTraceDetailLogEvent';
 import TraceStoreSync from './stores/TraceStoreSync';
 import { useTraceStore } from './stores/traceStore';
-import { AGGREGATIONS } from './utils/aggregations';
 import { SpanDetailVariant } from './SpanDetailsPanel/constants';
 import SpanDetailsPanel from './SpanDetailsPanel/SpanDetailsPanel';
 import type { TraceMetadataForHeader } from './TraceDetailsHeader/TraceDetailsHeader';
@@ -34,6 +28,7 @@ import TraceFlamegraph from './TraceFlamegraph/TraceFlamegraph';
 import TraceWaterfall from './TraceWaterfall/TraceWaterfall';
 import { IInterestedSpan } from './TraceWaterfall/types';
 import { getAncestorSpanIds } from './TraceWaterfall/utils';
+import { getAvailableColorByFieldNames } from './utils';
 
 import cx from 'classnames';
 
@@ -103,17 +98,6 @@ function TraceDetailsV3(): JSX.Element {
 		setInterestedSpanId({ spanId, isUncollapsed: true });
 	}, [urlQuery]);
 
-	// Hardcoded for now — fetch aggregations for all 3 candidate color-by fields
-	// upfront so a future color-by-field switch doesn't need to refetch.
-	const waterfallAggregationsRequest = useMemo<WaterfallAggregationRequest[]>(
-		() =>
-			COLOR_BY_FIELDS.flatMap((field) => [
-				{ field, aggregation: AGGREGATIONS.EXEC_TIME_PCT },
-				{ field, aggregation: AGGREGATIONS.SPAN_COUNT },
-			]),
-		[],
-	);
-
 	// Once all spans are loaded (frontend mode), freeze query params so
 	// subsequent interestedSpanId changes don't trigger unnecessary refetches.
 	const fullDataLoadedRef = useRef(false);
@@ -121,7 +105,6 @@ function TraceDetailsV3(): JSX.Element {
 		selectedSpanId: interestedSpanId.spanId,
 		isSelectedSpanIDUnCollapsed: interestedSpanId.isUncollapsed,
 		uncollapsedSpans: uncollapsedNodes,
-		aggregations: waterfallAggregationsRequest,
 	});
 
 	const queryParams = fullDataLoadedRef.current
@@ -130,19 +113,17 @@ function TraceDetailsV3(): JSX.Element {
 				selectedSpanId: interestedSpanId.spanId,
 				isSelectedSpanIDUnCollapsed: interestedSpanId.isUncollapsed,
 				uncollapsedSpans: uncollapsedNodes,
-				aggregations: waterfallAggregationsRequest,
 			};
 
 	const {
 		data: traceData,
 		isFetching: isFetchingTraceData,
 		error: errorFetchingTraceData,
-	} = useGetTraceV3({
+	} = useGetTraceV4({
 		traceId,
 		uncollapsedSpans: queryParams.uncollapsedSpans,
 		selectedSpanId: queryParams.selectedSpanId,
 		isSelectedSpanIDUnCollapsed: queryParams.isSelectedSpanIDUnCollapsed,
-		aggregations: queryParams.aggregations,
 	});
 
 	const allSpans = traceData?.payload?.spans || [];
@@ -150,6 +131,13 @@ function TraceDetailsV3(): JSX.Element {
 	const isFullDataLoaded =
 		totalSpansCount > 0 && totalSpansCount <= allSpans.length;
 
+	// Color-by options, gated on fields in loaded spans. Resource attrs are
+	// trace-wide, so any window has the full set — no need to accumulate.
+	const availableColorByFields = useMemo(() => {
+		const spans = traceData?.payload?.spans;
+		return spans?.length ? getAvailableColorByFieldNames(spans) : undefined;
+	}, [traceData?.payload?.spans]);
+
 	// Lock the ref once we confirm all data is loaded
 	if (isFullDataLoaded && !fullDataLoadedRef.current) {
 		fullDataLoadedRef.current = true;
@@ -157,7 +145,6 @@ function TraceDetailsV3(): JSX.Element {
 			selectedSpanId: interestedSpanId.spanId,
 			isSelectedSpanIDUnCollapsed: interestedSpanId.isUncollapsed,
 			uncollapsedSpans: uncollapsedNodes,
-			aggregations: waterfallAggregationsRequest,
 		};
 	}
 
@@ -382,7 +369,7 @@ function TraceDetailsV3(): JSX.Element {
 	);
 
 	return (
-		<TraceStoreSync aggregations={traceData?.payload?.aggregations}>
+		<TraceStoreSync availableColorByFields={availableColorByFields}>
 			<div className={styles.root}>
 				<TraceDetailsHeader
 					filterMetadata={filterMetadata}

frontend/src/pages/TraceDetailsV3/stores/TraceStoreSync.tsx

@@ -2,21 +2,20 @@ import { ReactNode, useEffect } from 'react';
 import { useMutation } from 'react-query';
 import updateUserPreferenceAPI from 'api/v1/user/preferences/name/update';
 import { useAppContext } from 'providers/App/App';
-import { WaterfallAggregationResponse } from 'types/api/trace/getTraceV3';
 
 import {
-	setTraceStoreAggregations,
+	setTraceStoreAvailableColorByFields,
 	setTraceStoreCallbacks,
 	setTraceStoreUserPreferences,
 } from './traceStore';
 
 interface TraceStoreSyncProps {
-	aggregations: WaterfallAggregationResponse[] | undefined;
+	availableColorByFields: string[] | undefined;
 	children: ReactNode;
 }
 
 /**
- * Bridges React-managed inputs (the `aggregations` prop, `userPreferences`
+ * Bridges React-managed inputs (`availableColorByFields`, `userPreferences`
  * from AppContext, and the user-pref mutation hook) into the Zustand store.
  *
  * Renders nothing until `userPreferences` resolves so the flamegraph never
@@ -25,15 +24,15 @@ interface TraceStoreSyncProps {
  * is logged in, so this gate is usually already settled by mount time.
  */
 function TraceStoreSync({
-	aggregations,
+	availableColorByFields,
 	children,
 }: TraceStoreSyncProps): JSX.Element | null {
 	const { userPreferences, updateUserPreferenceInContext } = useAppContext();
 	const { mutate: mutateUserPreference } = useMutation(updateUserPreferenceAPI);
 
 	useEffect(() => {
-		setTraceStoreAggregations(aggregations);
-	}, [aggregations]);
+		setTraceStoreAvailableColorByFields(availableColorByFields);
+	}, [availableColorByFields]);
 
 	useEffect(() => {
 		setTraceStoreUserPreferences(userPreferences ?? null);

frontend/src/pages/TraceDetailsV3/stores/__tests__/traceStore.test.ts

@@ -0,0 +1,71 @@
+import { USER_PREFERENCES } from 'constants/userPreferences';
+import { UserPreference } from 'types/api/preferences/preference';
+
+import { COLOR_BY_OPTIONS, DEFAULT_COLOR_BY_FIELD } from '../../constants';
+import {
+	setTraceStoreAvailableColorByFields,
+	setTraceStoreUserPreferences,
+	useTraceStore,
+} from '../traceStore';
+
+const colorByPref = (fieldName: string): UserPreference[] => [
+	{
+		name: USER_PREFERENCES.SPAN_DETAILS_COLOR_BY_ATTRIBUTE,
+		value: fieldName,
+	} as UserPreference,
+];
+
+const optionNames = (): string[] =>
+	useTraceStore.getState().availableColorByOptions.map((o) => o.field.name);
+
+describe('traceStore color-by gating', () => {
+	beforeEach(() => {
+		useTraceStore.setState({
+			availableColorByFieldNames: undefined,
+			userPreferences: null,
+			colorByField: DEFAULT_COLOR_BY_FIELD,
+			availableColorByOptions: COLOR_BY_OPTIONS.filter(
+				(o) => o.field.name === DEFAULT_COLOR_BY_FIELD.name,
+			),
+		});
+	});
+
+	it('offers only the default field before spans load', () => {
+		expect(optionNames()).toStrictEqual([DEFAULT_COLOR_BY_FIELD.name]);
+		expect(useTraceStore.getState().colorByField).toStrictEqual(
+			DEFAULT_COLOR_BY_FIELD,
+		);
+	});
+
+	it('offers the default plus any field present on loaded spans', () => {
+		setTraceStoreAvailableColorByFields(['host.name']);
+		expect(optionNames()).toStrictEqual([
+			DEFAULT_COLOR_BY_FIELD.name,
+			'host.name',
+		]);
+	});
+
+	it('honors the persisted color-by field when it is available', () => {
+		setTraceStoreAvailableColorByFields(['host.name']);
+		setTraceStoreUserPreferences(colorByPref('host.name'));
+		expect(useTraceStore.getState().colorByField.name).toBe('host.name');
+	});
+
+	it('falls back to the default when the persisted field is not available', () => {
+		setTraceStoreUserPreferences(colorByPref('host.name'));
+		setTraceStoreAvailableColorByFields(['k8s.node.name']);
+		expect(useTraceStore.getState().colorByField.name).toBe(
+			DEFAULT_COLOR_BY_FIELD.name,
+		);
+		expect(optionNames()).toStrictEqual([
+			DEFAULT_COLOR_BY_FIELD.name,
+			'k8s.node.name',
+		]);
+	});
+
+	it('trusts the persisted field while spans are still loading', () => {
+		// availableColorByFieldNames stays undefined (loading) — do not flip to default
+		setTraceStoreUserPreferences(colorByPref('host.name'));
+		expect(useTraceStore.getState().colorByField.name).toBe('host.name');
+	});
+});

frontend/src/pages/TraceDetailsV3/stores/traceStore.ts

@@ -1,7 +1,6 @@
 import { USER_PREFERENCES } from 'constants/userPreferences';
 import { UserPreference } from 'types/api/preferences/preference';
 import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
-import { WaterfallAggregationResponse } from 'types/api/trace/getTraceV3';
 import { TelemetryFieldKey } from 'types/api/v5/queryRange';
 import { create } from 'zustand';
 
@@ -11,10 +10,6 @@ import {
 	ColorByOption,
 	DEFAULT_COLOR_BY_FIELD,
 } from '../constants';
-import {
-	AGGREGATIONS,
-	getAggregationMap as findAggregationMap,
-} from '../utils/aggregations';
 import { toTelemetryFieldKey } from '../utils/previewFields';
 
 interface MutateOptions {
@@ -30,7 +25,9 @@ type MutateUserPreference = (
 
 interface TraceStoreState {
 	// --- Inputs synced from React layer via TraceStoreSync ---
-	aggregations: WaterfallAggregationResponse[] | undefined;
+	// Fields present on loaded spans; gates color-by options. `undefined` while
+	// loading so we keep trusting the persisted field.
+	availableColorByFieldNames: string[] | undefined;
 	userPreferences: UserPreference[] | null;
 	updateUserPreferenceInContext: UpdateUserPreferenceInContext | null;
 	mutateUserPreference: MutateUserPreference | null;
@@ -41,9 +38,7 @@ interface TraceStoreState {
 	previewFields: TelemetryFieldKey[];
 
 	// --- Setters used only by TraceStoreSync ---
-	setAggregations: (
-		aggregations: WaterfallAggregationResponse[] | undefined,
-	) => void;
+	setAvailableColorByFields: (fieldNames: string[] | undefined) => void;
 	setUserPreferences: (userPreferences: UserPreference[] | null) => void;
 	setCallbacks: (callbacks: {
 		updateUserPreferenceInContext: UpdateUserPreferenceInContext;
@@ -71,23 +66,18 @@ function getPersistedColorByField(
 
 /**
  * Re-derives `colorByField` + `availableColorByOptions` from the two inputs.
- * Preserves the "trust persisted while aggregations load" rule so the
- * flamegraph doesn't repaint when the aggregations response arrives.
+ * Preserves the "trust persisted while spans load" rule so the flamegraph
+ * doesn't repaint when the waterfall response arrives.
  */
 function deriveColorState(
-	aggregations: WaterfallAggregationResponse[] | undefined,
+	availableColorByFieldNames: string[] | undefined,
 	userPreferences: UserPreference[] | null,
 ): Pick<TraceStoreState, 'colorByField' | 'availableColorByOptions'> {
 	const isFieldAvailable = (fieldName: string): boolean => {
 		if (fieldName === DEFAULT_COLOR_BY_FIELD.name) {
 			return true;
 		}
-		const map = findAggregationMap(
-			aggregations,
-			AGGREGATIONS.EXEC_TIME_PCT,
-			fieldName,
-		);
-		return !!map && Object.keys(map).length > 0;
+		return !!availableColorByFieldNames?.includes(fieldName);
 	};
 
 	const availableColorByOptions = COLOR_BY_OPTIONS.filter((opt) =>
@@ -95,10 +85,10 @@ function deriveColorState(
 	);
 
 	const persistedColorByField = getPersistedColorByField(userPreferences);
-	// While aggregations are loading, trust persisted — don't flip to default
-	// just because we haven't confirmed availability yet.
+	// While loading, trust persisted — don't flip to default prematurely.
 	const colorByField =
-		aggregations === undefined || isFieldAvailable(persistedColorByField.name)
+		availableColorByFieldNames === undefined ||
+		isFieldAvailable(persistedColorByField.name)
 			? persistedColorByField
 			: DEFAULT_COLOR_BY_FIELD;
 
@@ -134,7 +124,7 @@ function derivePreviewFields(
 }
 
 export const useTraceStore = create<TraceStoreState>()((set, get) => ({
-	aggregations: undefined,
+	availableColorByFieldNames: undefined,
 	userPreferences: null,
 	updateUserPreferenceInContext: null,
 	mutateUserPreference: null,
@@ -145,19 +135,19 @@ export const useTraceStore = create<TraceStoreState>()((set, get) => ({
 	),
 	previewFields: [],
 
-	setAggregations: (aggregations): void => {
+	setAvailableColorByFields: (availableColorByFieldNames): void => {
 		const { userPreferences } = get();
 		set({
-			aggregations,
-			...deriveColorState(aggregations, userPreferences),
+			availableColorByFieldNames,
+			...deriveColorState(availableColorByFieldNames, userPreferences),
 		});
 	},
 
 	setUserPreferences: (userPreferences): void => {
-		const { aggregations } = get();
+		const { availableColorByFieldNames } = get();
 		set({
 			userPreferences,
-			...deriveColorState(aggregations, userPreferences),
+			...deriveColorState(availableColorByFieldNames, userPreferences),
 			previewFields: derivePreviewFields(userPreferences),
 		});
 	},
@@ -235,9 +225,9 @@ export const useTraceStore = create<TraceStoreState>()((set, get) => ({
 	},
 }));
 
-export const setTraceStoreAggregations = (
-	aggregations: WaterfallAggregationResponse[] | undefined,
-): void => useTraceStore.getState().setAggregations(aggregations);
+export const setTraceStoreAvailableColorByFields = (
+	fieldNames: string[] | undefined,
+): void => useTraceStore.getState().setAvailableColorByFields(fieldNames);
 
 export const setTraceStoreUserPreferences = (
 	userPreferences: UserPreference[] | null,

frontend/src/pages/TraceDetailsV3/utils.ts

@@ -1,5 +1,6 @@
 import { SpanV3 } from 'types/api/trace/getTraceV3';
 
+import { COLOR_BY_OPTIONS } from './constants';
 import {
 	ColorPair,
 	generateColorPair,
@@ -109,3 +110,14 @@ export function resolveSpanColor(
 	}
 	return generateColorPair(getSpanGroupValue(span, colorByFieldName));
 }
+
+/**
+ * Color-by fields present on any of the given spans — replaces the old
+ * server-side aggregation gating. `service.name` is always offered by the store
+ * regardless of this list.
+ */
+export function getAvailableColorByFieldNames(spans: SpanV3[]): string[] {
+	return COLOR_BY_OPTIONS.filter((opt) =>
+		spans.some((s) => getSpanAttribute(s, opt.field.name)),
+	).map((opt) => opt.field.name);
+}

frontend/src/pages/TraceDetailsV3/utils/aggregations.ts

@@ -1,19 +1,19 @@
 import {
-	WaterfallAggregationResponse,
-	WaterfallAggregationType,
-} from 'types/api/trace/getTraceV3';
+	SpantypesSpanAggregationResultDTO,
+	SpantypesSpanAggregationTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
 
 export const AGGREGATIONS = {
-	EXEC_TIME_PCT: 'execution_time_percentage',
-	SPAN_COUNT: 'span_count',
-	DURATION: 'duration',
-} as const satisfies Record<string, WaterfallAggregationType>;
+	EXEC_TIME_PCT: SpantypesSpanAggregationTypeDTO.execution_time_percentage,
+	SPAN_COUNT: SpantypesSpanAggregationTypeDTO.span_count,
+	DURATION: SpantypesSpanAggregationTypeDTO.duration,
+} as const;
 
 export function getAggregationMap(
-	aggregations: WaterfallAggregationResponse[] | undefined,
-	type: WaterfallAggregationType,
+	aggregations: SpantypesSpanAggregationResultDTO[] | undefined,
+	type: SpantypesSpanAggregationTypeDTO,
 	fieldName: string,
-): Record<string, number> | undefined {
+): Record<string, number> | null | undefined {
 	return aggregations?.find(
 		(a) => a.aggregation === type && a.field.name === fieldName,
 	)?.value;

frontend/src/pages/WorkspaceLocked/WorkspaceLocked.tsx

@@ -53,20 +53,20 @@ export default function WorkspaceBlocked(): JSX.Element {
 	const { t } = useTranslation(['workspaceLocked']);
 
 	useEffect((): void => {
-		logEvent('Workspace Blocked: Screen Viewed', {});
+		void logEvent('Workspace Blocked: Screen Viewed', {});
 	}, []);
 
 	const handleContactUsClick = (): void => {
-		logEvent('Workspace Blocked: Contact Us Clicked', {});
+		void logEvent('Workspace Blocked: Contact Us Clicked', {});
 	};
 
 	const handleTabClick = (key: string): void => {
-		logEvent('Workspace Blocked: Screen Tabs Clicked', { tabKey: key });
+		void logEvent('Workspace Blocked: Screen Tabs Clicked', { tabKey: key });
 	};
 
 	const handleCollapseChange = (key: string | string[]): void => {
 		const lastKey = Array.isArray(key) ? key.slice(-1)[0] : key;
-		logEvent('Workspace Blocked: Screen Tab FAQ Item Clicked', {
+		void logEvent('Workspace Blocked: Screen Tab FAQ Item Clicked', {
 			panelKey: lastKey,
 		});
 	};
@@ -109,7 +109,7 @@ export default function WorkspaceBlocked(): JSX.Element {
 	);
 
 	const handleUpdateCreditCard = useCallback(async () => {
-		logEvent('Workspace Blocked: User Clicked Update Credit Card', {});
+		void logEvent('Workspace Blocked: User Clicked Update Credit Card', {});
 
 		updateCreditCard({
 			url: getBaseUrl(),
@@ -117,7 +117,7 @@ export default function WorkspaceBlocked(): JSX.Element {
 	}, [updateCreditCard]);
 
 	const handleExtendTrial = (): void => {
-		logEvent('Workspace Blocked: User Clicked Extend Trial', {});
+		void logEvent('Workspace Blocked: User Clicked Extend Trial', {});
 
 		notifications.info({
 			message: t('extendTrial'),
@@ -133,7 +133,7 @@ export default function WorkspaceBlocked(): JSX.Element {
 	};
 
 	const handleViewBilling = (e?: React.MouseEvent): void => {
-		logEvent('Workspace Blocked: User Clicked View Billing', {});
+		void logEvent('Workspace Blocked: User Clicked View Billing', {});
 
 		safeNavigate(ROUTES.BILLING, { newTab: !!e && isModifierKeyPressed(e) });
 	};

frontend/src/pages/WorkspaceSuspended/WorkspaceSuspended.tsx

@@ -6,14 +6,12 @@ import { Typography } from '@signozhq/ui/typography';
 import manageCreditCardApi from 'api/v1/portal/create';
 import RefreshPaymentStatus from 'components/RefreshPaymentStatus/RefreshPaymentStatus';
 import ROUTES from 'constants/routes';
-import dayjs from 'dayjs';
 import { useNotifications } from 'hooks/useNotifications';
 import history from 'lib/history';
 import { useAppContext } from 'providers/App/App';
 import APIError from 'types/api/error';
 import { LicensePlatform, LicenseState } from 'types/api/licensesV3/getActive';
 import { getBaseUrl } from 'utils/basePath';
-import { getFormattedDateWithMinutes } from 'utils/timeUtils';
 
 import featureGraphicCorrelationUrl from '@/assets/Images/feature-graphic-correlation.svg';
 
@@ -109,15 +107,6 @@ function WorkspaceSuspended(): JSX.Element {
 										</Typography.Title>
 										<Typography.Text className="workspace-suspended__details">
 											{t('actionDescription')}
-											<br />
-											{t('yourDataIsSafe')}{' '}
-											<span className="workspace-suspended__details__highlight">
-												{getFormattedDateWithMinutes(
-													dayjs(activeLicense?.event_queue?.scheduled_at).unix() ||
-														Date.now(),
-												)}
-											</span>{' '}
-											{t('actNow')}
 										</Typography.Text>
 									</Space>
 								</Col>

frontend/src/types/api/trace/getTraceV3.ts

@@ -1,26 +1,9 @@
-import { TelemetryFieldKey } from 'types/api/v5/queryRange';
-
-export type WaterfallAggregationType =
-	| 'span_count'
-	| 'execution_time_percentage'
-	| 'duration';
-
-export interface WaterfallAggregationRequest {
-	field: TelemetryFieldKey;
-	aggregation: WaterfallAggregationType;
-}
-
-export interface WaterfallAggregationResponse extends WaterfallAggregationRequest {
-	value: Record<string, number>;
-}
-
-export interface GetTraceV3PayloadProps {
+export interface GetTraceV4PayloadProps {
 	traceId: string;
 	selectedSpanId: string;
 	uncollapsedSpans: string[];
 	isSelectedSpanIDUnCollapsed: boolean;
 	limit?: number; // Optional limit for number of spans to fetch, default can be set in API
-	aggregations?: WaterfallAggregationRequest[];
 }
 
 export interface TraceDetailV3URLProps {
@@ -88,7 +71,7 @@ export interface SpanV3 {
 	trace_state: string;
 }
 
-export interface GetTraceV3SuccessResponse {
+export interface GetTraceV4SuccessResponse {
 	spans: SpanV3[];
 	hasMissingSpans: boolean;
 	uncollapsedSpans: string[];
@@ -98,5 +81,4 @@ export interface GetTraceV3SuccessResponse {
 	totalErrorSpansCount: number;
 	rootServiceName: string;
 	rootServiceEntryPoint: string;
-	aggregations?: WaterfallAggregationResponse[];
 }

frontend/src/vite-env.d.ts

@@ -24,6 +24,8 @@ interface ImportMetaEnv {
 	readonly VITE_TUNNEL_URL: string;
 	readonly VITE_TUNNEL_DOMAIN: string;
 	readonly VITE_DOCS_BASE_URL: string;
+	readonly VITE_ENVIRONMENT: string;
+	readonly VITE_VERSION: string;
 }
 
 interface ImportMeta {

frontend/vite.config.ts

@@ -82,11 +82,20 @@ export default defineConfig(({ mode }): UserConfig => {
 	];
 
 	if (env.VITE_SENTRY_AUTH_TOKEN) {
+		// Refuse to upload sourcemaps without an explicit version.
+		if (!env.VITE_VERSION) {
+			throw new Error(
+				'VITE_VERSION must be set to upload sourcemaps to Sentry; refusing to upload without a matching release.',
+			);
+		}
 		plugins.push(
 			sentryVitePlugin({
 				authToken: env.VITE_SENTRY_AUTH_TOKEN,
 				org: env.VITE_SENTRY_ORG,
 				project: env.VITE_SENTRY_PROJECT_ID,
+				// Pin the sourcemap-upload release to the same value injected as
+				// process.env.VERSION so uploaded sourcemaps resolve. Ref: platform-pod#2393
+				release: { name: env.VITE_VERSION },
 			}),
 		);
 	}
@@ -155,6 +164,8 @@ export default defineConfig(({ mode }): UserConfig => {
 			'process.env.TUNNEL_URL': JSON.stringify(env.VITE_TUNNEL_URL),
 			'process.env.TUNNEL_DOMAIN': JSON.stringify(env.VITE_TUNNEL_DOMAIN),
 			'process.env.DOCS_BASE_URL': JSON.stringify(env.VITE_DOCS_BASE_URL),
+			'process.env.ENVIRONMENT': JSON.stringify(env.VITE_ENVIRONMENT),
+			'process.env.VERSION': JSON.stringify(env.VITE_VERSION),
 		},
 		// In production, use relative paths so assets work with any base path injected by the backend.
 		// In dev, use the configured base path for proper HMR and routing.

pkg/apiserver/signozapiserver/cloudintegration.go

@@ -151,6 +151,26 @@ func (provider *provider) addCloudIntegrationRoutes(router *mux.Router) error {
 		return err
 	}
 
+	if err := router.Handle("/api/v1/cloud_integrations/{cloud_provider}/accounts/{id}/services", handler.New(
+		provider.authzMiddleware.AdminAccess(provider.cloudIntegrationHandler.ListAccountServicesMetadata),
+		handler.OpenAPIDef{
+			ID:                  "ListAccountServicesMetadata",
+			Tags:                []string{"cloudintegration"},
+			Summary:             "List account services metadata",
+			Description:         "This endpoint lists the services metadata for the specified account and cloud provider",
+			Request:             nil,
+			RequestContentType:  "",
+			Response:            new(citypes.GettableServicesMetadata),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{},
+			Deprecated:          false,
+			SecuritySchemes:     newSecuritySchemes(types.RoleAdmin),
+		},
+	)).Methods(http.MethodGet).GetError(); err != nil {
+		return err
+	}
+
 	if err := router.Handle("/api/v1/cloud_integrations/{cloud_provider}/services/{service_id}", handler.New(
 		provider.authzMiddleware.AdminAccess(provider.cloudIntegrationHandler.GetService),
 		handler.OpenAPIDef{

pkg/modules/cloudintegration/cloudintegration.go

@@ -75,6 +75,7 @@ type Handler interface {
 	UpdateAccount(http.ResponseWriter, *http.Request)
 	DisconnectAccount(http.ResponseWriter, *http.Request)
 	ListServicesMetadata(http.ResponseWriter, *http.Request)
+	ListAccountServicesMetadata(http.ResponseWriter, *http.Request)
 	GetService(http.ResponseWriter, *http.Request)
 	UpdateService(http.ResponseWriter, *http.Request)
 	AgentCheckIn(http.ResponseWriter, *http.Request)

pkg/modules/cloudintegration/implcloudintegration/handler.go

@@ -276,6 +276,44 @@ func (handler *handler) ListServicesMetadata(rw http.ResponseWriter, r *http.Req
 	render.Success(rw, http.StatusOK, cloudintegrationtypes.NewGettableServicesMetadata(services))
 }
 
+func (handler *handler) ListAccountServicesMetadata(rw http.ResponseWriter, r *http.Request) {
+	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
+	defer cancel()
+
+	claims, err := authtypes.ClaimsFromContext(ctx)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	provider, err := cloudintegrationtypes.NewCloudProvider(mux.Vars(r)["cloud_provider"])
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	accountID, err := valuer.NewUUID(mux.Vars(r)["id"])
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	// check if integration account exists and is not removed.
+	_, err = handler.module.GetConnectedAccount(ctx, valuer.MustNewUUID(claims.OrgID), accountID, provider)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	services, err := handler.module.ListServicesMetadata(ctx, valuer.MustNewUUID(claims.OrgID), provider, accountID)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, cloudintegrationtypes.NewGettableServicesMetadata(services))
+}
+
 func (handler *handler) GetService(rw http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
 	defer cancel()
@@ -440,4 +478,3 @@ func (handler *handler) AgentCheckIn(rw http.ResponseWriter, r *http.Request) {
 
 	render.Success(rw, http.StatusOK, cloudintegrationtypes.NewGettableAgentCheckIn(provider, resp))
 }
-

pkg/types/cloudintegrationtypes/integration_dashboard.go

@@ -18,14 +18,16 @@ var (
 type StorableIntegrationDashboard struct {
 	bun.BaseModel `bun:"table:integration_dashboard"`
 
-	ID          string                           `bun:"id,pk,type:text"`
-	DashboardID string                           `bun:"dashboard_id,type:text"`
-	Provider    IntegrationDashboardProviderType `bun:"provider,type:text"`
-	Slug        string                           `bun:"slug,type:text"`
-	CreatedAt   time.Time                        `bun:"created_at"`
-	UpdatedAt   time.Time                        `bun:"updated_at"`
+	ID          string                           `json:"id" bun:"id,pk,type:text" required:"true"`
+	DashboardID string                           `json:"dashboardId" bun:"dashboard_id,type:text" required:"true"`
+	Provider    IntegrationDashboardProviderType `json:"provider" bun:"provider,type:text" required:"true"`
+	Slug        string                           `json:"slug" bun:"slug,type:text" required:"true"`
+	CreatedAt   time.Time                        `json:"createdAt" bun:"created_at" required:"true"`
+	UpdatedAt   time.Time                        `json:"updatedAt" bun:"updated_at" required:"true"`
 }
 
+type IntegrationDashboard = StorableIntegrationDashboard
+
 func NewStorableIntegrationDashboard(dashboardID string, provider IntegrationDashboardProviderType, slug string) *StorableIntegrationDashboard {
 	now := time.Now()
 	return &StorableIntegrationDashboard{

pkg/types/cloudintegrationtypes/service.go

@@ -50,10 +50,18 @@ type ListServicesMetadataParams struct {
 // Service represents a cloud integration service with its definition,
 // cloud integration service is non nil only when the service entry exists in DB with ANY config (enabled or disabled).
 type Service struct {
-	ServiceDefinition
+	ServiceDefinitionMetadata
+	Overview                string                   `json:"overview" required:"true"` // markdown
+	ServiceAssets           ServiceAssets            `json:"assets" required:"true"`
+	SupportedSignals        SupportedSignals         `json:"supportedSignals" required:"true"`
+	DataCollected           DataCollected            `json:"dataCollected" required:"true"`
 	CloudIntegrationService *CloudIntegrationService `json:"cloudIntegrationService" required:"true" nullable:"true"`
 }
 
+type ServiceAssets struct {
+	Dashboards []*ServiceDashboard `json:"dashboards" required:"true" nullable:"false"`
+}
+
 type GetServiceParams struct {
 	CloudIntegrationID valuer.UUID `query:"cloud_integration_id" required:"false"`
 }
@@ -121,6 +129,12 @@ type Dashboard struct {
 	Definition  dashboardtypes.StorableDashboardData `json:"definition,omitempty"`
 }
 
+type ServiceDashboard struct {
+	Title                string                `json:"title" required:"true"`
+	Description          string                `json:"description" required:"true"`
+	IntegrationDashboard *IntegrationDashboard `json:"integrationDashboard,omitempty" required:"false"`
+}
+
 func NewCloudIntegrationService(serviceID ServiceID, cloudIntegrationID valuer.UUID, provider CloudProviderType, config *ServiceConfig) (*CloudIntegrationService, error) {
 	switch provider {
 	case CloudProviderTypeAWS:
@@ -164,11 +178,41 @@ func NewServiceMetadata(definition ServiceDefinition, enabled bool) *ServiceMeta
 	}
 }
 
-func NewService(def ServiceDefinition, storableService *CloudIntegrationService) *Service {
-	return &Service{
-		ServiceDefinition:       def,
-		CloudIntegrationService: storableService,
+func NewService(provider CloudProviderType, def *ServiceDefinition, integrationService *CloudIntegrationService, integrationDashboards []*StorableIntegrationDashboard) *Service {
+	service := &Service{
+		ServiceDefinitionMetadata: def.ServiceDefinitionMetadata,
+		Overview:                  def.Overview,
+		SupportedSignals:          def.SupportedSignals,
+		DataCollected:             def.DataCollected,
+		CloudIntegrationService:   integrationService,
+		ServiceAssets:             ServiceAssets{Dashboards: make([]*ServiceDashboard, 0, len(def.Assets.Dashboards))},
 	}
+
+	integrationDashboardsMap := make(map[string]*IntegrationDashboard)
+	for _, d := range integrationDashboards {
+		integrationDashboardsMap[d.Slug] = d
+	}
+
+	for _, d := range def.Assets.Dashboards {
+		dashboard := &ServiceDashboard{
+			Title:       d.Title,
+			Description: d.Description,
+		}
+
+		if integrationService != nil {
+			slug := CloudIntegrationDashboardSlug(provider, integrationService.Type, d.ID)
+
+			if integrationDashboard, exists := integrationDashboardsMap[slug]; exists {
+				if integrationDashboard != nil {
+					dashboard.IntegrationDashboard = integrationDashboard
+				}
+			}
+		}
+
+		service.ServiceAssets.Dashboards = append(service.ServiceAssets.Dashboards, dashboard)
+	}
+
+	return service
 }
 
 func NewGettableServicesMetadata(services []*ServiceMetadata) *GettableServicesMetadata {

tests/integration/tests/cloudintegrations/05_services.py

@@ -86,6 +86,49 @@ def test_list_services_with_account(
         assert svc["enabled"] is False, f"Service {svc['id']} should be disabled before any config is set"
 
 
+EC2_SERVICE_ID = "ec2"
+
+
+def test_list_account_services(
+    signoz: types.SigNoz,
+    create_user_admin: types.Operation,  # pylint: disable=unused-argument
+    get_token: Callable[[str, str], str],
+    create_cloud_integration_account: Callable,
+) -> None:
+    """ListAccountServicesMetadata reflects enabled state after enabling a service."""
+    admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
+
+    account = create_cloud_integration_account(admin_token, CLOUD_PROVIDER)
+    account_id = account["id"]
+
+    checkin = simulate_agent_checkin(signoz, admin_token, CLOUD_PROVIDER, account_id, str(uuid.uuid4()))
+    assert checkin.status_code == HTTPStatus.OK, f"Check-in failed: {checkin.text}"
+
+    put_response = requests.put(
+        signoz.self.host_configs["8080"].get(f"/api/v1/cloud_integrations/{CLOUD_PROVIDER}/accounts/{account_id}/services/{EC2_SERVICE_ID}"),
+        headers={"Authorization": f"Bearer {admin_token}"},
+        json={"config": {"aws": {"metrics": {"enabled": True}, "logs": {"enabled": True}}}},
+        timeout=10,
+    )
+    assert put_response.status_code == HTTPStatus.NO_CONTENT, f"Enable ec2 failed: {put_response.status_code}: {put_response.text}"
+
+    list_response = requests.get(
+        signoz.self.host_configs["8080"].get(f"/api/v1/cloud_integrations/{CLOUD_PROVIDER}/accounts/{account_id}/services"),
+        headers={"Authorization": f"Bearer {admin_token}"},
+        timeout=10,
+    )
+    assert list_response.status_code == HTTPStatus.OK, f"Expected 200, got {list_response.status_code}"
+
+    data = list_response.json()["data"]
+    assert "services" in data, "Response should contain 'services' field"
+    assert isinstance(data["services"], list), "services should be a list"
+    assert len(data["services"]) > 0, "services list should be non-empty"
+
+    ec2_service = next((s for s in data["services"] if s["id"] == EC2_SERVICE_ID), None)
+    assert ec2_service is not None, f"EC2 service '{EC2_SERVICE_ID}' not found in services list"
+    assert ec2_service["enabled"] is True, f"EC2 service should be enabled, got: {ec2_service['enabled']}"
+
+
 def test_get_service_details_without_account(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument