feat(pnpm): migrate away from yarn

* fix: make histogramQuantile function work for devenv setup

* fix: make histogramQuantile function work for integration tests

* test: histogram percentile integration tests

* chore: explicitly mention user_scripts_path

* chore: fail tests if download of UDF fails

.devenv/docker/clickhouse/compose.yaml

@@ -1,4 +1,22 @@
 services:
+  init-clickhouse:
+    image: clickhouse/clickhouse-server:25.5.6
+    container_name: init-clickhouse
+    command:
+      - bash
+      - -c
+      - |
+        version="v0.0.1"
+        node_os=$$(uname -s | tr '[:upper:]' '[:lower:]')
+        node_arch=$$(uname -m | sed s/aarch64/arm64/ | sed s/x86_64/amd64/)
+        echo "Fetching histogram-binary for $${node_os}/$${node_arch}"
+        cd /tmp
+        wget -O histogram-quantile.tar.gz "https://github.com/SigNoz/signoz/releases/download/histogram-quantile%2F$${version}/histogram-quantile_$${node_os}_$${node_arch}.tar.gz"
+        tar -xvzf histogram-quantile.tar.gz
+        mv histogram-quantile /var/lib/clickhouse/user_scripts/histogramQuantile
+    restart: on-failure
+    volumes:
+      - ${PWD}/fs/tmp/var/lib/clickhouse/user_scripts/:/var/lib/clickhouse/user_scripts/
   clickhouse:
     image: clickhouse/clickhouse-server:25.5.6
     container_name: clickhouse
@@ -7,6 +25,7 @@ services:
       - ${PWD}/fs/etc/clickhouse-server/users.d/users.xml:/etc/clickhouse-server/users.d/users.xml
       - ${PWD}/fs/tmp/var/lib/clickhouse/:/var/lib/clickhouse/
       - ${PWD}/fs/tmp/var/lib/clickhouse/user_scripts/:/var/lib/clickhouse/user_scripts/
+      - ${PWD}/../../../deploy/common/clickhouse/custom-function.xml:/etc/clickhouse-server/custom-function.xml
     ports:
       - '127.0.0.1:8123:8123'
       - '127.0.0.1:9000:9000'
@@ -22,7 +41,10 @@ services:
       timeout: 5s
       retries: 3
     depends_on:
-      - zookeeper
+      init-clickhouse:
+        condition: service_completed_successfully
+      zookeeper:
+        condition: service_healthy
     environment:
       - CLICKHOUSE_SKIP_USER_SETUP=1
   zookeeper:

.devenv/docker/clickhouse/fs/etc/clickhouse-server/config.d/config.xml

@@ -44,4 +44,6 @@
         <shard>01</shard>
         <replica>01</replica>
     </macros>
+    <user_defined_executable_functions_config>*function.xml</user_defined_executable_functions_config>
+    <user_scripts_path>/var/lib/clickhouse/user_scripts/</user_scripts_path>
 </clickhouse>

.github/workflows/goci.yaml

@@ -77,6 +77,10 @@ jobs:
         uses: actions/setup-node@v5
         with:
           node-version: "22"
+      - name: setup-pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
       - name: docker-community
         shell: bash
         run: |
@@ -106,9 +110,13 @@ jobs:
         uses: actions/setup-node@v5
         with:
           node-version: "22"
+      - name: setup-pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
       - name: install-frontend
-        run: cd frontend && yarn install
+        run: cd frontend && pnpm install
       - name: generate-api-clients
         run: |
-          cd frontend && yarn generate:api
-          git diff --compact-summary --exit-code || (echo; echo "Unexpected difference in generated api clients. Run yarn generate:api in frontend/ locally and commit."; exit 1)
+          cd frontend && pnpm generate:api
+          git diff --compact-summary --exit-code || (echo; echo "Unexpected difference in generated api clients. Run pnpm generate:api in frontend/ locally and commit."; exit 1)

.github/workflows/gor-signoz-community.yaml

@@ -25,6 +25,10 @@ jobs:
         uses: actions/setup-node@v5
         with:
           node-version: "22"
+      - name: setup-pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
       - name: build-frontend
         run: make js-build
       - name: upload-frontend-artifact

.github/workflows/gor-signoz.yaml

@@ -41,6 +41,10 @@ jobs:
         uses: actions/setup-node@v5
         with:
           node-version: "22"
+      - name: setup-pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
       - name: build-frontend
         run: make js-build
       - name: upload-frontend-artifact

.github/workflows/jsci.yaml

@@ -78,10 +78,15 @@ jobs:
         with:
           node-version: "22"
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
       - name: Install frontend dependencies
         working-directory: ./frontend
         run: |
-          yarn install
+          pnpm install
 
       - name: Install uv
         uses: astral-sh/setup-uv@v5
@@ -98,7 +103,7 @@ jobs:
       - name: Generate permissions.type.ts
         working-directory: ./frontend
         run: |
-          yarn generate:permissions-type
+          pnpm generate:permissions-type
 
       - name: Teardown test environment
         if: always()
@@ -108,6 +113,6 @@ jobs:
       - name: Check for changes
         run: |
           if ! git diff --exit-code frontend/src/hooks/useAuthZ/permissions.type.ts; then
-            echo "::error::frontend/src/hooks/useAuthZ/permissions.type.ts is out of date. Please run the generator locally and commit the changes: npm run generate:permissions-type (from the frontend directory)"
+            echo "::error::frontend/src/hooks/useAuthZ/permissions.type.ts is out of date. Please run the generator locally and commit the changes: pnpm generate:permissions-type (from the frontend directory)"
             exit 1
           fi

.github/workflows/run-e2e.yaml

@@ -27,6 +27,11 @@ jobs:
         with:
           node-version: lts/*
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
       - name: Mask secrets and input
         run: |
           echo "::add-mask::${{ secrets.BASE_URL }}"
@@ -37,12 +42,11 @@ jobs:
       - name: Install dependencies
         working-directory: frontend
         run: |
-          npm install -g yarn
-          yarn
+          pnpm install
 
       - name: Install Playwright Browsers
         working-directory: frontend
-        run: yarn playwright install --with-deps
+        run: pnpm playwright install --with-deps
 
       - name: Run Playwright Tests
         working-directory: frontend
@@ -51,7 +55,7 @@ jobs:
           LOGIN_USERNAME="${{ secrets.LOGIN_USERNAME }}" \
           LOGIN_PASSWORD="${{ secrets.LOGIN_PASSWORD }}" \
           USER_ROLE="${{ github.event.inputs.userRole }}" \
-          yarn playwright test
+          pnpm playwright test
 
       - name: Upload Playwright Report
         uses: actions/upload-artifact@v4

.gitpod.yml

@@ -1,19 +1,21 @@
 # Please adjust to your needs (see https://www.gitpod.io/docs/config-gitpod-file)
 # and commit this file to your remote git repository to share the goodness with others.
 
-
 tasks:
   - name: Run Docker Images
     init: |
       cd ./deploy/docker
       sudo docker compose up -d
 
+  - name: Install pnpm
+    init: |
+      npm i -g pnpm
+
   - name: Run Frontend
     init: |
       cd ./frontend
-      yarn install
-    command:
-      yarn dev
+      pnpm install
+    command: pnpm dev
 
 ports:
   - port: 8080

Makefile

@@ -154,7 +154,7 @@ $(GO_BUILD_ARCHS_ENTERPRISE_RACE): go-build-enterprise-race-%: $(TARGET_DIR)
 .PHONY: js-build
 js-build: ## Builds the js frontend
 	@echo ">> building js frontend"
-	@cd $(JS_BUILD_CONTEXT) && CI=1 yarn install && yarn build
+	@cd $(JS_BUILD_CONTEXT) && CI=1 pnpm install && pnpm build
 
 ##############################################################
 # docker commands

cmd/enterprise/Dockerfile.with-web.integration

@@ -3,8 +3,9 @@ FROM node:22-bookworm AS build
 WORKDIR /opt/
 COPY ./frontend/ ./
 ENV NODE_OPTIONS=--max-old-space-size=8192
-RUN CI=1 yarn install
-RUN CI=1 yarn build
+RUN CI=1 npm i -g pnpm
+RUN CI=1 pnpm install
+RUN CI=1 pnpm build
 
 FROM golang:1.25-bookworm
 

deploy/docker-swarm/docker-compose.ha.yaml

@@ -190,7 +190,7 @@ services:
       # - ../common/clickhouse/storage.xml:/etc/clickhouse-server/config.d/storage.xml
   signoz:
     !!merge <<: *db-depend
-    image: signoz/signoz:v0.114.1
+    image: signoz/signoz:v0.115.0
     ports:
       - "8080:8080" # signoz port
     #   - "6060:6060"     # pprof port

deploy/docker-swarm/docker-compose.yaml

@@ -117,7 +117,7 @@ services:
       # - ../common/clickhouse/storage.xml:/etc/clickhouse-server/config.d/storage.xml
   signoz:
     !!merge <<: *db-depend
-    image: signoz/signoz:v0.114.1
+    image: signoz/signoz:v0.115.0
     ports:
       - "8080:8080" # signoz port
     volumes:

deploy/docker/docker-compose.ha.yaml

@@ -181,7 +181,7 @@ services:
       # - ../common/clickhouse/storage.xml:/etc/clickhouse-server/config.d/storage.xml
   signoz:
     !!merge <<: *db-depend
-    image: signoz/signoz:${VERSION:-v0.114.1}
+    image: signoz/signoz:${VERSION:-v0.115.0}
     container_name: signoz
     ports:
       - "8080:8080" # signoz port

deploy/docker/docker-compose.yaml

@@ -109,7 +109,7 @@ services:
       # - ../common/clickhouse/storage.xml:/etc/clickhouse-server/config.d/storage.xml
   signoz:
     !!merge <<: *db-depend
-    image: signoz/signoz:${VERSION:-v0.114.1}
+    image: signoz/signoz:${VERSION:-v0.115.0}
     container_name: signoz
     ports:
       - "8080:8080" # signoz port

docs/contributing/development.md

@@ -13,13 +13,12 @@ Before diving in, make sure you have these tools installed:
   - Download from [go.dev/dl](https://go.dev/dl/)
   - Check [go.mod](../../go.mod#L3) for the minimum version
 
-
 - **Node** - Powers our frontend
   - Download from [nodejs.org](https://nodejs.org)
   - Check [.nvmrc](../../frontend/.nvmrc) for the version
 
-- **Yarn** - Our frontend package manager
-  - Follow the [installation guide](https://yarnpkg.com/getting-started/install)
+- **Pnpm** - Our frontend package manager
+  - Follow the [installation guide](https://pnpm.io/installation)
 
 - **Docker** - For running Clickhouse and Postgres locally
   - Get it from [docs.docker.com/get-docker](https://docs.docker.com/get-docker/)
@@ -95,7 +94,7 @@ This command:
 
 2. Install dependencies:
    ```bash
-   yarn install
+   pnpm install
    ```
 
 3. Create a `.env` file in this directory:
@@ -105,10 +104,10 @@ This command:
 
 4. Start the development server:
    ```bash
-   yarn dev
+   pnpm dev
    ```
 
-> 💡 **Tip**: `yarn dev` will automatically rebuild when you make changes to the code
+> 💡 **Tip**: `pnpm dev` will automatically rebuild when you make changes to the code
 
 Now you're all set to start developing! Happy coding! 🎉
 

docs/contributing/onboarding.md

@@ -18,40 +18,40 @@ The configuration file is a JSON array containing data source objects. Each obje
 
 ### Required Keys
 
-| Key | Type | Description |
-|-----|------|-------------|
-| `dataSource` | `string` | Unique identifier for the data source (kebab-case, e.g., `"aws-ec2"`) |
-| `label` | `string` | Display name shown to users (e.g., `"AWS EC2"`) |
-| `tags` | `string[]` | Array of category tags for grouping (e.g., `["AWS"]`, `["database"]`) |
-| `module` | `string` | Destination module after onboarding completion |
-| `imgUrl` | `string` | Path to the logo/icon **(SVG required)** (e.g., `"/Logos/ec2.svg"`) |
+| Key          | Type       | Description                                                           |
+| ------------ | ---------- | --------------------------------------------------------------------- |
+| `dataSource` | `string`   | Unique identifier for the data source (kebab-case, e.g., `"aws-ec2"`) |
+| `label`      | `string`   | Display name shown to users (e.g., `"AWS EC2"`)                       |
+| `tags`       | `string[]` | Array of category tags for grouping (e.g., `["AWS"]`, `["database"]`) |
+| `module`     | `string`   | Destination module after onboarding completion                        |
+| `imgUrl`     | `string`   | Path to the logo/icon **(SVG required)** (e.g., `"/Logos/ec2.svg"`)   |
 
 ### Optional Keys
 
-| Key | Type | Description |
-|-----|------|-------------|
-| `link` | `string` | Docs link to redirect to (e.g., `"/docs/aws-monitoring/ec2/"`) |
-| `relatedSearchKeywords` | `string[]` | Array of keywords for search functionality |
-| `question` | `object` | Nested question object for multi-step flows |
-| `internalRedirect` | `boolean` | When `true`, navigates within the app instead of showing docs |
+| Key                     | Type       | Description                                                    |
+| ----------------------- | ---------- | -------------------------------------------------------------- |
+| `link`                  | `string`   | Docs link to redirect to (e.g., `"/docs/aws-monitoring/ec2/"`) |
+| `relatedSearchKeywords` | `string[]` | Array of keywords for search functionality                     |
+| `question`              | `object`   | Nested question object for multi-step flows                    |
+| `internalRedirect`      | `boolean`  | When `true`, navigates within the app instead of showing docs  |
 
 ## Module Values
 
 The `module` key determines where users are redirected after completing onboarding:
 
-| Value | Destination |
-|-------|-------------|
-| `apm` | APM / Traces |
-| `logs` | Logs Explorer |
-| `metrics` | Metrics Explorer |
-| `dashboards` | Dashboards |
-| `infra-monitoring-hosts` | Infrastructure Monitoring - Hosts |
-| `infra-monitoring-k8s` | Infrastructure Monitoring - Kubernetes |
-| `messaging-queues-kafka` | Messaging Queues - Kafka |
-| `messaging-queues-celery` | Messaging Queues - Celery |
-| `integrations` | Integrations page |
-| `home` | Home page |
-| `api-monitoring` | API Monitoring |
+| Value                     | Destination                            |
+| ------------------------- | -------------------------------------- |
+| `apm`                     | APM / Traces                           |
+| `logs`                    | Logs Explorer                          |
+| `metrics`                 | Metrics Explorer                       |
+| `dashboards`              | Dashboards                             |
+| `infra-monitoring-hosts`  | Infrastructure Monitoring - Hosts      |
+| `infra-monitoring-k8s`    | Infrastructure Monitoring - Kubernetes |
+| `messaging-queues-kafka`  | Messaging Queues - Kafka               |
+| `messaging-queues-celery` | Messaging Queues - Celery              |
+| `integrations`            | Integrations page                      |
+| `home`                    | Home page                              |
+| `api-monitoring`          | API Monitoring                         |
 
 ## Question Object Structure
 
@@ -91,14 +91,14 @@ The `question` object enables multi-step selection flows:
 
 ### Question Keys
 
-| Key | Type | Description |
-|-----|------|-------------|
-| `desc` | `string` | Question text displayed to the user |
-| `type` | `string` | Currently only `"select"` is supported |
-| `helpText` | `string` | (Optional) Additional help text below the question |
-| `helpLink` | `string` | (Optional) Docs link for the help section |
+| Key            | Type     | Description                                                 |
+| -------------- | -------- | ----------------------------------------------------------- |
+| `desc`         | `string` | Question text displayed to the user                         |
+| `type`         | `string` | Currently only `"select"` is supported                      |
+| `helpText`     | `string` | (Optional) Additional help text below the question          |
+| `helpLink`     | `string` | (Optional) Docs link for the help section                   |
 | `helpLinkText` | `string` | (Optional) Text for the help link (default: "Learn more →") |
-| `options` | `array` | Array of option objects |
+| `options`      | `array`  | Array of option objects                                     |
 
 ## Option Object Structure
 
@@ -291,7 +291,7 @@ Options can be simple (direct link) or nested (with another question):
 
 1. Add your data source object to the JSON array
 2. Ensure the logo exists in `public/Logos/`
-3. Test the flow locally with `yarn dev`
+3. Test the flow locally with `pnpm dev`
 4. Validation:
    - Navigate to the [onboarding page](http://localhost:3301/get-started-with-signoz-cloud) on your local machine
    - Data source appears in the list

frontend/.eslintignore

@@ -4,4 +4,5 @@ build
 i18-generate-hash.js
 src/parser/TraceOperatorParser/**
 
-orval.config.ts
+orval.config.ts
+pnpm-lock.yaml

frontend/.eslintrc.cjs

@@ -41,7 +41,7 @@ module.exports = {
 		'jsx-a11y', // Accessibility rules
 		'import', // Import/export linting
 		'sonarjs', // Code quality/complexity
-		// TODO: Uncomment after running: yarn add -D eslint-plugin-spellcheck
+		// TODO: Uncomment after running: pnpm add -D eslint-plugin-spellcheck
 		// 'spellcheck', // Correct spellings
 	],
 	settings: {

frontend/.husky/commit-msg

@@ -1,7 +1,7 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-cd frontend && yarn run commitlint --edit $1
+cd frontend && pnpm run commitlint --edit $1
 
 branch="$(git rev-parse --abbrev-ref HEAD)"
 

frontend/.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-cd frontend && yarn lint-staged
+cd frontend && pnpm lint-staged

frontend/.prettierignore

@@ -12,4 +12,6 @@ public/
 # Ignore all files in parser folder:
 src/parser/**
 
-src/TraceOperator/parser/**
+src/TraceOperator/parser/**
+
+pnpm-lock.yaml

frontend/README.md

@@ -28,8 +28,8 @@ Follow the steps below
 1. ```git clone https://github.com/SigNoz/signoz.git && cd signoz/frontend```
 1. change baseURL to ```<test environment URL>``` in file ```src/constants/env.ts```
 
-1. ```yarn install```
-1. ```yarn dev```
+1. ```pnpm install```
+1. ```pnpm dev```
 
 ```Note: Please ping us in #contributing channel in our slack community and we will DM you with <test environment URL>```
 
@@ -41,7 +41,7 @@ This project was bootstrapped with [Create React App](https://github.com/faceboo
 
 In the project directory, you can run:
 
-### `yarn start`
+### `pnpm start`
 
 Runs the app in the development mode.\
 Open [http://localhost:3301](http://localhost:3301) to view it in the browser.
@@ -49,12 +49,12 @@ Open [http://localhost:3301](http://localhost:3301) to view it in the browser.
 The page will reload if you make edits.\
 You will also see any lint errors in the console.
 
-### `yarn test`
+### `pnpm test`
 
 Launches the test runner in the interactive watch mode.\
 See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
 
-### `yarn build`
+### `pnpm build`
 
 Builds the app for production to the `build` folder.\
 It correctly bundles React in production mode and optimizes the build for the best performance.
@@ -64,7 +64,7 @@ Your app is ready to be deployed!
 
 See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
 
-### `yarn eject`
+### `pnpm eject`
 
 **Note: this is a one-way operation. Once you `eject`, you can’t go back!**
 
@@ -100,6 +100,6 @@ This section has moved here: [https://facebook.github.io/create-react-app/docs/a
 
 This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
 
-### `yarn build` fails to minify
+### `pnpm build` fails to minify
 
 This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)

frontend/jest.setup.ts

@@ -6,6 +6,7 @@
  * Adds custom matchers from the react testing library to all tests
  */
 import '@testing-library/jest-dom';
+import '@testing-library/jest-dom/extend-expect';
 import 'jest-styled-components';
 
 import { server } from './src/mocks-server/server';

frontend/orval.config.ts

@@ -80,7 +80,7 @@ export default defineConfig({
 				header: (info: { title: string; version: string }): string[] => [
 					`! Do not edit manually`,
 					`* The file has been auto-generated using Orval for SigNoz`,
-					`* regenerate with 'yarn generate:api'`,
+					`* regenerate with 'pnpm generate:api'`,
 					...(info.title ? [info.title] : []),
 					...(info.version ? [`OpenAPI spec version: ${info.version}`] : []),
 				],

frontend/package.json

@@ -33,6 +33,7 @@
     "@ant-design/icons": "4.8.0",
     "@codemirror/autocomplete": "6.18.6",
     "@codemirror/lang-javascript": "6.2.3",
+    "@codemirror/state": "6.5.4",
     "@dnd-kit/core": "6.1.0",
     "@dnd-kit/modifiers": "7.0.0",
     "@dnd-kit/sortable": "8.0.0",
@@ -40,7 +41,7 @@
     "@grafana/data": "^11.2.3",
     "@mdx-js/loader": "2.3.0",
     "@mdx-js/react": "2.3.0",
-    "@monaco-editor/react": "^4.3.1",
+    "@monaco-editor/react": "~4.3.1",
     "@playwright/test": "1.55.1",
     "@radix-ui/react-tabs": "1.0.4",
     "@radix-ui/react-tooltip": "1.0.7",
@@ -97,7 +98,7 @@
     "color-alpha": "2.0.0",
     "cross-env": "^7.0.3",
     "crypto-js": "4.2.0",
-    "d3-hierarchy": "3.1.2",
+    "d3-hierarchy": "1.1.9",
     "dayjs": "^1.10.7",
     "dompurify": "3.2.4",
     "dotenv": "8.2.0",
@@ -122,6 +123,7 @@
     "overlayscrollbars-react": "^0.5.6",
     "papaparse": "5.4.1",
     "posthog-js": "1.298.0",
+    "rc-select": "~14.10.0",
     "rc-tween-one": "3.0.6",
     "react": "18.2.0",
     "react-addons-update": "15.6.3",
@@ -182,18 +184,22 @@
     "@babel/preset-env": "^7.22.14",
     "@babel/preset-react": "^7.12.13",
     "@babel/preset-typescript": "^7.21.4",
+    "@codemirror/view": "~6.5.1",
     "@commitlint/cli": "^20.4.2",
     "@commitlint/config-conventional": "^20.4.2",
     "@faker-js/faker": "9.3.0",
     "@jest/globals": "30.2.0",
+    "@jest/types": "^30.3.0",
     "@testing-library/jest-dom": "5.16.5",
     "@testing-library/react": "13.4.0",
     "@testing-library/user-event": "14.4.3",
     "@types/color": "^3.0.3",
     "@types/crypto-js": "4.2.2",
+    "@types/d3-hierarchy": "1.1.11",
     "@types/dompurify": "^2.4.0",
     "@types/event-source-polyfill": "^1.0.0",
     "@types/fontfaceobserver": "2.1.0",
+    "@types/history": "^4.7.11",
     "@types/jest": "30.0.0",
     "@types/lodash-es": "^4.17.4",
     "@types/mini-css-extract-plugin": "^2.5.1",
@@ -212,6 +218,7 @@
     "@types/react-syntax-highlighter": "15.5.13",
     "@types/redux-mock-store": "1.0.4",
     "@types/styled-components": "^5.1.4",
+    "@types/testing-library__jest-dom": "^5.14.5",
     "@types/uuid": "^8.3.1",
     "@typescript-eslint/eslint-plugin": "^4.33.0",
     "@typescript-eslint/parser": "^4.33.0",
@@ -227,6 +234,7 @@
     "eslint-plugin-react-hooks": "^4.3.0",
     "eslint-plugin-simple-import-sort": "^7.0.0",
     "eslint-plugin-sonarjs": "^0.12.0",
+    "glob": "^13.0.6",
     "husky": "^7.0.4",
     "imagemin": "^8.0.1",
     "imagemin-svgo": "^10.0.1",
@@ -248,6 +256,7 @@
     "sass": "1.97.3",
     "sharp": "0.34.5",
     "svgo": "4.0.0",
+    "tailwindcss": "3",
     "ts-api-utils": "2.4.0",
     "ts-jest": "29.4.6",
     "ts-node": "^10.2.1",
@@ -281,6 +290,32 @@
     "brace-expansion": "^2.0.2",
     "on-headers": "^1.1.0",
     "tmp": "0.2.4",
-    "vite": "npm:rolldown-vite@7.3.1"
+    "vite": "npm:rolldown-vite@7.3.1",
+    "@codemirror/view": "~6.5.1",
+    "@types/d3-hierarchy": "1.1.11"
+  },
+  "pnpm": {
+    "overrides": {
+      "@types/react": "18.0.26",
+      "@types/react-dom": "18.0.10",
+      "debug": "4.3.4",
+      "semver": "7.5.4",
+      "xml2js": "0.5.0",
+      "phin": "^3.7.1",
+      "body-parser": "1.20.3",
+      "http-proxy-middleware": "3.0.5",
+      "cross-spawn": "7.0.5",
+      "cookie": "^0.7.1",
+      "serialize-javascript": "6.0.2",
+      "prismjs": "1.30.0",
+      "got": "11.8.5",
+      "form-data": "4.0.4",
+      "brace-expansion": "^2.0.2",
+      "on-headers": "^1.1.0",
+      "tmp": "0.2.4",
+      "vite": "npm:rolldown-vite@7.3.1",
+      "@codemirror/view": "~6.5.1",
+      "@types/d3-hierarchy": "1.1.11"
+    }
   }
-}
+}

frontend/playwright.config.ts

@@ -1,9 +1,11 @@
 import { defineConfig, devices } from '@playwright/test';
 import dotenv from 'dotenv';
 import path from 'path';
+import { fileURLToPath } from 'url';
 
 // Read from ".env" file.
-dotenv.config({ path: path.resolve(__dirname, '.env') });
+const dirname = path.dirname(fileURLToPath(import.meta.url));
+dotenv.config({ path: path.resolve(dirname, '.env') });
 
 /**
  * Read environment variables from file.

frontend/scripts/generate-permissions-type.cjs

@@ -180,7 +180,7 @@ async function main() {
 			PERMISSIONS_TYPE_FILE,
 		);
 		log('Linting generated file...');
-		execSync(`cd frontend && yarn eslint --fix ${relativePath}`, {
+		execSync(`cd frontend && pnpm eslint --fix ${relativePath}`, {
 			cwd: rootDir,
 			stdio: 'inherit',
 		});

frontend/scripts/post-types-generation.sh

@@ -25,7 +25,7 @@ echo "\n✅ Prettier formatting successful"
 
 # Fix linting issues
 echo "\n\n---\nRunning eslint...\n"
-if ! yarn lint --fix --quiet src/api/generated; then
+if ! pnpm lint --fix --quiet src/api/generated; then
   echo "ESLint check failed! Please fix linting errors before proceeding."
   exit 1
 fi

frontend/src/AppRoutes/Private.tsx

@@ -1,6 +1,6 @@
 import { ReactChild, useCallback, useEffect, useMemo, useState } from 'react';
 import { useQuery } from 'react-query';
-import { matchPath, useLocation } from 'react-router-dom';
+import { matchPath, Redirect, useLocation } from 'react-router-dom';
 import getLocalStorageApi from 'api/browser/localstorage/get';
 import setLocalStorageApi from 'api/browser/localstorage/set';
 import getAll from 'api/v1/user/get';
@@ -236,13 +236,7 @@ function PrivateRoute({ children }: PrivateRouteProps): JSX.Element {
 	useEffect(() => {
 		// if it is an old route navigate to the new route
 		if (isOldRoute) {
-			const redirectUrl = oldNewRoutesMapping[pathname];
-
-			const newLocation = {
-				...location,
-				pathname: redirectUrl,
-			};
-			history.replace(newLocation);
+			// this will be handled by the redirect component below
 			return;
 		}
 
@@ -296,6 +290,19 @@ function PrivateRoute({ children }: PrivateRouteProps): JSX.Element {
 		}
 	}, [isLoggedInState, pathname, user, isOldRoute, currentRoute, location]);
 
+	if (isOldRoute) {
+		const redirectUrl = oldNewRoutesMapping[pathname];
+		return (
+			<Redirect
+				to={{
+					pathname: redirectUrl,
+					search: location.search,
+					hash: location.hash,
+				}}
+			/>
+		);
+	}
+
 	// NOTE: disabling this rule as there is no need to have div
 	return <>{children}</>;
 }

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 export interface AuthtypesAttributeMappingDTO {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

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

@@ -1,7 +1,7 @@
 /**
  * ! Do not edit manually
  * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'yarn generate:api'
+ * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
 import type {

frontend/src/components/CustomTimePicker/CustomTimePicker.styles.scss

@@ -1,6 +1,31 @@
 .custom-time-picker {
 	display: flex;
-	flex-direction: column;
+	flex-direction: row;
+	align-items: center;
+	gap: 4px;
+
+	.zoom-out-btn {
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		flex-shrink: 0;
+		color: var(--foreground);
+		border: 1px solid var(--border);
+		border-radius: 2px;
+		box-shadow: none;
+		padding: 10px;
+		height: 33px;
+
+		&:hover:not(:disabled) {
+			color: var(--bg-vanilla-100);
+			background: var(--primary);
+		}
+
+		&:disabled {
+			opacity: 0.5;
+			cursor: not-allowed;
+		}
+	}
 
 	.timeSelection-input {
 		&:hover {

frontend/src/components/CustomTimePicker/CustomTimePicker.test.tsx

@@ -16,6 +16,15 @@ jest.mock('react-router-dom', () => {
 	};
 });
 
+jest.mock('react-redux', () => ({
+	...jest.requireActual('react-redux'),
+	useDispatch: jest.fn(() => jest.fn()),
+	useSelector: jest.fn(() => ({
+		minTime: 0,
+		maxTime: Date.now(),
+	})),
+}));
+
 jest.mock('providers/Timezone', () => {
 	const actual = jest.requireActual('providers/Timezone');
 

frontend/src/components/CustomTimePicker/CustomTimePicker.tsx

@@ -7,9 +7,11 @@ import {
 	useState,
 } from 'react';
 import { useLocation } from 'react-router-dom';
+import { Button } from '@signozhq/button';
 import { Input, InputRef, Popover, Tooltip } from 'antd';
 import cx from 'classnames';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
+import { QueryParams } from 'constants/query';
 import { DateTimeRangeType } from 'container/TopNav/CustomDateTimeModal';
 import {
 	FixedDurationSuggestionOptions,
@@ -17,9 +19,11 @@ import {
 	RelativeDurationSuggestionOptions,
 } from 'container/TopNav/DateTimeSelectionV2/constants';
 import dayjs from 'dayjs';
+import { useZoomOut } from 'hooks/useZoomOut';
 import { isValidShortHandDateTimeFormat } from 'lib/getMinMax';
+import { isZoomOutDisabled } from 'lib/zoomOutUtils';
 import { defaultTo, isFunction, noop } from 'lodash-es';
-import { ChevronDown, ChevronUp } from 'lucide-react';
+import { ChevronDown, ChevronUp, ZoomOut } from 'lucide-react';
 import { useTimezone } from 'providers/Timezone';
 import { getTimeDifference, validateEpochRange } from 'utils/epochUtils';
 import { popupContainer } from 'utils/selectPopupContainer';
@@ -66,6 +70,8 @@ interface CustomTimePickerProps {
 	showRecentlyUsed?: boolean;
 	minTime: number;
 	maxTime: number;
+	/** When true, zoom-out button is hidden (e.g. in drawer/modal time selection) */
+	isModalTimeSelection?: boolean;
 }
 
 function CustomTimePicker({
@@ -88,6 +94,7 @@ function CustomTimePicker({
 	showRecentlyUsed = true,
 	minTime,
 	maxTime,
+	isModalTimeSelection = false,
 }: CustomTimePickerProps): JSX.Element {
 	const [
 		selectedTimePlaceholderValue,
@@ -116,6 +123,14 @@ function CustomTimePicker({
 
 	const [isOpenedFromFooter, setIsOpenedFromFooter] = useState(false);
 
+	const durationMs = (maxTime - minTime) / 1e6;
+	const zoomOutDisabled = showLiveLogs || isZoomOutDisabled(durationMs);
+
+	const handleZoomOut = useZoomOut({
+		isDisabled: zoomOutDisabled,
+		urlParamsToDelete: [QueryParams.activeLogId],
+	});
+
 	// function to get selected time in Last 1m, Last 2h, Last 3d, Last 4w format
 	// 1m, 2h, 3d, 4w -> Last 1 minute, Last 2 hours, Last 3 days, Last 4 weeks
 	const getSelectedTimeRangeLabelInRelativeFormat = (
@@ -631,6 +646,23 @@ function CustomTimePicker({
 					/>
 				</Popover>
 			</Tooltip>
+			{!showLiveLogs && !isModalTimeSelection && (
+				<Tooltip
+					title={
+						zoomOutDisabled ? 'Zoom out time range is limited to 1 month' : 'Zoom out'
+					}
+				>
+					<span>
+						<Button
+							className="zoom-out-btn"
+							onClick={handleZoomOut}
+							disabled={zoomOutDisabled}
+							data-testid="zoom-out-btn"
+							prefixIcon={<ZoomOut size={14} />}
+						/>
+					</span>
+				</Tooltip>
+			)}
 		</div>
 	);
 }

frontend/src/components/CustomTimePicker/__tests__/customTimePickerZoomOut.test.tsx

@@ -0,0 +1,169 @@
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { QueryParams } from 'constants/query';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import CustomTimePicker from '../CustomTimePicker';
+
+const MS_PER_MIN = 60 * 1000;
+const NOW_MS = 1705312800000;
+
+const mockDispatch = jest.fn();
+const mockSafeNavigate = jest.fn();
+const mockUrlQueryDelete = jest.fn();
+const mockUrlQuerySet = jest.fn();
+
+interface MockAppState {
+	globalTime: Pick<GlobalReducer, 'minTime' | 'maxTime'>;
+}
+
+jest.mock('react-redux', () => ({
+	useDispatch: (): jest.Mock => mockDispatch,
+	useSelector: (selector: (state: MockAppState) => unknown): unknown => {
+		const mockState: MockAppState = {
+			globalTime: {
+				minTime: (NOW_MS - 15 * MS_PER_MIN) * 1e6,
+				maxTime: NOW_MS * 1e6,
+			},
+		};
+		return selector(mockState);
+	},
+}));
+
+jest.mock('hooks/useSafeNavigate', () => ({
+	useSafeNavigate: (): { safeNavigate: jest.Mock } => ({
+		safeNavigate: mockSafeNavigate,
+	}),
+}));
+
+interface MockUrlQuery {
+	delete: typeof mockUrlQueryDelete;
+	set: typeof mockUrlQuerySet;
+	get: () => null;
+	toString: () => string;
+}
+
+jest.mock('hooks/useUrlQuery', () => ({
+	__esModule: true,
+	default: (): MockUrlQuery => ({
+		delete: mockUrlQueryDelete,
+		set: mockUrlQuerySet,
+		get: (): null => null,
+		toString: (): string => 'relativeTime=45m',
+	}),
+}));
+
+jest.mock('providers/Timezone', () => ({
+	useTimezone: (): { timezone: { value: string; offset: string } } => ({
+		timezone: { value: 'UTC', offset: 'UTC' },
+	}),
+}));
+
+jest.mock('react-router-dom', () => ({
+	useLocation: (): { pathname: string } => ({ pathname: '/logs-explorer' }),
+}));
+
+const MS_PER_DAY = 24 * 60 * 60 * 1000;
+const now = Date.now();
+const defaultProps = {
+	onSelect: jest.fn(),
+	onError: jest.fn(),
+	selectedValue: '15m',
+	selectedTime: '15m',
+	onValidCustomDateChange: jest.fn(),
+	open: false,
+	setOpen: jest.fn(),
+	items: [
+		{ value: '15m', label: 'Last 15 minutes' },
+		{ value: '1h', label: 'Last 1 hour' },
+	],
+	minTime: (now - 15 * 60 * 1000) * 1e6,
+	maxTime: now * 1e6,
+};
+
+describe('CustomTimePicker - zoom out button', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		jest.spyOn(Date, 'now').mockReturnValue(NOW_MS);
+	});
+
+	afterEach(() => {
+		jest.restoreAllMocks();
+	});
+
+	it('should render zoom out button when showLiveLogs is false', () => {
+		render(<CustomTimePicker {...defaultProps} showLiveLogs={false} />);
+
+		expect(screen.getByTestId('zoom-out-btn')).toBeInTheDocument();
+	});
+
+	it('should not render zoom out button when showLiveLogs is true', () => {
+		render(<CustomTimePicker {...defaultProps} showLiveLogs={true} />);
+
+		expect(screen.queryByTestId('zoom-out-btn')).not.toBeInTheDocument();
+	});
+
+	it('should not render zoom out button when isModalTimeSelection is true', () => {
+		render(
+			<CustomTimePicker
+				{...defaultProps}
+				showLiveLogs={false}
+				isModalTimeSelection={true}
+			/>,
+		);
+
+		expect(screen.queryByTestId('zoom-out-btn')).not.toBeInTheDocument();
+	});
+
+	it('should call handleZoomOut when zoom out button is clicked', async () => {
+		render(<CustomTimePicker {...defaultProps} showLiveLogs={false} />);
+
+		const zoomOutBtn = screen.getByTestId('zoom-out-btn');
+		await userEvent.click(zoomOutBtn);
+
+		expect(mockDispatch).toHaveBeenCalled();
+		expect(mockUrlQuerySet).toHaveBeenCalledWith(QueryParams.relativeTime, '45m');
+		expect(mockSafeNavigate).toHaveBeenCalledWith(
+			expect.stringMatching(/\/logs-explorer\?relativeTime=45m/),
+		);
+	});
+
+	it('should use real ladder logic: 15m range zooms to 45m preset and updates URL', async () => {
+		render(<CustomTimePicker {...defaultProps} showLiveLogs={false} />);
+
+		const zoomOutBtn = screen.getByTestId('zoom-out-btn');
+		await userEvent.click(zoomOutBtn);
+
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.startTime);
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.endTime);
+		expect(mockUrlQuerySet).toHaveBeenCalledWith(QueryParams.relativeTime, '45m');
+		expect(mockSafeNavigate).toHaveBeenCalledWith(
+			expect.stringMatching(/\/logs-explorer\?relativeTime=45m/),
+		);
+		expect(mockDispatch).toHaveBeenCalled();
+	});
+
+	it('should delete activeLogId when zoom out is clicked', async () => {
+		render(<CustomTimePicker {...defaultProps} showLiveLogs={false} />);
+
+		const zoomOutBtn = screen.getByTestId('zoom-out-btn');
+		await userEvent.click(zoomOutBtn);
+
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.activeLogId);
+	});
+
+	it('should disable zoom button when time range is >= 1 month', () => {
+		const now = Date.now();
+		render(
+			<CustomTimePicker
+				{...defaultProps}
+				minTime={(now - 31 * MS_PER_DAY) * 1e6}
+				maxTime={now * 1e6}
+				showLiveLogs={false}
+			/>,
+		);
+
+		const zoomOutBtn = screen.getByTestId('zoom-out-btn');
+		expect(zoomOutBtn).toBeDisabled();
+	});
+});

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

@@ -1,4 +0,0 @@
-.timeline-v3-container {
-	// flex: 1;
-	overflow: visible;
-}

frontend/src/components/TimelineV3/TimelineV3.tsx

@@ -1,87 +0,0 @@
-import { useEffect, useState } from 'react';
-import { useMeasure } from 'react-use';
-import { useIsDarkMode } from 'hooks/useDarkMode';
-
-import {
-	getIntervals,
-	getMinimumIntervalsBasedOnWidth,
-	Interval,
-} from './utils';
-
-import './TimelineV3.styles.scss';
-
-interface ITimelineV3Props {
-	startTimestamp: number;
-	endTimestamp: number;
-	timelineHeight: number;
-	offsetTimestamp: number;
-}
-
-function TimelineV3(props: ITimelineV3Props): JSX.Element {
-	const {
-		startTimestamp,
-		endTimestamp,
-		timelineHeight,
-		offsetTimestamp,
-	} = props;
-	const [intervals, setIntervals] = useState<Interval[]>([]);
-	const [ref, { width }] = useMeasure<HTMLDivElement>();
-	const isDarkMode = useIsDarkMode();
-
-	useEffect(() => {
-		const spread = endTimestamp - startTimestamp;
-		if (spread < 0) {
-			return;
-		}
-
-		const minIntervals = getMinimumIntervalsBasedOnWidth(width);
-		const intervalisedSpread = (spread / minIntervals) * 1.0;
-		const intervals = getIntervals(intervalisedSpread, spread, offsetTimestamp);
-
-		setIntervals(intervals);
-	}, [startTimestamp, endTimestamp, width, offsetTimestamp]);
-
-	if (endTimestamp < startTimestamp) {
-		console.error(
-			'endTimestamp cannot be less than startTimestamp',
-			startTimestamp,
-			endTimestamp,
-		);
-		return <div />;
-	}
-
-	const strokeColor = isDarkMode ? ' rgb(192,193,195,0.8)' : 'black';
-
-	return (
-		<div ref={ref as never} className="timeline-v3-container">
-			<svg
-				width={width}
-				height={timelineHeight * 2.5}
-				xmlns="http://www.w3.org/2000/svg"
-				overflow="visible"
-			>
-				{intervals &&
-					intervals.length > 0 &&
-					intervals.map((interval, index) => (
-						<g
-							transform={`translate(${(interval.percentage * width) / 100},0)`}
-							key={`${interval.percentage + interval.label + index}`}
-							textAnchor="middle"
-							fontSize="0.6rem"
-						>
-							<text
-								x={index === intervals.length - 1 ? -10 : 0}
-								y={timelineHeight * 2}
-								fill={strokeColor}
-							>
-								{interval.label}
-							</text>
-							<line y1={0} y2={timelineHeight} stroke={strokeColor} strokeWidth="1" />
-						</g>
-					))}
-			</svg>
-		</div>
-	);
-}
-
-export default TimelineV3;

frontend/src/components/TimelineV3/utils.ts

@@ -1,93 +0,0 @@
-import {
-	IIntervalUnit,
-	Interval,
-	INTERVAL_UNITS,
-	resolveTimeFromInterval,
-} from 'components/TimelineV2/utils';
-import { toFixed } from 'utils/toFixed';
-
-export type { Interval };
-
-/** Fewer intervals than TimelineV2 for a cleaner flamegraph ruler. */
-export function getMinimumIntervalsBasedOnWidth(width: number): number {
-	if (width < 640) {
-		return 3;
-	}
-	if (width < 768) {
-		return 4;
-	}
-	if (width < 1024) {
-		return 5;
-	}
-	return 6;
-}
-
-/**
- * Computes timeline intervals with offset-aware labels.
- * Labels reflect absolute time from trace start (offsetTimestamp + elapsed),
- * so when zoomed into a window, the first tick shows e.g. "50ms" not "0ms".
- */
-export function getIntervals(
-	intervalSpread: number,
-	baseSpread: number,
-	offsetTimestamp: number,
-): Interval[] {
-	const integerPartString = intervalSpread.toString().split('.')[0];
-	const integerPartLength = integerPartString.length;
-
-	const intervalSpreadNormalized =
-		intervalSpread < 1.0
-			? intervalSpread
-			: Math.floor(Number(integerPartString) / 10 ** (integerPartLength - 1)) *
-			  10 ** (integerPartLength - 1);
-
-	// Unit must suit both: (1) tick granularity (intervalSpread) and (2) label magnitude
-	// (offsetTimestamp). When zoomed deep into a trace, labels show offsetTimestamp + elapsed,
-	// so we must pick a unit where that value is readable (e.g. "500.00s" not "500000.00ms").
-	const valueForUnitSelection = Math.max(offsetTimestamp, intervalSpread);
-	let intervalUnit: IIntervalUnit = INTERVAL_UNITS[0];
-	for (let idx = INTERVAL_UNITS.length - 1; idx >= 0; idx -= 1) {
-		const standardInterval = INTERVAL_UNITS[idx];
-		if (valueForUnitSelection * standardInterval.multiplier >= 1) {
-			intervalUnit = INTERVAL_UNITS[idx];
-			break;
-		}
-	}
-
-	const intervals: Interval[] = [
-		{
-			label: `${toFixed(
-				resolveTimeFromInterval(offsetTimestamp, intervalUnit),
-				2,
-			)}${intervalUnit.name}`,
-			percentage: 0,
-		},
-	];
-
-	let tempBaseSpread = baseSpread;
-	let elapsedIntervals = 0;
-
-	while (tempBaseSpread && intervals.length < 20) {
-		let intervalTime: number;
-
-		if (tempBaseSpread <= 1.5 * intervalSpreadNormalized) {
-			intervalTime = elapsedIntervals + tempBaseSpread;
-			tempBaseSpread = 0;
-		} else {
-			intervalTime = elapsedIntervals + intervalSpreadNormalized;
-			tempBaseSpread -= intervalSpreadNormalized;
-		}
-
-		elapsedIntervals = intervalTime;
-		const labelTime = offsetTimestamp + intervalTime;
-
-		intervals.push({
-			label: `${toFixed(resolveTimeFromInterval(labelTime, intervalUnit), 2)}${
-				intervalUnit.name
-			}`,
-			percentage: (intervalTime / baseSpread) * 100,
-		});
-	}
-
-	return intervals;
-}

frontend/src/constants/theme.ts

@@ -33,125 +33,6 @@ const themeColors = {
 		purple: '#800080',
 		cyan: '#00FFFF',
 	},
-	traceDetailColorsV3: {
-		// Blues
-		dodgerBlue: '#2F80ED',
-		royalBlue: '#3366E6',
-		steelBlue: '#4682B4',
-
-		// Teals / Cyans
-		turquoise: '#00CEC9',
-		lagoon: '#1ABC9C',
-		cyanBright: '#22A6F2',
-
-		// Greens
-		emeraldGreen: '#27AE60',
-		mediumSeaGreen: '#3CB371',
-		limeGreen: '#A3E635',
-
-		// Yellows / Golds
-		festivalYellow: '#F2C94C',
-		sunflower: '#FFD93D',
-		warmAmber: '#FFCA28',
-
-		// Purples / Violets
-		mediumPurple: '#BB6BD9',
-		royalPurple: '#9B51E0',
-		orchid: '#DA77F2',
-
-		// Accent
-		neonViolet: '#C77DFF',
-		electricPurple: '#6C5CE7',
-		arcticBlue: '#48DBFB',
-
-		// Blues extended
-		blue1: '#1F63E0',
-		blue2: '#3A7AED',
-		blue3: '#5A9DF5',
-		blue4: '#2874A6',
-		blue5: '#2E86C1',
-		blue6: '#3498DB',
-
-		// Cyans
-		cyan1: '#00B0AA',
-		cyan2: '#33D6C2',
-		cyan3: '#66E9DA',
-
-		// Greens extended
-		green1: '#1E8449',
-		green2: '#2ECC71',
-		green3: '#58D68D',
-		green4: '#229954',
-		green5: '#27AE60',
-		green6: '#52BE80',
-
-		// Forest
-		forest1: '#27AE60',
-		forest2: '#2ECC71',
-		forest3: '#58D68D',
-
-		// Lime
-		lime1: '#A3E635',
-		lime2: '#B9F18D',
-		lime3: '#D4FFB0',
-
-		// Teals
-		teal1: '#009688',
-		teal2: '#1ABC9C',
-		teal3: '#48C9B0',
-		teal4: '#1ABC9C',
-		teal5: '#48C9B0',
-		teal6: '#76D7C4',
-
-		// Yellows
-		yellow1: '#F1C40F',
-		yellow2: '#F7DC6F',
-		yellow3: '#F9E79F',
-
-		// Gold
-		gold1: '#F39C12',
-		gold2: '#F1C40F',
-		gold3: '#F7DC6F',
-		gold4: '#B7950B',
-		gold5: '#F1C40F',
-		gold6: '#F4D03F',
-
-		// Mustard
-		mustard1: '#F1C40F',
-		mustard2: '#F7DC6F',
-		mustard3: '#F9E79F',
-
-		// Aqua
-		aqua1: '#00BFFF',
-		aqua2: '#1E90FF',
-		aqua3: '#63B8FF',
-
-		// Purple extended
-		purple1: '#8E44AD',
-		purple2: '#9B59B6',
-		purple3: '#BB8FCE',
-
-		violet1: '#8E44AD',
-		violet2: '#9B59B6',
-		violet3: '#BB8FCE',
-		violet4: '#7D3C98',
-		violet5: '#8E44AD',
-		violet6: '#9B59B6',
-
-		// Lavender
-		lavender1: '#9B59B6',
-		lavender2: '#AF7AC5',
-		lavender3: '#C39BD3',
-
-		// Oranges (safe ones, not red-ish)
-		orange4: '#D35400',
-		orange5: '#E67E22',
-		orange6: '#EB984E',
-
-		coral1: '#E67E22',
-		coral2: '#F39C12',
-		coral3: '#F5B041',
-	},
 	chartcolors: {
 		// Blues (3)
 		dodgerBlue: '#2F80ED',

frontend/src/container/LogsExplorerChart/__tests__/frequencyGraphColor.test.ts

@@ -4,8 +4,8 @@ import { getColorsForSeverityLabels, isRedLike } from '../utils';
 
 describe('getColorsForSeverityLabels', () => {
 	it('should return slate for blank labels', () => {
-		expect(getColorsForSeverityLabels('', 0)).toBe(Color.BG_SLATE_300);
-		expect(getColorsForSeverityLabels('   ', 0)).toBe(Color.BG_SLATE_300);
+		expect(getColorsForSeverityLabels('', 0)).toBe(Color.BG_VANILLA_400);
+		expect(getColorsForSeverityLabels('   ', 0)).toBe(Color.BG_VANILLA_400);
 	});
 
 	it('should return correct colors for known severity variants', () => {

frontend/src/container/LogsExplorerChart/utils.ts

@@ -79,7 +79,7 @@ export function getColorsForSeverityLabels(
 	const trimmed = label.trim();
 
 	if (!trimmed) {
-		return Color.BG_SLATE_300;
+		return Color.BG_VANILLA_400; // Default color for empty labels
 	}
 
 	const variantColor = SEVERITY_VARIANT_COLORS[trimmed];
@@ -119,6 +119,6 @@ export function getColorsForSeverityLabels(
 
 	return (
 		SAFE_FALLBACK_COLORS[index % SAFE_FALLBACK_COLORS.length] ||
-		Color.BG_SLATE_400
+		Color.BG_VANILLA_400
 	);
 }

frontend/src/container/TopNav/DateTimeSelectionV2/index.tsx

@@ -30,6 +30,7 @@ import { AppState } from 'store/reducers';
 import AppActions from 'types/actions';
 import { GlobalReducer } from 'types/reducer/globalTime';
 import { addCustomTimeRange } from 'utils/customTimeRangeUtils';
+import { persistTimeDurationForRoute } from 'utils/metricsTimeStorageUtils';
 import { normalizeTimeToMs } from 'utils/timeUtils';
 import { v4 as uuid } from 'uuid';
 
@@ -234,20 +235,7 @@ function DateTimeSelection({
 
 	const updateLocalStorageForRoutes = useCallback(
 		(value: Time | string): void => {
-			const preRoutes = getLocalStorageKey(LOCALSTORAGE.METRICS_TIME_IN_DURATION);
-			if (preRoutes !== null) {
-				const preRoutesObject = JSON.parse(preRoutes);
-
-				const preRoute = {
-					...preRoutesObject,
-				};
-				preRoute[location.pathname] = value;
-
-				setLocalStorageKey(
-					LOCALSTORAGE.METRICS_TIME_IN_DURATION,
-					JSON.stringify(preRoute),
-				);
-			}
+			persistTimeDurationForRoute(location.pathname, String(value));
 		},
 		[location.pathname],
 	);
@@ -738,6 +726,7 @@ function DateTimeSelection({
 						showRecentlyUsed={showRecentlyUsed}
 						minTime={minTimeForDateTimePicker}
 						maxTime={maxTimeForDateTimePicker}
+						isModalTimeSelection={isModalTimeSelection}
 					/>
 
 					{showAutoRefresh && selectedTime !== 'custom' && (

frontend/src/hooks/__tests__/useZoomOut.test.ts

@@ -0,0 +1,160 @@
+import { act, renderHook } from '@testing-library/react';
+import { QueryParams } from 'constants/query';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import { useZoomOut } from '../useZoomOut';
+
+const mockDispatch = jest.fn();
+const mockSafeNavigate = jest.fn();
+const mockUrlQueryDelete = jest.fn();
+const mockUrlQuerySet = jest.fn();
+const mockUrlQueryToString = jest.fn(() => '');
+
+interface MockAppState {
+	globalTime: Pick<GlobalReducer, 'minTime' | 'maxTime'>;
+}
+
+jest.mock('react-redux', () => ({
+	useDispatch: (): jest.Mock => mockDispatch,
+	useSelector: <T>(selector: (state: MockAppState) => T): T => {
+		const mockState: MockAppState = {
+			globalTime: {
+				minTime: 15 * 60 * 1000 * 1e6, // 15 min in nanoseconds
+				maxTime: 30 * 60 * 1000 * 1e6, // 30 min in nanoseconds (mock for getNextZoomOutRange)
+			},
+		};
+		return selector(mockState);
+	},
+}));
+
+jest.mock('react-router-dom', () => ({
+	useLocation: (): { pathname: string } => ({ pathname: '/logs-explorer' }),
+}));
+
+jest.mock('hooks/useSafeNavigate', () => ({
+	useSafeNavigate: (): { safeNavigate: typeof mockSafeNavigate } => ({
+		safeNavigate: mockSafeNavigate,
+	}),
+}));
+
+interface MockUrlQuery {
+	delete: typeof mockUrlQueryDelete;
+	set: typeof mockUrlQuerySet;
+	get: () => null;
+	toString: typeof mockUrlQueryToString;
+}
+
+jest.mock('hooks/useUrlQuery', () => ({
+	__esModule: true,
+	default: (): MockUrlQuery => ({
+		delete: mockUrlQueryDelete,
+		set: mockUrlQuerySet,
+		get: (): null => null,
+		toString: mockUrlQueryToString,
+	}),
+}));
+
+const mockGetNextZoomOutRange = jest.fn();
+jest.mock('lib/zoomOutUtils', () => ({
+	getNextZoomOutRange: (
+		...args: unknown[]
+	): ReturnType<typeof mockGetNextZoomOutRange> =>
+		mockGetNextZoomOutRange(...args),
+}));
+
+describe('useZoomOut', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		mockUrlQueryToString.mockReturnValue('relativeTime=45m');
+	});
+
+	it('should do nothing when isDisabled is true', () => {
+		const { result } = renderHook(() => useZoomOut({ isDisabled: true }));
+
+		act(() => {
+			result.current();
+		});
+
+		expect(mockGetNextZoomOutRange).not.toHaveBeenCalled();
+		expect(mockDispatch).not.toHaveBeenCalled();
+		expect(mockSafeNavigate).not.toHaveBeenCalled();
+	});
+
+	it('should do nothing when getNextZoomOutRange returns null', () => {
+		mockGetNextZoomOutRange.mockReturnValue(null);
+
+		const { result } = renderHook(() => useZoomOut());
+
+		act(() => {
+			result.current();
+		});
+
+		expect(mockGetNextZoomOutRange).toHaveBeenCalled();
+		expect(mockDispatch).not.toHaveBeenCalled();
+		expect(mockSafeNavigate).not.toHaveBeenCalled();
+	});
+
+	it('should dispatch preset and update URL when result has preset', () => {
+		mockGetNextZoomOutRange.mockReturnValue({
+			range: [1000, 2000],
+			preset: '45m',
+		});
+
+		const { result } = renderHook(() => useZoomOut());
+
+		act(() => {
+			result.current();
+		});
+
+		expect(mockDispatch).toHaveBeenCalledWith(expect.any(Function));
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.startTime);
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.endTime);
+		expect(mockUrlQuerySet).toHaveBeenCalledWith(QueryParams.relativeTime, '45m');
+		expect(mockSafeNavigate).toHaveBeenCalledWith(
+			expect.stringContaining('/logs-explorer'),
+		);
+	});
+
+	it('should dispatch custom range and update URL when result has no preset', () => {
+		mockGetNextZoomOutRange.mockReturnValue({
+			range: [1000000, 2000000],
+			preset: null,
+		});
+
+		const { result } = renderHook(() => useZoomOut());
+
+		act(() => {
+			result.current();
+		});
+
+		expect(mockDispatch).toHaveBeenCalledWith(expect.any(Function));
+		expect(mockUrlQuerySet).toHaveBeenCalledWith(
+			QueryParams.startTime,
+			'1000000',
+		);
+		expect(mockUrlQuerySet).toHaveBeenCalledWith(QueryParams.endTime, '2000000');
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.relativeTime);
+		expect(mockSafeNavigate).toHaveBeenCalledWith(
+			expect.stringContaining('/logs-explorer'),
+		);
+	});
+
+	it('should delete urlParamsToDelete when provided', () => {
+		mockGetNextZoomOutRange.mockReturnValue({
+			range: [1000, 2000],
+			preset: '45m',
+		});
+
+		const { result } = renderHook(() =>
+			useZoomOut({
+				urlParamsToDelete: [QueryParams.activeLogId],
+			}),
+		);
+
+		act(() => {
+			result.current();
+		});
+
+		expect(mockUrlQueryDelete).toHaveBeenCalledWith(QueryParams.activeLogId);
+	});
+});

frontend/src/hooks/useZoomOut.ts

@@ -0,0 +1,79 @@
+import { useCallback, useRef } from 'react';
+// eslint-disable-next-line no-restricted-imports
+import { useDispatch, useSelector } from 'react-redux';
+import { useLocation } from 'react-router-dom';
+import { QueryParams } from 'constants/query';
+import { useSafeNavigate } from 'hooks/useSafeNavigate';
+import useUrlQuery from 'hooks/useUrlQuery';
+import { getNextZoomOutRange } from 'lib/zoomOutUtils';
+import { UpdateTimeInterval } from 'store/actions';
+import { AppState } from 'store/reducers';
+import { GlobalReducer } from 'types/reducer/globalTime';
+import { persistTimeDurationForRoute } from 'utils/metricsTimeStorageUtils';
+
+export interface UseZoomOutOptions {
+	/** When true, the zoom out handler does nothing (e.g. when live logs are enabled) */
+	isDisabled?: boolean;
+	/** URL params to delete when zooming out (e.g. [QueryParams.activeLogId] for logs) */
+	urlParamsToDelete?: string[];
+}
+
+/**
+ * Reusable hook for zoom-out functionality in explorers (logs, traces, etc.).
+ * Computes the next time range using the zoom-out ladder, updates Redux global time,
+ * and navigates with the new URL params.
+ */
+const EMPTY_PARAMS: string[] = [];
+
+export function useZoomOut(options: UseZoomOutOptions = {}): () => void {
+	const { isDisabled = false, urlParamsToDelete = EMPTY_PARAMS } = options;
+	const urlParamsToDeleteRef = useRef(urlParamsToDelete);
+	urlParamsToDeleteRef.current = urlParamsToDelete;
+
+	const dispatch = useDispatch();
+	const { minTime, maxTime } = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
+	const urlQuery = useUrlQuery();
+	const location = useLocation();
+	const { safeNavigate } = useSafeNavigate();
+
+	return useCallback((): void => {
+		if (isDisabled) {
+			return;
+		}
+		const minMs = Math.floor((minTime ?? 0) / 1e6);
+		const maxMs = Math.floor((maxTime ?? 0) / 1e6);
+		const result = getNextZoomOutRange(minMs, maxMs);
+		if (!result) {
+			return;
+		}
+		const [newStartMs, newEndMs] = result.range;
+		const { preset } = result;
+
+		if (preset) {
+			dispatch(UpdateTimeInterval(preset));
+			urlQuery.delete(QueryParams.startTime);
+			urlQuery.delete(QueryParams.endTime);
+			urlQuery.set(QueryParams.relativeTime, preset);
+			persistTimeDurationForRoute(location.pathname, preset);
+		} else {
+			dispatch(UpdateTimeInterval('custom', [newStartMs, newEndMs]));
+			urlQuery.set(QueryParams.startTime, String(newStartMs));
+			urlQuery.set(QueryParams.endTime, String(newEndMs));
+			urlQuery.delete(QueryParams.relativeTime);
+		}
+		for (const param of urlParamsToDeleteRef.current) {
+			urlQuery.delete(param);
+		}
+		safeNavigate(`${location.pathname}?${urlQuery.toString()}`);
+	}, [
+		dispatch,
+		isDisabled,
+		location.pathname,
+		maxTime,
+		minTime,
+		safeNavigate,
+		urlQuery,
+	]);
+}

frontend/src/lib/__tests__/zoomOutUtils.test.ts

@@ -0,0 +1,147 @@
+import {
+	getNextDurationInLadder,
+	getNextZoomOutRange,
+	isZoomOutDisabled,
+	ZoomOutResult,
+} from '../zoomOutUtils';
+
+const MS_PER_MIN = 60 * 1000;
+const MS_PER_HOUR = 60 * MS_PER_MIN;
+const MS_PER_DAY = 24 * MS_PER_HOUR;
+const MS_PER_WEEK = 7 * MS_PER_DAY;
+
+// Fixed "now" for deterministic tests: 2024-01-15 12:00:00 UTC
+const NOW_MS = 1705312800000;
+
+describe('zoomOutUtils', () => {
+	beforeEach(() => {
+		jest.spyOn(Date, 'now').mockReturnValue(NOW_MS);
+	});
+
+	afterEach(() => {
+		jest.restoreAllMocks();
+	});
+
+	describe('getNextDurationInLadder', () => {
+		it('should use 3x zoom out below 15m until reaching 15m', () => {
+			expect(getNextDurationInLadder(1 * MS_PER_MIN)).toBe(3 * MS_PER_MIN);
+			expect(getNextDurationInLadder(2 * MS_PER_MIN)).toBe(6 * MS_PER_MIN);
+			expect(getNextDurationInLadder(3 * MS_PER_MIN)).toBe(9 * MS_PER_MIN);
+			expect(getNextDurationInLadder(4 * MS_PER_MIN)).toBe(12 * MS_PER_MIN);
+			expect(getNextDurationInLadder(5 * MS_PER_MIN)).toBe(15 * MS_PER_MIN); // cap at 15m
+			expect(getNextDurationInLadder(6 * MS_PER_MIN)).toBe(15 * MS_PER_MIN); // 18m capped
+		});
+
+		it('should return next step for each ladder rung from 15m onward', () => {
+			expect(getNextDurationInLadder(10 * MS_PER_MIN)).toBe(15 * MS_PER_MIN);
+			expect(getNextDurationInLadder(15 * MS_PER_MIN)).toBe(45 * MS_PER_MIN);
+			expect(getNextDurationInLadder(45 * MS_PER_MIN)).toBe(2 * MS_PER_HOUR);
+			expect(getNextDurationInLadder(2 * MS_PER_HOUR)).toBe(7 * MS_PER_HOUR);
+			expect(getNextDurationInLadder(7 * MS_PER_HOUR)).toBe(21 * MS_PER_HOUR);
+			expect(getNextDurationInLadder(21 * MS_PER_HOUR)).toBe(1 * MS_PER_DAY);
+			expect(getNextDurationInLadder(1 * MS_PER_DAY)).toBe(2 * MS_PER_DAY);
+			expect(getNextDurationInLadder(2 * MS_PER_DAY)).toBe(3 * MS_PER_DAY);
+			expect(getNextDurationInLadder(3 * MS_PER_DAY)).toBe(1 * MS_PER_WEEK);
+			expect(getNextDurationInLadder(1 * MS_PER_WEEK)).toBe(2 * MS_PER_WEEK);
+			expect(getNextDurationInLadder(2 * MS_PER_WEEK)).toBe(30 * MS_PER_DAY);
+		});
+
+		it('should return MAX when at or past 1 month (no wrap)', () => {
+			expect(getNextDurationInLadder(30 * MS_PER_DAY)).toBe(30 * MS_PER_DAY);
+			expect(getNextDurationInLadder(31 * MS_PER_DAY)).toBe(30 * MS_PER_DAY);
+		});
+
+		it('should return next step for duration between ladder rungs', () => {
+			expect(getNextDurationInLadder(1 * MS_PER_HOUR)).toBe(2 * MS_PER_HOUR);
+			expect(getNextDurationInLadder(5 * MS_PER_HOUR)).toBe(7 * MS_PER_HOUR);
+			expect(getNextDurationInLadder(12 * MS_PER_HOUR)).toBe(21 * MS_PER_HOUR);
+		});
+	});
+
+	describe('getNextZoomOutRange', () => {
+		it('should return null when duration is zero or negative', () => {
+			expect(getNextZoomOutRange(NOW_MS, NOW_MS)).toBeNull();
+			expect(getNextZoomOutRange(NOW_MS, NOW_MS - 1000)).toBeNull();
+		});
+
+		it('should return center-anchored range and preset=null when new end does not exceed now (Phase 1)', () => {
+			// 15m range centered well before now so zoom to 45m keeps end <= now
+			// Center at now-30m: end = center + 22.5m = now - 7.5m <= now
+			const centerMs = NOW_MS - 30 * MS_PER_MIN;
+			const start15m = centerMs - 7.5 * MS_PER_MIN;
+			const end15m = centerMs + 7.5 * MS_PER_MIN;
+			const result = getNextZoomOutRange(start15m, end15m) as ZoomOutResult;
+
+			expect(result).not.toBeNull();
+			expect(result.preset).toBeNull(); // Phase 1: preserve center-anchored range, avoid GetMinMax "last X from now"
+			const [newStart, newEnd] = result.range;
+			expect(newEnd - newStart).toBe(45 * MS_PER_MIN);
+			const newCenter = (newStart + newEnd) / 2;
+			expect(Math.abs(newCenter - centerMs)).toBeLessThan(2000);
+			expect(newEnd).toBeLessThanOrEqual(NOW_MS + 1000);
+		});
+
+		it('should return end-anchored range when new end would exceed now (Phase 2)', () => {
+			// 22hr range ending at now - zoom to 1d (24hr) would push end past now
+			// Next ladder step from 22hr is 1d
+			const start22h = NOW_MS - 22 * MS_PER_HOUR;
+			const end22h = NOW_MS;
+			const result = getNextZoomOutRange(start22h, end22h) as ZoomOutResult;
+
+			expect(result).not.toBeNull();
+			expect(result.preset).toBe('1d');
+			const [newStart, newEnd] = result.range;
+			expect(newEnd).toBe(NOW_MS); // End anchored at now
+			expect(newStart).toBe(NOW_MS - 1 * MS_PER_DAY);
+		});
+
+		it('should return correct preset for each ladder step', () => {
+			const presets: [number, number, string][] = [
+				[15 * MS_PER_MIN, 0, '45m'],
+				[45 * MS_PER_MIN, 0, '2h'],
+				[2 * MS_PER_HOUR, 0, '7h'],
+				[7 * MS_PER_HOUR, 0, '21h'],
+				[21 * MS_PER_HOUR, 0, '1d'],
+				[1 * MS_PER_DAY, 0, '2d'],
+				[2 * MS_PER_DAY, 0, '3d'],
+				[3 * MS_PER_DAY, 0, '1w'],
+				[1 * MS_PER_WEEK, 0, '2w'],
+				[2 * MS_PER_WEEK, 0, '1month'],
+			];
+
+			presets.forEach(([durationMs, offset, expectedPreset]) => {
+				const end = NOW_MS - offset;
+				const start = end - durationMs;
+				const result = getNextZoomOutRange(start, end);
+				expect(result?.preset).toBe(expectedPreset);
+			});
+		});
+
+		it('isZoomOutDisabled returns true when duration >= 1 month', () => {
+			expect(isZoomOutDisabled(30 * MS_PER_DAY)).toBe(true);
+			expect(isZoomOutDisabled(31 * MS_PER_DAY)).toBe(true);
+			expect(isZoomOutDisabled(29 * MS_PER_DAY)).toBe(false);
+			expect(isZoomOutDisabled(15 * MS_PER_MIN)).toBe(false);
+		});
+
+		it('should return null when at 1 month (no zoom out beyond max)', () => {
+			const start1m = NOW_MS - 30 * MS_PER_DAY;
+			const end1m = NOW_MS;
+			const result = getNextZoomOutRange(start1m, end1m);
+
+			expect(result).toBeNull();
+		});
+
+		it('should zoom out 3x from 5m range to 15m then continue with ladder', () => {
+			// 5m range ending at now → 3x = 15m
+			const start5m = NOW_MS - 5 * MS_PER_MIN;
+			const end5m = NOW_MS;
+			const result = getNextZoomOutRange(start5m, end5m) as ZoomOutResult;
+
+			expect(result).not.toBeNull();
+			expect(result.preset).toBe('15m');
+			const [newStart, newEnd] = result.range;
+			expect(newEnd - newStart).toBe(15 * MS_PER_MIN);
+		});
+	});
+});

frontend/src/lib/zoomOutUtils.ts

@@ -0,0 +1,139 @@
+/**
+ * Custom Time Picker zoom-out ladder:
+ * - Until 1 day: 15m → 45m → 2hr → 7hr → 21hr
+ * - Then fixed: 1d → 2d → 3d → 1w → 2w → 1m
+ * - At 1 month: zoom out is disabled (max range)
+ */
+
+import type {
+	CustomTimeType,
+	Time,
+} from 'container/TopNav/DateTimeSelectionV2/types';
+
+const MS_PER_MIN = 60 * 1000;
+const MS_PER_HOUR = 60 * MS_PER_MIN;
+const MS_PER_DAY = 24 * MS_PER_HOUR;
+const MS_PER_WEEK = 7 * MS_PER_DAY;
+
+const ZOOM_OUT_LADDER_MS: number[] = [
+	15 * MS_PER_MIN, // 15m
+	45 * MS_PER_MIN, // 45m
+	2 * MS_PER_HOUR, // 2hr
+	7 * MS_PER_HOUR, // 7hr
+	21 * MS_PER_HOUR, // 21hr
+	1 * MS_PER_DAY, // 1d
+	2 * MS_PER_DAY, // 2d
+	3 * MS_PER_DAY, // 3d
+	1 * MS_PER_WEEK, // 1w
+	2 * MS_PER_WEEK, // 2w
+	30 * MS_PER_DAY, // 1m
+];
+
+const LADDER_LAST_INDEX = ZOOM_OUT_LADDER_MS.length - 1;
+const MAX_DURATION = ZOOM_OUT_LADDER_MS[LADDER_LAST_INDEX];
+const MIN_LADDER_DURATION_MS = ZOOM_OUT_LADDER_MS[0]; // 15m - below this we use 3x
+
+export const MAX_ZOOM_OUT_DURATION_MS = MAX_DURATION;
+
+/** Returns true when zoom out should be disabled (range at or beyond 1 month) */
+export function isZoomOutDisabled(durationMs: number): boolean {
+	return durationMs >= MAX_ZOOM_OUT_DURATION_MS;
+}
+
+/** Preset labels for ladder steps supported by GetMinMax (shows "Last 15 minutes" etc. instead of "Custom") */
+const PRESET_FOR_DURATION_MS: Record<number, Time | CustomTimeType> = {
+	[15 * MS_PER_MIN]: '15m',
+	[45 * MS_PER_MIN]: '45m',
+	[2 * MS_PER_HOUR]: '2h',
+	[7 * MS_PER_HOUR]: '7h',
+	[21 * MS_PER_HOUR]: '21h',
+	[1 * MS_PER_DAY]: '1d',
+	[2 * MS_PER_DAY]: '2d',
+	[3 * MS_PER_DAY]: '3d',
+	[1 * MS_PER_WEEK]: '1w',
+	[2 * MS_PER_WEEK]: '2w',
+	[30 * MS_PER_DAY]: '1month',
+};
+
+/**
+ * Returns the next duration in the zoom-out ladder for the given current duration.
+ * Below 15m: zoom out 3x until we reach 15m, then continue with the ladder.
+ * If at or past 1 month, returns MAX_DURATION (no zoom out - button is disabled).
+ */
+export function getNextDurationInLadder(durationMs: number): number {
+	if (durationMs >= MAX_DURATION) {
+		return MAX_DURATION; // No zoom out beyond 1 month
+	}
+
+	// Below 15m: zoom out 3x until we reach 15m
+	if (durationMs < MIN_LADDER_DURATION_MS) {
+		const next = durationMs * 3;
+		return Math.min(next, MIN_LADDER_DURATION_MS);
+	}
+
+	// At or above 15m: use the fixed ladder
+	for (let i = 0; i < ZOOM_OUT_LADDER_MS.length; i++) {
+		if (ZOOM_OUT_LADDER_MS[i] > durationMs) {
+			return ZOOM_OUT_LADDER_MS[i];
+		}
+	}
+
+	return MAX_DURATION;
+}
+
+export interface ZoomOutResult {
+	range: [number, number];
+	/** Preset key (e.g. '15m') when range matches a preset - use for display instead of "Custom Date Range" */
+	preset: Time | CustomTimeType | null;
+}
+
+/**
+ * Computes the next zoomed-out time range.
+ * Phase 1 (center-anchored): While new end <= now, expand from center.
+ * Phase 2 (end-anchored at now): When new end would exceed now, anchor end at now and move start backward.
+ *
+ * @returns ZoomOutResult with range and preset (or null if no change)
+ */
+export function getNextZoomOutRange(
+	startMs: number,
+	endMs: number,
+): ZoomOutResult | null {
+	const nowMs = Date.now();
+	const durationMs = endMs - startMs;
+
+	if (durationMs <= 0) {
+		return null;
+	}
+
+	const newDurationMs = getNextDurationInLadder(durationMs);
+
+	// No zoom out when already at max (1 month)
+	if (newDurationMs <= durationMs) {
+		return null;
+	}
+	const centerMs = startMs + durationMs / 2;
+	const computedEndMs = centerMs + newDurationMs / 2;
+
+	let newStartMs: number;
+	let newEndMs: number;
+
+	const isPhase1 = computedEndMs <= nowMs;
+	if (isPhase1) {
+		// Phase 1: center-anchored (historical range not ending at now)
+		newStartMs = centerMs - newDurationMs / 2;
+		newEndMs = computedEndMs;
+	} else {
+		// Phase 2: end-anchored at now
+		newStartMs = nowMs - newDurationMs;
+		newEndMs = nowMs;
+	}
+
+	// Phase 2 only: use preset so GetMinMax produces "last X from now".
+	// Phase 1: preset=null so the center-anchored range is preserved (GetMinMax would discard it).
+	const preset = isPhase1 ? null : PRESET_FOR_DURATION_MS[newDurationMs] ?? null;
+
+	return {
+		range: [Math.round(newStartMs), Math.round(newEndMs)],
+		preset,
+	};
+}

frontend/src/pages/TraceDetailV2/index.tsx

@@ -4,11 +4,19 @@ import ROUTES from 'constants/routes';
 import history from 'lib/history';
 import { Compass, Cone, TowerControl } from 'lucide-react';
 
-import TraceDetailsV3 from '../TraceDetailsV3';
+import TraceDetailsV2 from './TraceDetailV2';
 
 import './TraceDetailV2.styles.scss';
 
-function NewTraceDetail(props: any): JSX.Element {
+interface INewTraceDetailProps {
+	items: {
+		label: JSX.Element;
+		key: string;
+		children: JSX.Element;
+	}[];
+}
+
+function NewTraceDetail(props: INewTraceDetailProps): JSX.Element {
 	const { items } = props;
 	return (
 		<div className="traces-module-container">
@@ -42,7 +50,7 @@ export default function TraceDetailsPage(): JSX.Element {
 				</div>
 			),
 			key: 'trace-details',
-			children: <TraceDetailsV3 />,
+			children: <TraceDetailsV2 />,
 		},
 		{
 			label: (

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

@@ -1,91 +0,0 @@
-.trace-details-header {
-	display: flex;
-	align-items: center;
-	padding: 0px 16px;
-
-	.previous-btn {
-		display: flex;
-		height: 30px;
-		padding: 6px 8px;
-		align-items: center;
-		gap: 4px;
-		border: 1px solid var(--bg-slate-300);
-		background: var(--bg-slate-500);
-		border-radius: 4px;
-		box-shadow: none;
-	}
-
-	.trace-name {
-		display: flex;
-		padding: 6px 8px;
-		margin-left: 6px;
-		align-items: center;
-		gap: 4px;
-		border: 1px solid var(--bg-slate-300);
-		border-radius: 4px 0px 0px 4px;
-		background: var(--bg-slate-500);
-
-		.drafting {
-			color: white;
-		}
-
-		.trace-id {
-			color: #fff;
-			font-family: Inter;
-			font-size: 13px;
-			font-style: normal;
-			font-weight: 400;
-			line-height: 18px;
-			letter-spacing: -0.07px;
-		}
-	}
-
-	.trace-id-value {
-		display: flex;
-		padding: 6px 8px;
-		justify-content: center;
-		align-items: center;
-		gap: 10px;
-		background: var(--bg-slate-400);
-		color: var(--Vanilla-400, #c0c1c3);
-		font-family: Inter;
-		font-size: 13px;
-		font-style: normal;
-		font-weight: 400;
-		line-height: 18px;
-		letter-spacing: -0.07px;
-		border: 1px solid var(--bg-slate-300);
-		border-left: unset;
-		border-radius: 0px 4px 4px 0px;
-	}
-}
-
-.lightMode {
-	.trace-details-header {
-		.previous-btn {
-			border: 1px solid var(--bg-vanilla-300);
-			background: var(--bg-vanilla-200);
-		}
-
-		.trace-name {
-			border: 1px solid var(--bg-vanilla-300);
-			background: var(--bg-vanilla-200);
-			border-right: none;
-
-			.drafting {
-				color: var(--bg-ink-100);
-			}
-
-			.trace-id {
-				color: var(--bg-ink-100);
-			}
-		}
-
-		.trace-id-value {
-			background: var(--bg-vanilla-300);
-			color: var(--bg-ink-400);
-			border: 1px solid var(--bg-vanilla-300);
-		}
-	}
-}
-// TODO: move to new css module name system

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

@@ -1,38 +0,0 @@
-import { useCallback } from 'react';
-import { useParams } from 'react-router-dom';
-import { Button, Typography } from 'antd';
-import ROUTES from 'constants/routes';
-import history from 'lib/history';
-import { ArrowLeft } from 'lucide-react';
-import { TraceDetailV2URLProps } from 'types/api/trace/getTraceV2';
-
-import './TraceDetailsHeader.styles.scss';
-
-function TraceDetailsHeader(): JSX.Element {
-	const { id: traceID } = useParams<TraceDetailV2URLProps>();
-
-	const handlePreviousBtnClick = useCallback((): void => {
-		const isSpaNavigate =
-			document.referrer &&
-			new URL(document.referrer).origin === window.location.origin;
-		if (isSpaNavigate) {
-			history.goBack();
-		} else {
-			history.push(ROUTES.TRACES_EXPLORER);
-		}
-	}, []);
-
-	return (
-		<div className="trace-details-header">
-			<Button className="previous-btn" onClick={handlePreviousBtnClick}>
-				<ArrowLeft size={14} />
-			</Button>
-			<div className="trace-name">
-				<Typography.Text className="trace-id">Trace ID</Typography.Text>
-			</div>
-			<Typography.Text className="trace-id-value">{traceID}</Typography.Text>
-		</div>
-	);
-}
-
-export default TraceDetailsHeader;

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

@@ -1,237 +0,0 @@
-import React, { useCallback, useEffect, useRef, useState } from 'react';
-import { createPortal } from 'react-dom';
-import TimelineV3 from 'components/TimelineV3/TimelineV3';
-import { useIsDarkMode } from 'hooks/useDarkMode';
-
-import { DEFAULT_ROW_HEIGHT } from './constants';
-import { useCanvasSetup } from './hooks/useCanvasSetup';
-import { useFlamegraphDrag } from './hooks/useFlamegraphDrag';
-import { useFlamegraphDraw } from './hooks/useFlamegraphDraw';
-import { useFlamegraphHover } from './hooks/useFlamegraphHover';
-import { useFlamegraphZoom } from './hooks/useFlamegraphZoom';
-import { useScrollToSpan } from './hooks/useScrollToSpan';
-import { FlamegraphCanvasProps, SpanRect } from './types';
-import { formatDuration } from './utils';
-
-function FlamegraphCanvas(props: FlamegraphCanvasProps): JSX.Element {
-	const { spans, traceMetadata, firstSpanAtFetchLevel, onSpanClick } = props;
-
-	const isDarkMode = useIsDarkMode(); //TODO: see if can be removed or use a new hook
-	const canvasRef = useRef<HTMLCanvasElement>(null);
-	const containerRef = useRef<HTMLDivElement>(null);
-	const spanRectsRef = useRef<SpanRect[]>([]);
-
-	const [viewStartTs, setViewStartTs] = useState<number>(
-		traceMetadata.startTime,
-	);
-	const [viewEndTs, setViewEndTs] = useState<number>(traceMetadata.endTime);
-	const [scrollTop, setScrollTop] = useState<number>(0);
-	const [rowHeight, setRowHeight] = useState<number>(DEFAULT_ROW_HEIGHT);
-
-	// Mutable refs for zoom and drag hooks to read during rAF / mouse callbacks
-	const viewStartRef = useRef(viewStartTs);
-	const viewEndRef = useRef(viewEndTs);
-	const rowHeightRef = useRef(rowHeight);
-	const scrollTopRef = useRef(scrollTop);
-
-	useEffect(() => {
-		viewStartRef.current = viewStartTs;
-	}, [viewStartTs]);
-
-	useEffect(() => {
-		viewEndRef.current = viewEndTs;
-	}, [viewEndTs]);
-
-	useEffect(() => {
-		rowHeightRef.current = rowHeight;
-	}, [rowHeight]);
-
-	useEffect(() => {
-		scrollTopRef.current = scrollTop;
-	}, [scrollTop]);
-
-	useEffect(() => {
-		//TODO: see if this can be removed as once loaded the view start and end ts will not change
-		setViewStartTs(traceMetadata.startTime);
-		setViewEndTs(traceMetadata.endTime);
-		viewStartRef.current = traceMetadata.startTime;
-		viewEndRef.current = traceMetadata.endTime;
-	}, [traceMetadata.startTime, traceMetadata.endTime]);
-
-	const totalHeight = spans.length * rowHeight;
-
-	const { isOverFlamegraphRef } = useFlamegraphZoom({
-		canvasRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		rowHeightRef,
-		setViewStartTs,
-		setViewEndTs,
-		setRowHeight,
-	});
-
-	const {
-		handleMouseDown,
-		handleMouseMove: handleDragMouseMove,
-		handleMouseUp,
-		handleDragMouseLeave,
-		suppressClickRef,
-		isDraggingRef,
-	} = useFlamegraphDrag({
-		canvasRef,
-		containerRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		setViewStartTs,
-		setViewEndTs,
-		scrollTopRef,
-		setScrollTop,
-		totalHeight,
-	});
-
-	const {
-		hoveredSpanId,
-		handleHoverMouseMove,
-		handleHoverMouseLeave,
-		handleClick,
-		tooltipContent,
-	} = useFlamegraphHover({
-		canvasRef,
-		spanRectsRef,
-		traceMetadata,
-		viewStartTs,
-		viewEndTs,
-		isDraggingRef,
-		suppressClickRef,
-		onSpanClick,
-		isDarkMode,
-	});
-
-	const { drawFlamegraph } = useFlamegraphDraw({
-		canvasRef,
-		containerRef,
-		spans,
-		viewStartTs,
-		viewEndTs,
-		scrollTop,
-		rowHeight,
-		selectedSpanId: firstSpanAtFetchLevel || undefined,
-		hoveredSpanId: hoveredSpanId ?? '',
-		isDarkMode,
-		spanRectsRef,
-	});
-
-	useScrollToSpan({
-		firstSpanAtFetchLevel,
-		spans,
-		traceMetadata,
-		containerRef,
-		viewStartRef,
-		viewEndRef,
-		scrollTopRef,
-		rowHeight,
-		setViewStartTs,
-		setViewEndTs,
-		setScrollTop,
-	});
-
-	useCanvasSetup(canvasRef, containerRef, drawFlamegraph);
-
-	const handleMouseMove = useCallback(
-		(e: React.MouseEvent): void => {
-			handleDragMouseMove(e);
-			handleHoverMouseMove(e);
-		},
-		[handleDragMouseMove, handleHoverMouseMove],
-	);
-
-	const handleMouseLeave = useCallback((): void => {
-		isOverFlamegraphRef.current = false;
-		handleDragMouseLeave();
-		handleHoverMouseLeave();
-	}, [isOverFlamegraphRef, handleDragMouseLeave, handleHoverMouseLeave]);
-
-	// todo: move to a separate component/utils file
-	const tooltipElement = tooltipContent
-		? createPortal(
-				<div
-					style={{
-						position: 'fixed',
-						left: Math.min(tooltipContent.clientX + 15, window.innerWidth - 220),
-						top: Math.min(tooltipContent.clientY + 15, window.innerHeight - 100),
-						zIndex: 1000,
-						backgroundColor: 'rgba(30, 30, 30, 0.95)',
-						color: '#fff',
-						padding: '8px 12px',
-						borderRadius: 4,
-						fontSize: 12,
-						fontFamily: 'Inter, sans-serif',
-						boxShadow: '0 2px 8px rgba(0,0,0,0.3)',
-						pointerEvents: 'none',
-					}}
-				>
-					<div
-						style={{
-							fontWeight: 600,
-							marginBottom: 4,
-							color: tooltipContent.spanColor,
-						}}
-					>
-						{tooltipContent.spanName}
-					</div>
-					<div>Status: {tooltipContent.status}</div>
-					<div>Start: {tooltipContent.startMs.toFixed(2)} ms</div>
-					<div>Duration: {formatDuration(tooltipContent.durationMs * 1e6)}</div>
-				</div>,
-				document.body,
-		  )
-		: null;
-
-	return (
-		<div
-			style={{
-				display: 'flex',
-				flexDirection: 'column',
-				height: '100%',
-				padding: '0 15px',
-			}}
-		>
-			{tooltipElement}
-			<TimelineV3
-				startTimestamp={viewStartTs}
-				endTimestamp={viewEndTs}
-				offsetTimestamp={viewStartTs - traceMetadata.startTime}
-				timelineHeight={10}
-			/>
-			<div
-				ref={containerRef}
-				style={{
-					flex: 1,
-					overflow: 'hidden',
-					position: 'relative',
-				}}
-				onMouseEnter={(): void => {
-					isOverFlamegraphRef.current = true;
-				}}
-				onMouseLeave={handleMouseLeave}
-			>
-				<canvas
-					ref={canvasRef}
-					style={{
-						display: 'block',
-						width: '100%',
-						cursor: 'grab',
-					}}
-					onMouseDown={handleMouseDown}
-					onMouseMove={handleMouseMove}
-					onMouseUp={handleMouseUp}
-					onClick={handleClick}
-				/>
-			</div>
-		</div>
-	);
-}
-
-export default FlamegraphCanvas;

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

@@ -1,107 +0,0 @@
-import { useCallback, useEffect, useMemo, useState } from 'react';
-import { useHistory, useLocation, useParams } from 'react-router-dom';
-import useGetTraceFlamegraph from 'hooks/trace/useGetTraceFlamegraph';
-import useUrlQuery from 'hooks/useUrlQuery';
-import { TraceDetailFlamegraphURLProps } from 'types/api/trace/getTraceFlamegraph';
-
-import FlamegraphCanvas from './FlamegraphCanvas';
-
-//TODO: analyse if this is needed or not and move to separate file if needed else delete this enum.
-enum TraceFlamegraphState {
-	LOADING = 'LOADING',
-	SUCCESS = 'SUCCESS',
-	NO_DATA = 'NO_DATA',
-	ERROR = 'ERROR',
-	FETCHING_WITH_OLD_DATA = 'FETCHING_WITH_OLD_DATA',
-}
-
-function TraceFlamegraph(): JSX.Element {
-	const { id: traceId } = useParams<TraceDetailFlamegraphURLProps>();
-	const urlQuery = useUrlQuery();
-	const history = useHistory();
-	const { search } = useLocation();
-	const [firstSpanAtFetchLevel, setFirstSpanAtFetchLevel] = useState<string>(
-		urlQuery.get('spanId') || '',
-	);
-
-	useEffect(() => {
-		setFirstSpanAtFetchLevel(urlQuery.get('spanId') || '');
-	}, [urlQuery]);
-
-	const handleSpanClick = useCallback(
-		(spanId: string): void => {
-			setFirstSpanAtFetchLevel(spanId);
-			const searchParams = new URLSearchParams(search);
-			//tood: use from query params constants
-			if (searchParams.get('spanId') !== spanId) {
-				searchParams.set('spanId', spanId);
-				history.replace({ search: searchParams.toString() });
-			}
-		},
-		[history, search],
-	);
-
-	const { data, isFetching, error } = useGetTraceFlamegraph({
-		traceId,
-		selectedSpanId: firstSpanAtFetchLevel,
-	});
-
-	const flamegraphState = useMemo(() => {
-		if (isFetching) {
-			if (data?.payload?.spans && data.payload.spans.length > 0) {
-				return TraceFlamegraphState.FETCHING_WITH_OLD_DATA;
-			}
-			return TraceFlamegraphState.LOADING;
-		}
-		if (error) {
-			return TraceFlamegraphState.ERROR;
-		}
-		if (data?.payload?.spans && data.payload.spans.length === 0) {
-			return TraceFlamegraphState.NO_DATA;
-		}
-		return TraceFlamegraphState.SUCCESS;
-	}, [error, isFetching, data]);
-
-	const spans = useMemo(() => data?.payload?.spans || [], [
-		data?.payload?.spans,
-	]);
-
-	const content = useMemo(() => {
-		switch (flamegraphState) {
-			case TraceFlamegraphState.LOADING:
-				return <div>Loading...</div>;
-			case TraceFlamegraphState.ERROR:
-				return <div>Error loading flamegraph</div>;
-			case TraceFlamegraphState.NO_DATA:
-				return <div>No data found for trace {traceId}</div>;
-			case TraceFlamegraphState.SUCCESS:
-			case TraceFlamegraphState.FETCHING_WITH_OLD_DATA:
-				return (
-					<FlamegraphCanvas
-						spans={spans}
-						firstSpanAtFetchLevel={firstSpanAtFetchLevel}
-						setFirstSpanAtFetchLevel={setFirstSpanAtFetchLevel}
-						onSpanClick={handleSpanClick}
-						traceMetadata={{
-							startTime: data?.payload?.startTimestampMillis || 0,
-							endTime: data?.payload?.endTimestampMillis || 0,
-						}}
-					/>
-				);
-			default:
-				return <div>Fetching the trace...</div>;
-		}
-	}, [
-		data?.payload?.endTimestampMillis,
-		data?.payload?.startTimestampMillis,
-		firstSpanAtFetchLevel,
-		flamegraphState,
-		spans,
-		traceId,
-		handleSpanClick,
-	]);
-
-	return <>{content}</>;
-}
-
-export default TraceFlamegraph;

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

@@ -1,525 +0,0 @@
-import { DASHED_BORDER_LINE_DASH, MIN_WIDTH_FOR_NAME } from '../constants';
-import type { FlamegraphRowMetrics } from '../utils';
-import { getFlamegraphRowMetrics } from '../utils';
-import { drawEventDot, drawSpanBar } from '../utils';
-import { MOCK_SPAN } from './testUtils';
-
-jest.mock('container/TraceDetail/utils', () => ({
-	convertTimeToRelevantUnit: (): { time: number; timeUnitName: string } => ({
-		time: 50,
-		timeUnitName: 'ms',
-	}),
-}));
-
-/** Minimal 2D context for createStripePattern's internal canvas (jsdom getContext often returns null) */
-const mockPatternCanvasCtx = {
-	beginPath: jest.fn(),
-	moveTo: jest.fn(),
-	lineTo: jest.fn(),
-	stroke: jest.fn(),
-	globalAlpha: 1,
-};
-
-const originalCreateElement = document.createElement.bind(document);
-document.createElement = function (
-	tagName: string,
-): ReturnType<typeof originalCreateElement> {
-	const el = originalCreateElement(tagName);
-	if (tagName.toLowerCase() === 'canvas') {
-		(el as HTMLCanvasElement).getContext = (() =>
-			mockPatternCanvasCtx as unknown) as HTMLCanvasElement['getContext'];
-	}
-	return el;
-};
-
-function createMockCtx(): jest.Mocked<CanvasRenderingContext2D> {
-	return ({
-		beginPath: jest.fn(),
-		roundRect: jest.fn(),
-		fill: jest.fn(),
-		stroke: jest.fn(),
-		save: jest.fn(),
-		restore: jest.fn(),
-		translate: jest.fn(),
-		rotate: jest.fn(),
-		fillRect: jest.fn(),
-		strokeRect: jest.fn(),
-		setLineDash: jest.fn(),
-		measureText: jest.fn(
-			(text: string) => ({ width: text.length * 6 } as TextMetrics),
-		),
-		createPattern: jest.fn(() => ({} as CanvasPattern)),
-		clip: jest.fn(),
-		rect: jest.fn(),
-		fillText: jest.fn(),
-		font: '',
-		fillStyle: '',
-		strokeStyle: '',
-		textAlign: '',
-		textBaseline: '',
-		lineWidth: 0,
-		globalAlpha: 1,
-	} as unknown) as jest.Mocked<CanvasRenderingContext2D>;
-}
-
-const METRICS: FlamegraphRowMetrics = getFlamegraphRowMetrics(24);
-
-describe('Canvas Draw Utils', () => {
-	describe('drawSpanBar', () => {
-		it('draws rect + fill for normal span (no selected/hovered)', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, event: [] },
-				x: 10,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray,
-				color: '#1890ff',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.beginPath).toHaveBeenCalled();
-			expect(ctx.roundRect).toHaveBeenCalledWith(10, 1, 100, 22, 2);
-			expect(ctx.fill).toHaveBeenCalled();
-			expect(ctx.stroke).not.toHaveBeenCalled();
-			expect(spanRectsArray).toHaveLength(1);
-			expect(spanRectsArray[0]).toMatchObject({
-				x: 10,
-				y: 1,
-				width: 100,
-				height: 22,
-				level: 0,
-			});
-		});
-
-		it('uses stripe pattern + dashed stroke + 2px when selected', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'sel', event: [] },
-				x: 20,
-				y: 0,
-				width: 80,
-				levelIndex: 1,
-				spanRectsArray,
-				color: '#2F80ED',
-				isDarkMode: false,
-				metrics: METRICS,
-				selectedSpanId: 'sel',
-			});
-
-			expect(ctx.createPattern).toHaveBeenCalled();
-			expect(ctx.setLineDash).toHaveBeenCalledWith(DASHED_BORDER_LINE_DASH);
-			expect(ctx.strokeStyle).toBe('#2F80ED');
-			expect(ctx.lineWidth).toBe(2);
-			expect(ctx.stroke).toHaveBeenCalled();
-			expect(ctx.setLineDash).toHaveBeenLastCalledWith([]);
-		});
-
-		it('uses stripe pattern + solid stroke + 1px when hovered (not selected)', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'hov', event: [] },
-				x: 30,
-				y: 0,
-				width: 60,
-				levelIndex: 0,
-				spanRectsArray,
-				color: '#2F80ED',
-				isDarkMode: false,
-				metrics: METRICS,
-				hoveredSpanId: 'hov',
-			});
-
-			expect(ctx.createPattern).toHaveBeenCalled();
-			expect(ctx.setLineDash).not.toHaveBeenCalled();
-			expect(ctx.lineWidth).toBe(1);
-			expect(ctx.stroke).toHaveBeenCalled();
-		});
-
-		it('pushes spanRectsArray with correct dimensions', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'rect-test', event: [] },
-				x: 5,
-				y: 24,
-				width: 200,
-				levelIndex: 2,
-				spanRectsArray,
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(spanRectsArray[0]).toMatchObject({
-				x: 5,
-				y: 25,
-				width: 200,
-				height: 22,
-				level: 2,
-			});
-			expect(spanRectsArray[0].span.spanId).toBe('rect-test');
-		});
-	});
-
-	describe('drawSpanLabel (via drawSpanBar)', () => {
-		it('skips label when width < MIN_WIDTH_FOR_NAME', () => {
-			const ctx = createMockCtx();
-			const spanRectsArray: {
-				span: typeof MOCK_SPAN;
-				x: number;
-				y: number;
-				width: number;
-				height: number;
-				level: number;
-			}[] = [];
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'long-span-name', event: [] },
-				x: 0,
-				y: 0,
-				width: MIN_WIDTH_FOR_NAME - 1,
-				levelIndex: 0,
-				spanRectsArray,
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.clip).not.toHaveBeenCalled();
-			expect(ctx.fillText).not.toHaveBeenCalled();
-		});
-
-		it('draws name only when width >= MIN_WIDTH_FOR_NAME but < MIN_WIDTH_FOR_NAME_AND_DURATION', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) => ({ width: t.length * 6 } as TextMetrics),
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'foo', event: [] },
-				x: 0,
-				y: 0,
-				width: 50,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.clip).toHaveBeenCalled();
-			expect(ctx.fillText).toHaveBeenCalled();
-			expect(ctx.textAlign).toBe('left');
-		});
-
-		it('draws name + duration when width >= MIN_WIDTH_FOR_NAME_AND_DURATION', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) => ({ width: t.length * 6 } as TextMetrics),
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'my-span', event: [] },
-				x: 0,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.fillText).toHaveBeenCalledTimes(2);
-			expect(ctx.fillText).toHaveBeenCalledWith(
-				'50ms',
-				expect.any(Number),
-				expect.any(Number),
-			);
-			expect(ctx.fillText).toHaveBeenCalledWith(
-				'my-span',
-				expect.any(Number),
-				expect.any(Number),
-			);
-		});
-	});
-
-	describe('truncateText (via drawSpanBar)', () => {
-		it('uses full text when it fits', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) => ({ width: t.length * 4 } as TextMetrics),
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'short', event: [] },
-				x: 0,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.fillText).toHaveBeenCalledWith(
-				'short',
-				expect.any(Number),
-				expect.any(Number),
-			);
-		});
-
-		it('truncates text when it exceeds available width', () => {
-			const ctx = createMockCtx();
-			ctx.measureText = jest.fn(
-				(t: string) =>
-					({
-						width: t.includes('...') ? 24 : t.length * 10,
-					} as TextMetrics),
-			);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, name: 'very-long-span-name', event: [] },
-				x: 0,
-				y: 0,
-				width: 50,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			const fillTextCalls = (ctx.fillText as jest.Mock).mock.calls;
-			const nameArg = fillTextCalls.find((c) => c[0] !== '50ms')?.[0];
-			expect(nameArg).toBeDefined();
-			expect(nameArg).toMatch(/\.\.\.$/);
-		});
-	});
-
-	describe('drawEventDot', () => {
-		it('uses error styling when isError is true', () => {
-			const ctx = createMockCtx();
-
-			drawEventDot({
-				ctx,
-				x: 50,
-				y: 11,
-				isError: true,
-				isDarkMode: false,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.save).toHaveBeenCalled();
-			expect(ctx.translate).toHaveBeenCalledWith(50, 11);
-			expect(ctx.rotate).toHaveBeenCalledWith(Math.PI / 4);
-			expect(ctx.fillStyle).toBe('rgb(220, 38, 38)');
-			expect(ctx.strokeStyle).toBe('rgb(153, 27, 27)');
-			expect(ctx.fillRect).toHaveBeenCalledWith(-3, -3, 6, 6);
-			expect(ctx.strokeRect).toHaveBeenCalledWith(-3, -3, 6, 6);
-			expect(ctx.restore).toHaveBeenCalled();
-		});
-
-		it('uses normal styling when isError is false', () => {
-			const ctx = createMockCtx();
-
-			drawEventDot({
-				ctx,
-				x: 0,
-				y: 0,
-				isError: false,
-				isDarkMode: false,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.fillStyle).toBe('rgb(6, 182, 212)');
-			expect(ctx.strokeStyle).toBe('rgb(8, 145, 178)');
-		});
-
-		it('uses dark mode colors for error', () => {
-			const ctx = createMockCtx();
-
-			drawEventDot({
-				ctx,
-				x: 0,
-				y: 0,
-				isError: true,
-				isDarkMode: true,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.fillStyle).toBe('rgb(239, 68, 68)');
-			expect(ctx.strokeStyle).toBe('rgb(185, 28, 28)');
-		});
-
-		it('uses dark mode colors for non-error', () => {
-			const ctx = createMockCtx();
-
-			drawEventDot({
-				ctx,
-				x: 0,
-				y: 0,
-				isError: false,
-				isDarkMode: true,
-				eventDotSize: 6,
-			});
-
-			expect(ctx.fillStyle).toBe('rgb(14, 165, 233)');
-			expect(ctx.strokeStyle).toBe('rgb(2, 132, 199)');
-		});
-
-		it('calls save, translate, rotate, restore', () => {
-			const ctx = createMockCtx();
-
-			drawEventDot({
-				ctx,
-				x: 10,
-				y: 20,
-				isError: false,
-				isDarkMode: false,
-				eventDotSize: 4,
-			});
-
-			expect(ctx.save).toHaveBeenCalled();
-			expect(ctx.translate).toHaveBeenCalledWith(10, 20);
-			expect(ctx.rotate).toHaveBeenCalledWith(Math.PI / 4);
-			expect(ctx.restore).toHaveBeenCalled();
-		});
-	});
-
-	describe('createStripePattern (via drawSpanBar)', () => {
-		it('uses pattern when createPattern returns non-null', () => {
-			const ctx = createMockCtx();
-			const mockPattern = {} as CanvasPattern;
-			(ctx.createPattern as jest.Mock).mockReturnValue(mockPattern);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'p', event: [] },
-				x: 0,
-				y: 0,
-				width: MIN_WIDTH_FOR_NAME - 1,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-				hoveredSpanId: 'p',
-			});
-
-			expect(ctx.createPattern).toHaveBeenCalled();
-			expect(ctx.fillStyle).toBe(mockPattern);
-			expect(ctx.fill).toHaveBeenCalled();
-		});
-
-		it('skips fill when createPattern returns null', () => {
-			const ctx = createMockCtx();
-			(ctx.createPattern as jest.Mock).mockReturnValue(null);
-
-			drawSpanBar({
-				ctx,
-				span: { ...MOCK_SPAN, spanId: 'p', event: [] },
-				x: 0,
-				y: 0,
-				width: MIN_WIDTH_FOR_NAME - 1,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-				selectedSpanId: 'p',
-			});
-
-			expect(ctx.fill).not.toHaveBeenCalled();
-			expect(ctx.stroke).toHaveBeenCalled();
-		});
-	});
-
-	describe('drawSpanBar with events', () => {
-		it('draws event dots for each span event', () => {
-			const ctx = createMockCtx();
-			const spanWithEvents = {
-				...MOCK_SPAN,
-				event: [
-					{
-						name: 'e1',
-						timeUnixNano: 1_010_000_000,
-						attributeMap: {},
-						isError: false,
-					},
-					{
-						name: 'e2',
-						timeUnixNano: 1_025_000_000,
-						attributeMap: {},
-						isError: true,
-					},
-				],
-			};
-
-			drawSpanBar({
-				ctx,
-				span: spanWithEvents,
-				x: 0,
-				y: 0,
-				width: 100,
-				levelIndex: 0,
-				spanRectsArray: [],
-				color: '#000',
-				isDarkMode: false,
-				metrics: METRICS,
-			});
-
-			expect(ctx.save).toHaveBeenCalledTimes(3);
-			expect(ctx.translate).toHaveBeenCalledTimes(2);
-			expect(ctx.fillRect).toHaveBeenCalledTimes(2);
-		});
-	});
-});

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

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

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

@@ -1,196 +0,0 @@
-import React from 'react';
-import { act, renderHook } from '@testing-library/react';
-
-import { useFlamegraphDrag } from '../hooks/useFlamegraphDrag';
-import { MOCK_TRACE_METADATA } from './testUtils';
-
-function createMockCanvas(): HTMLCanvasElement {
-	const canvas = document.createElement('canvas');
-	canvas.getBoundingClientRect = jest.fn(
-		(): DOMRect =>
-			({
-				left: 0,
-				top: 0,
-				width: 800,
-				height: 400,
-				x: 0,
-				y: 0,
-				bottom: 400,
-				right: 800,
-				toJSON: (): Record<string, unknown> => ({}),
-			} as DOMRect),
-	);
-	return canvas;
-}
-
-function createMockContainer(): HTMLDivElement {
-	const div = document.createElement('div');
-	Object.defineProperty(div, 'clientHeight', { value: 400 });
-	return div;
-}
-
-const defaultArgs = {
-	canvasRef: { current: createMockCanvas() },
-	containerRef: { current: createMockContainer() },
-	traceMetadata: MOCK_TRACE_METADATA,
-	viewStartRef: { current: 0 },
-	viewEndRef: { current: 1000 },
-	setViewStartTs: jest.fn(),
-	setViewEndTs: jest.fn(),
-	scrollTopRef: { current: 0 },
-	setScrollTop: jest.fn(),
-	totalHeight: 1000,
-};
-
-describe('useFlamegraphDrag', () => {
-	beforeEach(() => {
-		jest.clearAllMocks();
-		defaultArgs.viewStartRef.current = 0;
-		defaultArgs.viewEndRef.current = 1000;
-		defaultArgs.scrollTopRef.current = 0;
-	});
-
-	it('starts drag state on mousedown', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(true);
-	});
-
-	it('ignores non-left button mousedown', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 1,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(false);
-	});
-
-	it('updates pan/scroll on mousemove', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseMove(({
-				clientX: 150,
-				clientY: 100,
-			} as unknown) as React.MouseEvent);
-		});
-
-		expect(defaultArgs.setViewStartTs).toHaveBeenCalled();
-		expect(defaultArgs.setViewEndTs).toHaveBeenCalled();
-		expect(defaultArgs.setScrollTop).toHaveBeenCalled();
-	});
-
-	it('does not set suppressClickRef when movement is below threshold', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseMove(({
-				clientX: 102,
-				clientY: 51,
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseUp();
-		});
-
-		expect(result.current.suppressClickRef.current).toBe(false);
-	});
-
-	it('sets suppressClickRef when drag exceeds threshold', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseMove(({
-				clientX: 150,
-				clientY: 100,
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseUp();
-		});
-
-		expect(result.current.suppressClickRef.current).toBe(true);
-	});
-
-	it('resets drag state on mouseup', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleMouseUp();
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(false);
-	});
-
-	it('cancels drag on mouseleave', () => {
-		const { result } = renderHook(() => useFlamegraphDrag(defaultArgs));
-
-		act(() => {
-			result.current.handleMouseDown(({
-				button: 0,
-				clientX: 100,
-				clientY: 50,
-				preventDefault: jest.fn(),
-			} as unknown) as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleDragMouseLeave();
-		});
-
-		expect(result.current.isDraggingRef.current).toBe(false);
-	});
-});

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

@@ -1,174 +0,0 @@
-import type React from 'react';
-import { act, renderHook } from '@testing-library/react';
-
-import { useFlamegraphHover } from '../hooks/useFlamegraphHover';
-import type { SpanRect } from '../types';
-import { MOCK_SPAN, MOCK_TRACE_METADATA } from './testUtils';
-
-function createMockCanvas(): HTMLCanvasElement {
-	const canvas = document.createElement('canvas');
-	canvas.width = 800;
-	canvas.height = 400;
-	canvas.getBoundingClientRect = jest.fn(
-		(): DOMRect =>
-			({
-				left: 0,
-				top: 0,
-				width: 800,
-				height: 400,
-				x: 0,
-				y: 0,
-				bottom: 400,
-				right: 800,
-				toJSON: (): Record<string, unknown> => ({}),
-			} as DOMRect),
-	);
-	return canvas;
-}
-
-const spanRect: SpanRect = {
-	span: { ...MOCK_SPAN, spanId: 'hover-span', name: 'test-span' },
-	x: 100,
-	y: 50,
-	width: 200,
-	height: 22,
-	level: 0,
-};
-
-const defaultArgs = {
-	canvasRef: { current: createMockCanvas() },
-	spanRectsRef: { current: [spanRect] },
-	traceMetadata: MOCK_TRACE_METADATA,
-	viewStartTs: MOCK_TRACE_METADATA.startTime,
-	viewEndTs: MOCK_TRACE_METADATA.endTime,
-	isDraggingRef: { current: false },
-	suppressClickRef: { current: false },
-	onSpanClick: jest.fn(),
-	isDarkMode: false,
-};
-
-describe('useFlamegraphHover', () => {
-	beforeEach(() => {
-		Object.defineProperty(window, 'devicePixelRatio', {
-			configurable: true,
-			value: 1,
-		});
-		jest.clearAllMocks();
-		defaultArgs.spanRectsRef.current = [spanRect];
-		defaultArgs.isDraggingRef.current = false;
-		defaultArgs.suppressClickRef.current = false;
-	});
-
-	it('sets hoveredSpanId and tooltipContent when hovering on span', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBe('hover-span');
-		expect(result.current.tooltipContent).not.toBeNull();
-		expect(result.current.tooltipContent?.spanName).toBe('test-span');
-		expect(result.current.tooltipContent?.clientX).toBe(150);
-		expect(result.current.tooltipContent?.clientY).toBe(61);
-	});
-
-	it('clears hover when moving to empty area', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBe('hover-span');
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 10,
-				clientY: 10,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBeNull();
-		expect(result.current.tooltipContent).toBeNull();
-	});
-
-	it('clears hover on mouse leave', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		act(() => {
-			result.current.handleHoverMouseLeave();
-		});
-
-		expect(result.current.hoveredSpanId).toBeNull();
-		expect(result.current.tooltipContent).toBeNull();
-	});
-
-	it('suppresses click when suppressClickRef is set', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-		defaultArgs.suppressClickRef.current = true;
-
-		act(() => {
-			result.current.handleClick({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(defaultArgs.onSpanClick).not.toHaveBeenCalled();
-	});
-
-	it('calls onSpanClick when clicking on span', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleClick({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(defaultArgs.onSpanClick).toHaveBeenCalledWith('hover-span');
-	});
-
-	it('uses clientX/clientY for tooltip positioning', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 200,
-				clientY: 60,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.tooltipContent?.clientX).toBe(200);
-		expect(result.current.tooltipContent?.clientY).toBe(60);
-	});
-
-	it('does not update hover during drag', () => {
-		const { result } = renderHook(() => useFlamegraphHover(defaultArgs));
-		defaultArgs.isDraggingRef.current = true;
-
-		act(() => {
-			result.current.handleHoverMouseMove({
-				clientX: 150,
-				clientY: 61,
-			} as React.MouseEvent);
-		});
-
-		expect(result.current.hoveredSpanId).toBeNull();
-	});
-});

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

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

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

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

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

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

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

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

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

@@ -1,36 +0,0 @@
-export const ROW_HEIGHT = 24;
-export const SPAN_BAR_HEIGHT = 22;
-export const SPAN_BAR_Y_OFFSET = Math.floor((ROW_HEIGHT - SPAN_BAR_HEIGHT) / 2);
-export const EVENT_DOT_SIZE = 6;
-
-// Span bar sizing relative to row height (used by getFlamegraphRowMetrics)
-export const SPAN_BAR_HEIGHT_RATIO = SPAN_BAR_HEIGHT / ROW_HEIGHT;
-export const MIN_SPAN_BAR_HEIGHT = 8;
-export const MAX_SPAN_BAR_HEIGHT = SPAN_BAR_HEIGHT;
-
-// Event dot sizing relative to span bar height
-export const EVENT_DOT_SIZE_RATIO = EVENT_DOT_SIZE / SPAN_BAR_HEIGHT;
-export const MIN_EVENT_DOT_SIZE = 4;
-export const MAX_EVENT_DOT_SIZE = EVENT_DOT_SIZE;
-
-export const LABEL_FONT = '11px Inter, sans-serif';
-export const LABEL_PADDING_X = 8;
-export const MIN_WIDTH_FOR_NAME = 30;
-export const MIN_WIDTH_FOR_NAME_AND_DURATION = 80;
-
-// Dynamic row height (vertical zoom) -- disabled for now (MIN === MAX)
-export const MIN_ROW_HEIGHT = 24;
-export const MAX_ROW_HEIGHT = 24;
-export const DEFAULT_ROW_HEIGHT = MIN_ROW_HEIGHT;
-
-// Zoom intensity -- how fast zoom reacts to wheel/pinch delta
-export const PINCH_ZOOM_INTENSITY_H = 0.01;
-export const SCROLL_ZOOM_INTENSITY_H = 0.0015;
-export const PINCH_ZOOM_INTENSITY_V = 0.008;
-export const SCROLL_ZOOM_INTENSITY_V = 0.001;
-
-// Minimum visible time span in ms (prevents zooming to sub-pixel)
-export const MIN_VISIBLE_SPAN_MS = 5;
-
-// Selected span style (dashed border)
-export const DASHED_BORDER_LINE_DASH = [4, 2];

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

@@ -1,55 +0,0 @@
-import { RefObject, useCallback, useEffect } from 'react';
-
-export function useCanvasSetup(
-	canvasRef: RefObject<HTMLCanvasElement>,
-	containerRef: RefObject<HTMLDivElement>,
-	onDraw: () => void,
-): void {
-	const updateCanvasSize = useCallback(() => {
-		const canvas = canvasRef.current;
-		const container = containerRef.current;
-		if (!canvas || !container) {
-			return;
-		}
-
-		const dpr = window.devicePixelRatio || 1;
-		const rect = container.getBoundingClientRect();
-		const viewportHeight = container.clientHeight;
-
-		canvas.style.width = `${rect.width}px`;
-		canvas.style.height = `${viewportHeight}px`;
-
-		const newWidth = Math.floor(rect.width * dpr);
-		const newHeight = Math.floor(viewportHeight * dpr);
-
-		if (canvas.width !== newWidth || canvas.height !== newHeight) {
-			canvas.width = newWidth;
-			canvas.height = newHeight;
-			onDraw();
-		}
-	}, [canvasRef, containerRef, onDraw]);
-
-	useEffect(() => {
-		const container = containerRef.current;
-		if (!container) {
-			return (): void => {};
-		}
-
-		const resizeObserver = new ResizeObserver(updateCanvasSize);
-		resizeObserver.observe(container);
-		updateCanvasSize();
-
-		// when dpr changes, update the canvas size
-		const dprQuery = window.matchMedia('(resolution: 1dppx)');
-		dprQuery.addEventListener('change', updateCanvasSize);
-
-		return (): void => {
-			resizeObserver.disconnect();
-			dprQuery.removeEventListener('change', updateCanvasSize);
-		};
-	}, [containerRef, updateCanvasSize]);
-
-	useEffect(() => {
-		onDraw();
-	}, [onDraw]);
-}

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

@@ -1,178 +0,0 @@
-import {
-	Dispatch,
-	MouseEvent as ReactMouseEvent,
-	MutableRefObject,
-	RefObject,
-	SetStateAction,
-	useCallback,
-	useRef,
-} from 'react';
-
-import { ITraceMetadata } from '../types';
-import { clamp } from '../utils';
-
-interface UseFlamegraphDragArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	containerRef: RefObject<HTMLDivElement>;
-	traceMetadata: ITraceMetadata;
-	viewStartRef: MutableRefObject<number>;
-	viewEndRef: MutableRefObject<number>;
-	setViewStartTs: Dispatch<SetStateAction<number>>;
-	setViewEndTs: Dispatch<SetStateAction<number>>;
-	scrollTopRef: MutableRefObject<number>;
-	setScrollTop: Dispatch<SetStateAction<number>>;
-	totalHeight: number;
-}
-
-interface UseFlamegraphDragResult {
-	handleMouseDown: (e: ReactMouseEvent) => void;
-	handleMouseMove: (e: ReactMouseEvent) => void;
-	handleMouseUp: () => void;
-	handleDragMouseLeave: () => void;
-	suppressClickRef: MutableRefObject<boolean>;
-	isDraggingRef: MutableRefObject<boolean>;
-}
-
-const DRAG_THRESHOLD = 5;
-
-export function useFlamegraphDrag(
-	args: UseFlamegraphDragArgs,
-): UseFlamegraphDragResult {
-	const {
-		canvasRef,
-		containerRef,
-		traceMetadata,
-		viewStartRef,
-		viewEndRef,
-		setViewStartTs,
-		setViewEndTs,
-		scrollTopRef,
-		setScrollTop,
-		totalHeight,
-	} = args;
-
-	const isDraggingRef = useRef(false);
-	const dragStartRef = useRef<{ x: number; y: number } | null>(null);
-	const dragDistanceRef = useRef(0);
-	const suppressClickRef = useRef(false);
-
-	const clampScrollTop = useCallback(
-		(next: number): number => {
-			const container = containerRef.current;
-			if (!container) {
-				return 0;
-			}
-			const viewportHeight = container.clientHeight;
-			const maxScroll = Math.max(0, totalHeight - viewportHeight);
-			return clamp(next, 0, maxScroll);
-		},
-		[containerRef, totalHeight],
-	);
-
-	const handleMouseDown = useCallback(
-		(event: ReactMouseEvent): void => {
-			if (event.button !== 0) {
-				return;
-			}
-			event.preventDefault();
-
-			isDraggingRef.current = true;
-			dragStartRef.current = { x: event.clientX, y: event.clientY };
-			dragDistanceRef.current = 0;
-
-			const canvas = canvasRef.current;
-			if (canvas) {
-				canvas.style.cursor = 'grabbing';
-			}
-		},
-		[canvasRef],
-	);
-
-	const handleMouseMove = useCallback(
-		(event: ReactMouseEvent): void => {
-			if (!isDraggingRef.current || !dragStartRef.current) {
-				return;
-			}
-
-			const canvas = canvasRef.current;
-			if (!canvas) {
-				return;
-			}
-
-			const rect = canvas.getBoundingClientRect();
-			const deltaX = event.clientX - dragStartRef.current.x;
-			const deltaY = event.clientY - dragStartRef.current.y;
-
-			dragDistanceRef.current = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
-
-			// --- Horizontal pan ---
-			const timeSpan = viewEndRef.current - viewStartRef.current;
-			const deltaTime = (deltaX / rect.width) * timeSpan;
-
-			const newStart = viewStartRef.current - deltaTime;
-			const clampedStart = clamp(
-				newStart,
-				traceMetadata.startTime,
-				traceMetadata.endTime - timeSpan,
-			);
-			const clampedEnd = clampedStart + timeSpan;
-
-			viewStartRef.current = clampedStart;
-			viewEndRef.current = clampedEnd;
-			setViewStartTs(clampedStart);
-			setViewEndTs(clampedEnd);
-
-			// --- Vertical scroll pan ---
-			const nextScrollTop = clampScrollTop(scrollTopRef.current - deltaY);
-			scrollTopRef.current = nextScrollTop;
-			setScrollTop(nextScrollTop);
-
-			dragStartRef.current = { x: event.clientX, y: event.clientY };
-		},
-		[
-			canvasRef,
-			traceMetadata,
-			viewStartRef,
-			viewEndRef,
-			setViewStartTs,
-			setViewEndTs,
-			scrollTopRef,
-			setScrollTop,
-			clampScrollTop,
-		],
-	);
-
-	const handleMouseUp = useCallback((): void => {
-		const wasDrag = dragDistanceRef.current > DRAG_THRESHOLD;
-		suppressClickRef.current = wasDrag;
-
-		isDraggingRef.current = false;
-		dragStartRef.current = null;
-		dragDistanceRef.current = 0;
-
-		const canvas = canvasRef.current;
-		if (canvas) {
-			canvas.style.cursor = 'grab';
-		}
-	}, [canvasRef]);
-
-	const handleDragMouseLeave = useCallback((): void => {
-		isDraggingRef.current = false;
-		dragStartRef.current = null;
-		dragDistanceRef.current = 0;
-
-		const canvas = canvasRef.current;
-		if (canvas) {
-			canvas.style.cursor = 'grab';
-		}
-	}, [canvasRef]);
-
-	return {
-		handleMouseDown,
-		handleMouseMove,
-		handleMouseUp,
-		handleDragMouseLeave,
-		suppressClickRef,
-		isDraggingRef,
-	};
-}

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

@@ -1,222 +0,0 @@
-import React, { RefObject, useCallback, useRef } from 'react';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { SpanRect } from '../types';
-import {
-	clamp,
-	drawSpanBar,
-	FlamegraphRowMetrics,
-	getFlamegraphRowMetrics,
-	getSpanColor,
-} from '../utils';
-
-interface UseFlamegraphDrawArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	containerRef: RefObject<HTMLDivElement>;
-	spans: FlamegraphSpan[][];
-	viewStartTs: number;
-	viewEndTs: number;
-	scrollTop: number;
-	rowHeight: number;
-	selectedSpanId: string | undefined;
-	hoveredSpanId: string;
-	isDarkMode: boolean;
-	spanRectsRef?: React.MutableRefObject<SpanRect[]>;
-}
-
-interface UseFlamegraphDrawResult {
-	drawFlamegraph: () => void;
-	spanRectsRef: RefObject<SpanRect[]>;
-}
-
-const OVERSCAN_ROWS = 4;
-
-interface DrawLevelArgs {
-	ctx: CanvasRenderingContext2D;
-	levelSpans: FlamegraphSpan[];
-	levelIndex: number;
-	y: number;
-	viewStartTs: number;
-	timeSpan: number;
-	cssWidth: number;
-	selectedSpanId: string | undefined;
-	hoveredSpanId: string;
-	isDarkMode: boolean;
-	spanRectsArray: SpanRect[];
-	metrics: FlamegraphRowMetrics;
-}
-
-function drawLevel(args: DrawLevelArgs): void {
-	const {
-		ctx,
-		levelSpans,
-		levelIndex,
-		y,
-		viewStartTs,
-		timeSpan,
-		cssWidth,
-		selectedSpanId,
-		hoveredSpanId,
-		isDarkMode,
-		spanRectsArray,
-		metrics,
-	} = args;
-
-	const viewEndTs = viewStartTs + timeSpan;
-
-	for (let i = 0; i < levelSpans.length; i++) {
-		const span = levelSpans[i];
-		const spanStartMs = span.timestamp;
-		const spanEndMs = span.timestamp + span.durationNano / 1e6;
-
-		// Time culling -- skip spans entirely outside the visible time window
-		if (spanEndMs < viewStartTs || spanStartMs > viewEndTs) {
-			continue;
-		}
-
-		const leftOffset = ((spanStartMs - viewStartTs) / timeSpan) * cssWidth;
-		const rightEdge = ((spanEndMs - viewStartTs) / timeSpan) * cssWidth;
-		let width = rightEdge - leftOffset;
-
-		// Clamp to visible x-range
-		if (leftOffset < 0) {
-			width += leftOffset;
-			if (width <= 0) {
-				continue;
-			}
-		}
-		if (rightEdge > cssWidth) {
-			width = cssWidth - Math.max(0, leftOffset);
-			if (width <= 0) {
-				continue;
-			}
-		}
-
-		// Minimum 1px width so tiny spans remain visible
-		width = clamp(width, 1, Infinity);
-
-		const color = getSpanColor({ span, isDarkMode });
-
-		drawSpanBar({
-			ctx,
-			span,
-			x: Math.max(0, leftOffset),
-			y,
-			width,
-			levelIndex,
-			spanRectsArray,
-			color,
-			isDarkMode,
-			metrics,
-			selectedSpanId,
-			hoveredSpanId,
-		});
-	}
-}
-
-export function useFlamegraphDraw(
-	args: UseFlamegraphDrawArgs,
-): UseFlamegraphDrawResult {
-	const {
-		canvasRef,
-		containerRef,
-		spans,
-		viewStartTs,
-		viewEndTs,
-		scrollTop,
-		rowHeight,
-		selectedSpanId,
-		hoveredSpanId,
-		isDarkMode,
-		spanRectsRef: spanRectsRefProp,
-	} = args;
-
-	const spanRectsRefInternal = useRef<SpanRect[]>([]);
-	const spanRectsRef = spanRectsRefProp ?? spanRectsRefInternal;
-
-	const drawFlamegraph = useCallback(() => {
-		const canvas = canvasRef.current;
-		const container = containerRef.current;
-		if (!canvas || !container) {
-			return;
-		}
-
-		const ctx = canvas.getContext('2d');
-		if (!ctx) {
-			return;
-		}
-
-		const dpr = window.devicePixelRatio || 1;
-		ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
-
-		const timeSpan = viewEndTs - viewStartTs;
-		if (timeSpan <= 0) {
-			return;
-		}
-
-		const cssWidth = canvas.width / dpr;
-		const metrics = getFlamegraphRowMetrics(rowHeight);
-
-		// ---- Vertical clipping window ----
-		const viewportHeight = container.clientHeight;
-
-		//starts drawing OVERSCAN_ROWS(4) rows above the visible area.
-		const firstLevel = Math.max(
-			0,
-			Math.floor(scrollTop / metrics.ROW_HEIGHT) - OVERSCAN_ROWS,
-		);
-		// adds 2*OVERSCAN_ROWS extra rows above and below the visible area.
-		const visibleLevelCount =
-			Math.ceil(viewportHeight / metrics.ROW_HEIGHT) + 2 * OVERSCAN_ROWS;
-
-		const lastLevel = Math.min(spans.length - 1, firstLevel + visibleLevelCount);
-
-		ctx.clearRect(0, 0, cssWidth, viewportHeight);
-
-		const spanRectsArray: SpanRect[] = [];
-
-		// ---- Draw only visible levels ----
-		for (let levelIndex = firstLevel; levelIndex <= lastLevel; levelIndex++) {
-			const levelSpans = spans[levelIndex];
-			if (!levelSpans) {
-				continue;
-			}
-
-			drawLevel({
-				ctx,
-				levelSpans,
-				levelIndex,
-				y: levelIndex * metrics.ROW_HEIGHT - scrollTop,
-				viewStartTs,
-				timeSpan,
-				cssWidth,
-				selectedSpanId,
-				hoveredSpanId,
-				isDarkMode,
-				spanRectsArray,
-				metrics,
-			});
-		}
-
-		spanRectsRef.current = spanRectsArray;
-	}, [
-		canvasRef,
-		containerRef,
-		spanRectsRef,
-		spans,
-		viewStartTs,
-		viewEndTs,
-		scrollTop,
-		rowHeight,
-		selectedSpanId,
-		hoveredSpanId,
-		isDarkMode,
-	]);
-
-	// TODO: spanRectsRef is a flat array — hover scans all visible rects O(N).
-	// Upgrade to per-level buckets: spanRects[levelIndex] = [...] so hover can
-	// compute level from mouseY / ROW_HEIGHT and scan only that row.
-	// Further: binary search within a level by x (spans are sorted by start time)
-	// to reduce hover cost from O(N) to O(log N).
-	return { drawFlamegraph, spanRectsRef };
-}

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

@@ -1,214 +0,0 @@
-import {
-	Dispatch,
-	MouseEvent as ReactMouseEvent,
-	MutableRefObject,
-	RefObject,
-	SetStateAction,
-	useCallback,
-	useState,
-} from 'react';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import { SpanRect } from '../types';
-import { ITraceMetadata } from '../types';
-import { getSpanColor } from '../utils';
-
-function getCanvasPointer(
-	canvas: HTMLCanvasElement,
-	clientX: number,
-	clientY: number,
-): { cssX: number; cssY: number } | null {
-	const rect = canvas.getBoundingClientRect();
-	const dpr = window.devicePixelRatio || 1;
-	const cssWidth = canvas.width / dpr;
-	const cssHeight = canvas.height / dpr;
-	const cssX = (clientX - rect.left) * (cssWidth / rect.width);
-	const cssY = (clientY - rect.top) * (cssHeight / rect.height);
-	return { cssX, cssY };
-}
-
-function findSpanAtPosition(
-	cssX: number,
-	cssY: number,
-	spanRects: SpanRect[],
-): FlamegraphSpan | null {
-	for (let i = spanRects.length - 1; i >= 0; i--) {
-		const r = spanRects[i];
-		if (
-			cssX >= r.x &&
-			cssX <= r.x + r.width &&
-			cssY >= r.y &&
-			cssY <= r.y + r.height
-		) {
-			return r.span;
-		}
-	}
-	return null;
-}
-
-export interface TooltipContent {
-	spanName: string;
-	status: 'ok' | 'warning' | 'error';
-	startMs: number;
-	durationMs: number;
-	clientX: number;
-	clientY: number;
-	spanColor: string;
-}
-
-interface UseFlamegraphHoverArgs {
-	canvasRef: RefObject<HTMLCanvasElement>;
-	spanRectsRef: MutableRefObject<SpanRect[]>;
-	traceMetadata: ITraceMetadata;
-	viewStartTs: number;
-	viewEndTs: number;
-	isDraggingRef: MutableRefObject<boolean>;
-	suppressClickRef: MutableRefObject<boolean>;
-	onSpanClick: (spanId: string) => void;
-	isDarkMode: boolean;
-}
-
-interface UseFlamegraphHoverResult {
-	hoveredSpanId: string | null;
-	setHoveredSpanId: Dispatch<SetStateAction<string | null>>;
-	handleHoverMouseMove: (e: ReactMouseEvent) => void;
-	handleHoverMouseLeave: () => void;
-	handleClick: (e: ReactMouseEvent) => void;
-	tooltipContent: TooltipContent | null;
-}
-
-export function useFlamegraphHover(
-	args: UseFlamegraphHoverArgs,
-): UseFlamegraphHoverResult {
-	const {
-		canvasRef,
-		spanRectsRef,
-		traceMetadata,
-		viewStartTs,
-		viewEndTs,
-		isDraggingRef,
-		suppressClickRef,
-		onSpanClick,
-		isDarkMode,
-	} = args;
-
-	const [hoveredSpanId, setHoveredSpanId] = useState<string | null>(null);
-	const [tooltipContent, setTooltipContent] = useState<TooltipContent | null>(
-		null,
-	);
-
-	const isZoomed =
-		viewStartTs !== traceMetadata.startTime ||
-		viewEndTs !== traceMetadata.endTime;
-
-	const updateCursor = useCallback(
-		(canvas: HTMLCanvasElement, span: FlamegraphSpan | null): void => {
-			if (span) {
-				canvas.style.cursor = 'pointer';
-			} else if (isZoomed) {
-				canvas.style.cursor = 'grab';
-			} else {
-				canvas.style.cursor = 'default';
-			}
-		},
-		[isZoomed],
-	);
-
-	const handleHoverMouseMove = useCallback(
-		(e: ReactMouseEvent): void => {
-			if (isDraggingRef.current) {
-				return;
-			}
-
-			const canvas = canvasRef.current;
-			if (!canvas) {
-				return;
-			}
-
-			const pointer = getCanvasPointer(canvas, e.clientX, e.clientY);
-			if (!pointer) {
-				return;
-			}
-
-			const span = findSpanAtPosition(
-				pointer.cssX,
-				pointer.cssY,
-				spanRectsRef.current,
-			);
-
-			if (span) {
-				setHoveredSpanId(span.spanId);
-				setTooltipContent({
-					spanName: span.name || 'unknown',
-					status: span.hasError ? 'error' : 'ok',
-					startMs: span.timestamp - traceMetadata.startTime,
-					durationMs: span.durationNano / 1e6,
-					clientX: e.clientX,
-					clientY: e.clientY,
-					spanColor: getSpanColor({ span, isDarkMode }),
-				});
-				updateCursor(canvas, span);
-			} else {
-				setHoveredSpanId(null);
-				setTooltipContent(null);
-				updateCursor(canvas, null);
-			}
-		},
-		[
-			canvasRef,
-			spanRectsRef,
-			traceMetadata.startTime,
-			isDraggingRef,
-			updateCursor,
-			isDarkMode,
-		],
-	);
-
-	const handleHoverMouseLeave = useCallback((): void => {
-		setHoveredSpanId(null);
-		setTooltipContent(null);
-
-		const canvas = canvasRef.current;
-		if (canvas) {
-			updateCursor(canvas, null);
-		}
-	}, [canvasRef, updateCursor]);
-
-	const handleClick = useCallback(
-		(e: ReactMouseEvent): void => {
-			if (suppressClickRef.current) {
-				return;
-			}
-
-			const canvas = canvasRef.current;
-			if (!canvas) {
-				return;
-			}
-
-			const pointer = getCanvasPointer(canvas, e.clientX, e.clientY);
-			if (!pointer) {
-				return;
-			}
-
-			const span = findSpanAtPosition(
-				pointer.cssX,
-				pointer.cssY,
-				spanRectsRef.current,
-			);
-
-			if (span) {
-				onSpanClick(span.spanId);
-			}
-		},
-		[canvasRef, spanRectsRef, suppressClickRef, onSpanClick],
-	);
-
-	return {
-		hoveredSpanId,
-		setHoveredSpanId,
-		handleHoverMouseMove,
-		handleHoverMouseLeave,
-		handleClick,
-		tooltipContent,
-	};
-}

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

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

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

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

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

@@ -1,24 +0,0 @@
-import { Dispatch, SetStateAction } from 'react';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-export interface ITraceMetadata {
-	startTime: number;
-	endTime: number;
-}
-
-export interface FlamegraphCanvasProps {
-	spans: FlamegraphSpan[][];
-	firstSpanAtFetchLevel: string;
-	setFirstSpanAtFetchLevel: Dispatch<SetStateAction<string>>;
-	onSpanClick: (spanId: string) => void;
-	traceMetadata: ITraceMetadata;
-}
-
-export interface SpanRect {
-	span: FlamegraphSpan;
-	x: number;
-	y: number;
-	width: number;
-	height: number;
-	level: number;
-}

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

@@ -1,355 +0,0 @@
-import { themeColors } from 'constants/theme';
-import { convertTimeToRelevantUnit } from 'container/TraceDetail/utils';
-import { generateColor } from 'lib/uPlotLib/utils/generateColor';
-import { FlamegraphSpan } from 'types/api/trace/getTraceFlamegraph';
-
-import {
-	DASHED_BORDER_LINE_DASH,
-	EVENT_DOT_SIZE_RATIO,
-	LABEL_FONT,
-	LABEL_PADDING_X,
-	MAX_EVENT_DOT_SIZE,
-	MAX_SPAN_BAR_HEIGHT,
-	MIN_EVENT_DOT_SIZE,
-	MIN_SPAN_BAR_HEIGHT,
-	MIN_WIDTH_FOR_NAME,
-	MIN_WIDTH_FOR_NAME_AND_DURATION,
-	SPAN_BAR_HEIGHT_RATIO,
-} from './constants';
-import { SpanRect } from './types';
-
-export function clamp(v: number, min: number, max: number): number {
-	return Math.max(min, Math.min(max, v));
-}
-
-/** Create diagonal stripe pattern for selected/hovered span (repeating-linear-gradient -45deg style). */
-function createStripePattern(
-	ctx: CanvasRenderingContext2D,
-	color: string,
-): CanvasPattern | null {
-	const size = 20;
-	const patternCanvas = document.createElement('canvas');
-	patternCanvas.width = size;
-	patternCanvas.height = size;
-	const pCtx = patternCanvas.getContext('2d');
-	if (!pCtx) {
-		return null;
-	}
-
-	// Diagonal stripes at -45deg: 10px transparent, 10px colored (0.04 opacity), repeat
-	pCtx.globalAlpha = 0.04;
-	pCtx.strokeStyle = color;
-	pCtx.lineWidth = 10;
-	pCtx.lineCap = 'butt';
-	for (let i = -size; i < size * 2; i += size) {
-		pCtx.beginPath();
-		pCtx.moveTo(i + size, 0);
-		pCtx.lineTo(i, size);
-		pCtx.stroke();
-	}
-	pCtx.globalAlpha = 1;
-
-	return ctx.createPattern(patternCanvas, 'repeat');
-}
-
-export function findSpanById(
-	spans: FlamegraphSpan[][],
-	spanId: string,
-): { span: FlamegraphSpan; levelIndex: number } | null {
-	for (let levelIndex = 0; levelIndex < spans.length; levelIndex++) {
-		const span = spans[levelIndex]?.find((s) => s.spanId === spanId);
-		if (span) {
-			return { span, levelIndex };
-		}
-	}
-	return null;
-}
-
-export interface FlamegraphRowMetrics {
-	ROW_HEIGHT: number;
-	SPAN_BAR_HEIGHT: number;
-	SPAN_BAR_Y_OFFSET: number;
-	EVENT_DOT_SIZE: number;
-}
-
-export function getFlamegraphRowMetrics(
-	rowHeight: number,
-): FlamegraphRowMetrics {
-	const spanBarHeight = clamp(
-		Math.round(rowHeight * SPAN_BAR_HEIGHT_RATIO),
-		MIN_SPAN_BAR_HEIGHT,
-		MAX_SPAN_BAR_HEIGHT,
-	);
-	const spanBarYOffset = Math.floor((rowHeight - spanBarHeight) / 2);
-	const eventDotSize = clamp(
-		Math.round(spanBarHeight * EVENT_DOT_SIZE_RATIO),
-		MIN_EVENT_DOT_SIZE,
-		MAX_EVENT_DOT_SIZE,
-	);
-
-	return {
-		ROW_HEIGHT: rowHeight,
-		SPAN_BAR_HEIGHT: spanBarHeight,
-		SPAN_BAR_Y_OFFSET: spanBarYOffset,
-		EVENT_DOT_SIZE: eventDotSize,
-	};
-}
-
-interface GetSpanColorArgs {
-	span: FlamegraphSpan;
-	isDarkMode: boolean;
-}
-
-export function getSpanColor(args: GetSpanColorArgs): string {
-	const { span, isDarkMode } = args;
-	let color = generateColor(span.serviceName, themeColors.traceDetailColorsV3);
-
-	if (span.hasError) {
-		color = isDarkMode ? 'rgb(239, 68, 68)' : 'rgb(220, 38, 38)';
-	}
-
-	return color;
-}
-
-interface DrawEventDotArgs {
-	ctx: CanvasRenderingContext2D;
-	x: number;
-	y: number;
-	isError: boolean;
-	isDarkMode: boolean;
-	eventDotSize: number;
-}
-
-export function drawEventDot(args: DrawEventDotArgs): void {
-	const { ctx, x, y, isError, isDarkMode, eventDotSize } = args;
-
-	ctx.save();
-	ctx.translate(x, y);
-	ctx.rotate(Math.PI / 4);
-
-	if (isError) {
-		ctx.fillStyle = isDarkMode ? 'rgb(239, 68, 68)' : 'rgb(220, 38, 38)';
-		ctx.strokeStyle = isDarkMode ? 'rgb(185, 28, 28)' : 'rgb(153, 27, 27)';
-	} else {
-		ctx.fillStyle = isDarkMode ? 'rgb(14, 165, 233)' : 'rgb(6, 182, 212)';
-		ctx.strokeStyle = isDarkMode ? 'rgb(2, 132, 199)' : 'rgb(8, 145, 178)';
-	}
-
-	ctx.lineWidth = 1;
-	const half = eventDotSize / 2;
-	ctx.fillRect(-half, -half, eventDotSize, eventDotSize);
-	ctx.strokeRect(-half, -half, eventDotSize, eventDotSize);
-	ctx.restore();
-}
-
-interface DrawSpanBarArgs {
-	ctx: CanvasRenderingContext2D;
-	span: FlamegraphSpan;
-	x: number;
-	y: number;
-	width: number;
-	levelIndex: number;
-	spanRectsArray: SpanRect[];
-	color: string;
-	isDarkMode: boolean;
-	metrics: FlamegraphRowMetrics;
-	selectedSpanId?: string | null;
-	hoveredSpanId?: string | null;
-}
-
-export function drawSpanBar(args: DrawSpanBarArgs): void {
-	const {
-		ctx,
-		span,
-		x,
-		y,
-		width,
-		levelIndex,
-		spanRectsArray,
-		color,
-		isDarkMode,
-		metrics,
-		selectedSpanId,
-		hoveredSpanId,
-	} = args;
-
-	const spanY = y + metrics.SPAN_BAR_Y_OFFSET;
-	const isSelected = selectedSpanId === span.spanId;
-	const isHovered = hoveredSpanId === span.spanId;
-	const isSelectedOrHovered = isSelected || isHovered;
-
-	ctx.beginPath();
-	ctx.roundRect(x, spanY, width, metrics.SPAN_BAR_HEIGHT, 2);
-
-	if (isSelectedOrHovered) {
-		// Diagonal stripe pattern (repeating-linear-gradient -45deg style) + border in span color
-		const pattern = createStripePattern(ctx, color);
-		if (pattern) {
-			ctx.fillStyle = pattern;
-			ctx.fill();
-		}
-		if (isSelected) {
-			ctx.setLineDash(DASHED_BORDER_LINE_DASH);
-		}
-		ctx.strokeStyle = color;
-		ctx.lineWidth = isSelected ? 2 : 1;
-		ctx.stroke();
-		if (isSelected) {
-			ctx.setLineDash([]);
-		}
-	} else {
-		ctx.fillStyle = color;
-		ctx.fill();
-	}
-
-	spanRectsArray.push({
-		span,
-		x,
-		y: spanY,
-		width,
-		height: metrics.SPAN_BAR_HEIGHT,
-		level: levelIndex,
-	});
-
-	span.event?.forEach((event) => {
-		const spanDurationMs = span.durationNano / 1e6;
-		if (spanDurationMs <= 0) {
-			return;
-		}
-
-		const eventTimeMs = event.timeUnixNano / 1e6;
-		const eventOffsetPercent =
-			((eventTimeMs - span.timestamp) / spanDurationMs) * 100;
-		const clampedOffset = clamp(eventOffsetPercent, 1, 99);
-		const eventX = x + (clampedOffset / 100) * width;
-		const eventY = spanY + metrics.SPAN_BAR_HEIGHT / 2;
-
-		drawEventDot({
-			ctx,
-			x: eventX,
-			y: eventY,
-			isError: event.isError,
-			isDarkMode,
-			eventDotSize: metrics.EVENT_DOT_SIZE,
-		});
-	});
-
-	drawSpanLabel({
-		ctx,
-		span,
-		x,
-		y: spanY,
-		width,
-		color,
-		isSelectedOrHovered,
-		isDarkMode,
-		spanBarHeight: metrics.SPAN_BAR_HEIGHT,
-	});
-}
-
-export function formatDuration(durationNano: number): string {
-	const durationMs = durationNano / 1e6;
-	const { time, timeUnitName } = convertTimeToRelevantUnit(durationMs);
-	return `${parseFloat(time.toFixed(2))}${timeUnitName}`;
-}
-
-interface DrawSpanLabelArgs {
-	ctx: CanvasRenderingContext2D;
-	span: FlamegraphSpan;
-	x: number;
-	y: number;
-	width: number;
-	color: string;
-	isSelectedOrHovered: boolean;
-	isDarkMode: boolean;
-	spanBarHeight: number;
-}
-
-function drawSpanLabel(args: DrawSpanLabelArgs): void {
-	const {
-		ctx,
-		span,
-		x,
-		y,
-		width,
-		color,
-		isSelectedOrHovered,
-		isDarkMode,
-		spanBarHeight,
-	} = args;
-
-	if (width < MIN_WIDTH_FOR_NAME) {
-		return;
-	}
-
-	const name = span.name;
-
-	ctx.save();
-
-	// Clip text to span bar bounds
-	ctx.beginPath();
-	ctx.rect(x, y, width, spanBarHeight);
-	ctx.clip();
-
-	ctx.font = LABEL_FONT;
-	ctx.fillStyle = isSelectedOrHovered
-		? color
-		: isDarkMode
-		? 'rgba(0, 0, 0, 0.9)'
-		: 'rgba(255, 255, 255, 0.9)';
-	ctx.textBaseline = 'middle';
-
-	const textY = y + spanBarHeight / 2;
-	const leftX = x + LABEL_PADDING_X;
-	const rightX = x + width - LABEL_PADDING_X;
-	const availableWidth = width - LABEL_PADDING_X * 2;
-
-	if (width >= MIN_WIDTH_FOR_NAME_AND_DURATION) {
-		const duration = formatDuration(span.durationNano);
-		const durationWidth = ctx.measureText(duration).width;
-		const minGap = 6;
-		const nameSpace = availableWidth - durationWidth - minGap;
-
-		// Duration right-aligned
-		ctx.textAlign = 'right';
-		ctx.fillText(duration, rightX, textY);
-
-		// Name left-aligned, truncated to fit remaining space
-		if (nameSpace > 20) {
-			ctx.textAlign = 'left';
-			ctx.fillText(truncateText(ctx, name, nameSpace), leftX, textY);
-		}
-	} else {
-		// Name only, truncated to fit
-		ctx.textAlign = 'left';
-		ctx.fillText(truncateText(ctx, name, availableWidth), leftX, textY);
-	}
-
-	ctx.restore();
-}
-
-function truncateText(
-	ctx: CanvasRenderingContext2D,
-	text: string,
-	maxWidth: number,
-): string {
-	const ellipsis = '...';
-	const ellipsisWidth = ctx.measureText(ellipsis).width;
-
-	if (ctx.measureText(text).width <= maxWidth) {
-		return text;
-	}
-
-	let lo = 0;
-	let hi = text.length;
-	while (lo < hi) {
-		const mid = Math.ceil((lo + hi) / 2);
-		if (ctx.measureText(text.slice(0, mid)).width + ellipsisWidth <= maxWidth) {
-			lo = mid;
-		} else {
-			hi = mid - 1;
-		}
-	}
-
-	return lo > 0 ? `${text.slice(0, lo)}${ellipsis}` : ellipsis;
-}

frontend/src/pages/TraceDetailsV3/index.tsx

@@ -1,37 +0,0 @@
-import {
-	ResizableHandle,
-	ResizablePanel,
-	ResizablePanelGroup,
-} from '@signozhq/resizable';
-
-import TraceDetailsHeader from './TraceDetailsHeader/TraceDetailsHeader';
-import TraceFlamegraph from './TraceFlamegraph/TraceFlamegraph';
-
-function TraceDetailsV3(): JSX.Element {
-	return (
-		<div
-			style={{
-				height: 'calc(100vh - 90px)',
-				display: 'flex',
-				flexDirection: 'column',
-			}}
-		>
-			<TraceDetailsHeader />
-			<ResizablePanelGroup
-				direction="vertical"
-				autoSaveId="trace-details-v3-layout"
-				style={{ flex: 1 }}
-			>
-				<ResizablePanel defaultSize={40} minSize={20} maxSize={80}>
-					<TraceFlamegraph />
-				</ResizablePanel>
-				<ResizableHandle withHandle />
-				<ResizablePanel defaultSize={60} minSize={20}>
-					<div />
-				</ResizablePanel>
-			</ResizablePanelGroup>
-		</div>
-	);
-}
-
-export default TraceDetailsV3;

frontend/src/utils/metricsTimeStorageUtils.ts

@@ -0,0 +1,28 @@
+import getLocalStorageKey from 'api/browser/localstorage/get';
+import setLocalStorageKey from 'api/browser/localstorage/set';
+import { LOCALSTORAGE } from 'constants/localStorage';
+
+/**
+ * Updates the stored time duration for a route in localStorage.
+ * Used by both DateTimeSelectionV2 (manual time pick) and useZoomOut (zoom out button).
+ *
+ * @param pathname - The route path (e.g. /infrastructure-monitoring/hosts)
+ * @param value - The time value to store (preset string like '1w' or JSON string for custom range)
+ */
+export function persistTimeDurationForRoute(
+	pathname: string,
+	value: string,
+): void {
+	const preRoutes = getLocalStorageKey(LOCALSTORAGE.METRICS_TIME_IN_DURATION);
+	let preRoutesObject: Record<string, string> = {};
+	try {
+		preRoutesObject = preRoutes ? JSON.parse(preRoutes) : {};
+	} catch {
+		preRoutesObject = {};
+	}
+	const preRoute = { ...preRoutesObject, [pathname]: value };
+	setLocalStorageKey(
+		LOCALSTORAGE.METRICS_TIME_IN_DURATION,
+		JSON.stringify(preRoute),
+	);
+}

frontend/tsconfig.json

@@ -30,7 +30,7 @@
 				"name": "typescript-plugin-css-modules"
 			}
 		],
-		"types": ["vite/client", "node", "jest"]
+		"types": ["vite/client", "node", "jest", "testing-library__jest-dom"]
 	},
 	"exclude": ["node_modules", "src/parser/*.ts", "src/parser/TraceOperatorParser/*.ts", "orval.config.ts"],
 	"include": [

frontend/yarn.lock

@@ -12,6 +12,11 @@
   resolved "https://registry.yarnpkg.com/@adobe/css-tools/-/css-tools-4.3.3.tgz#90749bde8b89cd41764224f5aac29cd4138f75ff"
   integrity sha512-rE0Pygv0sEZ4vBWHlAgJLGDU7Pm8xoO6p3wsEceb7GYAjScrOHpEo8KK/eVkAcnSM+slAEtXjA2JpdjLp4fJQQ==
 
+"@alloc/quick-lru@^5.2.0":
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/@alloc/quick-lru/-/quick-lru-5.2.0.tgz#7bf68b20c0a350f936915fcae06f58e32007ce30"
+  integrity sha512-UrcABB+4bUrFABwbluTIBErXwvbsU/V7TZWfmbgJfbkwiBuziS9gxdODUyuiecfdGQ85jglMW6juS3+z5TsKLw==
+
 "@ampproject/remapping@^2.2.0":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@ampproject/remapping/-/remapping-2.2.1.tgz#99e8e11851128b8702cd57c33684f1d0f260b630"
@@ -2549,7 +2554,14 @@
     "@codemirror/view" "^6.0.0"
     crelt "^1.0.5"
 
-"@codemirror/state@^6.0.0", "@codemirror/state@^6.1.1", "@codemirror/state@^6.4.0", "@codemirror/state@^6.5.0":
+"@codemirror/state@6.5.4", "@codemirror/state@^6.1.4":
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/@codemirror/state/-/state-6.5.4.tgz#f5be4b8c0d2310180d5f15a9f641c21ca69faf19"
+  integrity sha512-8y7xqG/hpB53l25CIoit9/ngxdfoG+fx+V3SHBrinnhOtLvKHRyAJJuHzkWrR4YXXLX8eXBsejgAAxHUOdW1yw==
+  dependencies:
+    "@marijn/find-cluster-break" "^1.0.0"
+
+"@codemirror/state@^6.0.0", "@codemirror/state@^6.1.1", "@codemirror/state@^6.4.0":
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/@codemirror/state/-/state-6.5.2.tgz#8eca3a64212a83367dc85475b7d78d5c9b7076c6"
   integrity sha512-FVqsPqtPWKVVL3dPSxy8wEF/ymIEuVzF1PK3VbUgrxXpJUSHQWWZz4JMToquRxnkw+36LTamCZG2iua2Ptq0fA==
@@ -2566,13 +2578,13 @@
     "@codemirror/view" "^6.0.0"
     "@lezer/highlight" "^1.0.0"
 
-"@codemirror/view@^6.0.0", "@codemirror/view@^6.17.0", "@codemirror/view@^6.23.0", "@codemirror/view@^6.27.0", "@codemirror/view@^6.35.0":
-  version "6.36.6"
-  resolved "https://registry.yarnpkg.com/@codemirror/view/-/view-6.36.6.tgz#735a6431caed0c2c7d26c645066b02f10e802812"
-  integrity sha512-uxugGLet+Nzp0Jcit8Hn3LypM8ioMLKTsdf8FRoT3HWvZtb9GhaWMe0Cc15rz90Ljab4YFJiAulmIVB74OY0IQ==
+"@codemirror/view@^6.0.0", "@codemirror/view@^6.17.0", "@codemirror/view@^6.23.0", "@codemirror/view@^6.27.0", "@codemirror/view@^6.35.0", "@codemirror/view@~6.5.1":
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/@codemirror/view/-/view-6.5.1.tgz#f4533cd796f0569508822d0012bee9a15dc4b3f9"
+  integrity sha512-xBKP8N3AXOs06VcKvIuvIQoUlGs7Hb78ftJWahLaRX909jKPMgGxR5XjvrawzTTZMSTU3DzdjDNPwG6fPM/ypQ==
   dependencies:
-    "@codemirror/state" "^6.5.0"
-    style-mod "^4.1.0"
+    "@codemirror/state" "^6.1.4"
+    style-mod "^4.0.0"
     w3c-keyname "^2.2.4"
 
 "@commander-js/extra-typings@^14.0.0":
@@ -3762,6 +3774,19 @@
     "@types/yargs" "^17.0.8"
     chalk "^4.0.0"
 
+"@jest/types@^30.3.0":
+  version "30.3.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-30.3.0.tgz#cada800d323cb74945c24ac74615fdb312a6c85f"
+  integrity sha512-JHm87k7bA33hpBngtU8h6UBub/fqqA9uXfw+21j5Hmk7ooPHlboRNxHq0JcMtC+n8VJGP1mcfnD3Mk+XKe1oSw==
+  dependencies:
+    "@jest/pattern" "30.0.1"
+    "@jest/schemas" "30.0.5"
+    "@types/istanbul-lib-coverage" "^2.0.6"
+    "@types/istanbul-reports" "^3.0.4"
+    "@types/node" "*"
+    "@types/yargs" "^17.0.33"
+    chalk "^4.1.2"
+
 "@jridgewell/gen-mapping@^0.3.0", "@jridgewell/gen-mapping@^0.3.2":
   version "0.3.3"
   resolved "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.3.tgz"
@@ -4000,19 +4025,20 @@
     "@types/mdx" "^2.0.0"
     "@types/react" ">=16"
 
-"@monaco-editor/loader@^1.3.3":
-  version "1.3.3"
-  resolved "https://registry.npmjs.org/@monaco-editor/loader/-/loader-1.3.3.tgz"
-  integrity sha512-6KKF4CTzcJiS8BJwtxtfyYt9shBiEv32ateQ9T4UVogwn4HM/uPo9iJd2Dmbkpz8CM6Y0PDUpjnZzCwC+eYo2Q==
+"@monaco-editor/loader@^1.2.0":
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/@monaco-editor/loader/-/loader-1.7.0.tgz#967aaa4601b19e913627688dfe8159d57549e793"
+  integrity sha512-gIwR1HrJrrx+vfyOhYmCZ0/JcWqG5kbfG7+d3f/C1LXk2EvzAbHSg3MQ5lO2sMlo9izoAZ04shohfKLVT6crVA==
   dependencies:
     state-local "^1.0.6"
 
-"@monaco-editor/react@^4.3.1":
-  version "4.5.0"
-  resolved "https://registry.npmjs.org/@monaco-editor/react/-/react-4.5.0.tgz"
-  integrity sha512-VJMkp5Fe1+w8pLEq8tZPHZKu8zDXQIA1FtiDTSNccg1D3wg1YIZaH2es2Qpvop1k62g3c/YySRb3bnGXu2XwYQ==
+"@monaco-editor/react@~4.3.1":
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/@monaco-editor/react/-/react-4.3.1.tgz#d65bcbf174c39b6d4e7fec43d0cddda82b70a12a"
+  integrity sha512-f+0BK1PP/W5I50hHHmwf11+Ea92E5H1VZXs+wvKplWUWOfyMa1VVwqkJrXjRvbcqHL+XdIGYWhWNdi4McEvnZg==
   dependencies:
-    "@monaco-editor/loader" "^1.3.3"
+    "@monaco-editor/loader" "^1.2.0"
+    prop-types "^15.7.2"
 
 "@mswjs/cookies@^0.2.2":
   version "0.2.2"
@@ -6199,7 +6225,7 @@
   dependencies:
     "@types/geojson" "*"
 
-"@types/d3-hierarchy@^1.1.6":
+"@types/d3-hierarchy@1.1.11", "@types/d3-hierarchy@^1.1.6":
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/@types/d3-hierarchy/-/d3-hierarchy-1.1.11.tgz#c3bd70d025621f73cb3319e97e08ae4c9051c791"
   integrity sha512-lnQiU7jV+Gyk9oQYk0GGYccuexmQPTp08E0+4BidgFdiJivjEvf+esPSdZqCZ2C7UwTWejWpqetVaU8A+eX3FA==
@@ -6704,6 +6730,13 @@
     "@types/react" "*"
     csstype "^3.0.2"
 
+"@types/testing-library__jest-dom@^5.14.5":
+  version "5.14.9"
+  resolved "https://registry.yarnpkg.com/@types/testing-library__jest-dom/-/testing-library__jest-dom-5.14.9.tgz#0fb1e6a0278d87b6737db55af5967570b67cb466"
+  integrity sha512-FSYhIjFlfOpGSRyVoMBMuS3ws5ehFQODymf3vlI7U1K8c7PHwWwFY7VREfmsuzHSOnoKs/9/Y983ayOs7eRzqw==
+  dependencies:
+    "@types/jest" "*"
+
 "@types/testing-library__jest-dom@^5.9.1":
   version "5.14.5"
   resolved "https://registry.npmjs.org/@types/testing-library__jest-dom/-/testing-library__jest-dom-5.14.5.tgz"
@@ -7510,6 +7543,11 @@ antlr4@4.13.2:
   resolved "https://registry.yarnpkg.com/antlr4/-/antlr4-4.13.2.tgz#0d084ad0e32620482a9c3a0e2470c02e72e4006d"
   integrity sha512-QiVbZhyy4xAZ17UPEuG3YTOt8ZaoeOR1CvEAqrEsDBsOqINslaB147i9xqljZqoyf5S+EUlGStaj+t22LT9MOg==
 
+any-promise@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
+  integrity sha512-7UvmKalWRt1wgjL1RrGxoSJW/0QZFIegpeGvZG9kjp8vrRu55XTHbwnqq2GpXm9uLbcuhxm3IqX9OB4MZR1b2A==
+
 anymatch@^3.0.3, anymatch@^3.1.3, anymatch@~3.1.2:
   version "3.1.3"
   resolved "https://registry.npmjs.org/anymatch/-/anymatch-3.1.3.tgz"
@@ -7523,6 +7561,11 @@ arg@^4.1.0:
   resolved "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz"
   integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
 
+arg@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.2.tgz#c81433cc427c92c4dcf4865142dbca6f15acd59c"
+  integrity sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg==
+
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz"
@@ -8514,6 +8557,11 @@ camel-case@^4.1.2:
     pascal-case "^3.1.2"
     tslib "^2.0.3"
 
+camelcase-css@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/camelcase-css/-/camelcase-css-2.0.1.tgz#ee978f6947914cc30c6b44741b6ed1df7f043fd5"
+  integrity sha512-QOSvevhslijgYwRx6Rv7zKdMF8lbRmx+uQGx2+vDc+KI/eBnsy9kit5aj23AgGu3pa4t9AgwbnXWqS+iOY+2aA==
+
 camelcase-keys@^6.2.2:
   version "6.2.2"
   resolved "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-6.2.2.tgz"
@@ -8652,7 +8700,7 @@ chartjs-plugin-annotation@^1.4.0:
   resolved "https://registry.npmjs.org/chartjs-plugin-annotation/-/chartjs-plugin-annotation-1.4.0.tgz"
   integrity sha512-OC0eGoVvdxTtGGi8mV3Dr+G1YmMhtYYQWqGMb2uWcgcnyiBslaRKPofKwAYWPbh7ABnmQNsNDQLIKPH+XiaZLA==
 
-chokidar@^3.4.2, chokidar@^3.5.3:
+chokidar@^3.4.2, chokidar@^3.5.3, chokidar@^3.6.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.6.0.tgz#197c6cc669ef2a8dc5e7b4d97ee4e092c3eb0d5b"
   integrity sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw==
@@ -8922,6 +8970,11 @@ commander@^14.0.1:
   resolved "https://registry.yarnpkg.com/commander/-/commander-14.0.2.tgz#b71fd37fe4069e4c3c7c13925252ada4eba14e8e"
   integrity sha512-TywoWNNRbhoD0BXs1P3ZEScW8W5iKrnbithIl0YH+uCmBd0QpPOA8yc82DS3BIE5Ma6FnBVUsJ7wVUDz4dvOWQ==
 
+commander@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
+  integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
+
 commander@^7.2.0:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
@@ -9393,12 +9446,7 @@ d3-geo@3.1.0:
   dependencies:
     d3-array "2.5.0 - 3"
 
-d3-hierarchy@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-3.1.2.tgz#b01cd42c1eed3d46db77a5966cf726f8c09160c6"
-  integrity sha512-FX/9frcub54beBdugHjDCdikxThEqjnR93Qt7PvQTOHxyiNCAlvMrHhclk3cD5VeAaq9fxmfRp+CnWw9rEMBuA==
-
-d3-hierarchy@^1.1.4:
+d3-hierarchy@1.1.9, d3-hierarchy@^1.1.4:
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-1.1.9.tgz#2f6bee24caaea43f8dc37545fa01628559647a83"
   integrity sha512-j8tPxlqh1srJHAtxfvOUwKNYJkQuBFdM1+JAUfq6xqH5eAqf93L7oG1NVqDa4CpFZNvnNKtCYEUC8KY9yEn9lQ==
@@ -9781,6 +9829,11 @@ devlop@^1.0.0:
   dependencies:
     dequal "^2.0.0"
 
+didyoumean@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/didyoumean/-/didyoumean-1.2.2.tgz#989346ffe9e839b4555ecf5666edea0d3e8ad037"
+  integrity sha512-gxtyfqMg7GKyhQmb056K7M3xszy/myH8w+B4RT+QXBQsvAOdc3XymqDDPHx1BgPgsdAA5SIifona89YtRATDzw==
+
 diff-sequences@^29.4.3:
   version "29.4.3"
   resolved "https://registry.npmjs.org/diff-sequences/-/diff-sequences-29.4.3.tgz"
@@ -9808,6 +9861,11 @@ direction@^2.0.0:
   resolved "https://registry.yarnpkg.com/direction/-/direction-2.0.1.tgz#71800dd3c4fa102406502905d3866e65bdebb985"
   integrity sha512-9S6m9Sukh1cZNknO1CWAr2QAWsbKLafQiyM5gZ7VgXHeuaoUwffKN4q6NC4A/Mf9iiPlOXQEKW/Mv/mh9/3YFA==
 
+dlv@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/dlv/-/dlv-1.1.3.tgz#5c198a8a11453596e751494d49874bc7732f2e79"
+  integrity sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA==
+
 dnd-core@^16.0.1:
   version "16.0.1"
   resolved "https://registry.yarnpkg.com/dnd-core/-/dnd-core-16.0.1.tgz#a1c213ed08961f6bd1959a28bb76f1a868360d19"
@@ -10804,7 +10862,7 @@ fast-diff@^1.1.2:
   resolved "https://registry.npmjs.org/fast-diff/-/fast-diff-1.2.0.tgz"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
-fast-glob@^3.2.11, fast-glob@^3.2.7:
+fast-glob@^3.2.11, fast-glob@^3.2.7, fast-glob@^3.3.2:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.3.3.tgz#d06d585ce8dba90a16b0505c543c3ccfb3aeb818"
   integrity sha512-7MptL8U0cqcFdzIzwOTHoilX9x5BrNqye7Z/LuC7kCMRio1EMSyqRK3BEAUD7sXRq4iT4AzTVuZdhgQ2TCvYLg==
@@ -11339,6 +11397,13 @@ glob-parent@^5.1.2, glob-parent@~5.1.2:
   dependencies:
     is-glob "^4.0.1"
 
+glob-parent@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-6.0.2.tgz#6d237d99083950c79290f24c7642a3de9a28f9e3"
+  integrity sha512-XxwI8EOhVQgWp6iDL+3b0r86f4d6AX6zSU55HfB4ydCEuXLXc5FcYeOu+nnGftS4TEju/11rt4KJPTMgbfmv4A==
+  dependencies:
+    is-glob "^4.0.3"
+
 glob@^10.3.10:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/glob/-/glob-10.5.0.tgz#8ec0355919cd3338c28428a23d4f24ecc5fe738c"
@@ -11351,6 +11416,15 @@ glob@^10.3.10:
     package-json-from-dist "^1.0.0"
     path-scurry "^1.11.1"
 
+glob@^13.0.6:
+  version "13.0.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-13.0.6.tgz#078666566a425147ccacfbd2e332deb66a2be71d"
+  integrity sha512-Wjlyrolmm8uDpm/ogGyXZXb1Z+Ca2B8NbJwqBVg0axK9GbBeoS7yGV6vjXnYdGm6X53iehEuxxbyiKp8QmN4Vw==
+  dependencies:
+    minimatch "^10.2.2"
+    minipass "^7.1.3"
+    path-scurry "^2.0.2"
+
 glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.2.3"
   resolved "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz"
@@ -13395,6 +13469,11 @@ jest@30.2.0:
     import-local "^3.2.0"
     jest-cli "30.2.0"
 
+jiti@^1.21.7:
+  version "1.21.7"
+  resolved "https://registry.yarnpkg.com/jiti/-/jiti-1.21.7.tgz#9dd81043424a3d28458b193d965f0d18a2300ba9"
+  integrity sha512-/imKNG4EbWNrVjoNC/1H5/9GFy+tqjGBHCaSsN+P2RnPqjsLmv6UD3Ej+Kj8nBWaRAwyk7kK5ZUc+OEatnTR3A==
+
 jiti@^2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/jiti/-/jiti-2.6.1.tgz#178ef2fc9a1a594248c20627cd820187a4d78d92"
@@ -13779,6 +13858,11 @@ lilconfig@^2.0.5:
   resolved "https://registry.npmjs.org/lilconfig/-/lilconfig-2.1.0.tgz"
   integrity sha512-utWOt/GHzuUxnLKxB6dk81RoOeoNeHgbrXiuGk4yyF5qlRz+iIVWu56E2fqGHFrXz0QNUhLB/8nKqvRH66JKGQ==
 
+lilconfig@^3.1.1, lilconfig@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/lilconfig/-/lilconfig-3.1.3.tgz#a1bcfd6257f9585bf5ae14ceeebb7b559025e4c4"
+  integrity sha512-/vlFKAoH5Cgt3Ie+JLhRbwOsCQePABiU3tJ1egGvyQ+33R/vcwM2Zl2QR/LzjsBeItPt3oSVXapn+m4nQDvpzw==
+
 lines-and-columns@^1.1.6:
   version "1.2.4"
   resolved "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz"
@@ -14036,6 +14120,11 @@ lru-cache@^10.2.0:
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-10.4.3.tgz#410fc8a17b70e598013df257c2446b7f3383f119"
   integrity sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==
 
+lru-cache@^11.0.0:
+  version "11.2.6"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-11.2.6.tgz#356bf8a29e88a7a2945507b31f6429a65a192c58"
+  integrity sha512-ESL2CrkS/2wTPfuend7Zhkzo2u0daGJ/A2VucJOgQ/C48S/zB8MMeMHSGKYpXhIjbPxfuezITkaBH1wqv00DDQ==
+
 lru-cache@^5.1.1:
   version "5.1.1"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz"
@@ -14921,6 +15010,13 @@ minimatch@3.1.2, minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2:
   dependencies:
     brace-expansion "^1.1.7"
 
+minimatch@^10.2.2:
+  version "10.2.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-10.2.4.tgz#465b3accbd0218b8281f5301e27cedc697f96fde"
+  integrity sha512-oRjTw/97aTBN0RHbYCdtF1MQfvusSIBQM0IZEgzl6426+8jSC0nF1a/GmnVLpfB9yyr6g6FTqWqiZVbxrtaCIg==
+  dependencies:
+    brace-expansion "^5.0.2"
+
 minimatch@^5.0.1:
   version "5.1.6"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.1.6.tgz#1cfcb8cf5522ea69952cd2af95ae09477f122a96"
@@ -14980,7 +15076,7 @@ minipass@^4.2.4:
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-7.0.4.tgz#dbce03740f50a4786ba994c1fb908844d27b038c"
   integrity sha512-jYofLM5Dam9279rdkWzqHozUo4ybjdZmCsDHePy5V/PbBcVMiSZR97gmAy45aqi8CK1lG2ECd356FU86avfwUQ==
 
-minipass@^7.1.2:
+minipass@^7.1.2, minipass@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-7.1.3.tgz#79389b4eb1bb2d003a9bba87d492f2bd37bdc65b"
   integrity sha512-tEBHqDnIoM/1rXME1zgka9g6Q2lcoCkxHLuc7ODJ5BxbP5d4c2Z5cGgtXAku59200Cx7diuHTOYfSBD8n6mm8A==
@@ -15062,6 +15158,15 @@ mute-stream@0.0.8:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
+mz@^2.7.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
+  integrity sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==
+  dependencies:
+    any-promise "^1.0.0"
+    object-assign "^4.0.1"
+    thenify-all "^1.0.0"
+
 nano-css@^5.3.1:
   version "5.3.5"
   resolved "https://registry.npmjs.org/nano-css/-/nano-css-5.3.5.tgz"
@@ -15343,11 +15448,16 @@ oas-validator@^5.0.8:
     should "^13.2.1"
     yaml "^1.10.0"
 
-object-assign@^4.1.0, object-assign@^4.1.1:
+object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz"
   integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
 
+object-hash@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-3.0.0.tgz#73f97f753e7baffc0e2cc9d6e079079744ac82e9"
+  integrity sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw==
+
 object-inspect@^1.12.2, object-inspect@^1.12.3, object-inspect@^1.9.0:
   version "1.12.3"
   resolved "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.3.tgz"
@@ -15843,6 +15953,14 @@ path-scurry@^1.6.1:
     lru-cache "^9.1.1 || ^10.0.0"
     minipass "^5.0.0 || ^6.0.2 || ^7.0.0"
 
+path-scurry@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/path-scurry/-/path-scurry-2.0.2.tgz#6be0d0ee02a10d9e0de7a98bae65e182c9061f85"
+  integrity sha512-3O/iVVsJAPsOnpwWIeD+d6z/7PmqApyQePUtCndjatj/9I5LylHvt5qluFaBT3I5h3r1ejfR056c+FCv+NnNXg==
+  dependencies:
+    lru-cache "^11.0.0"
+    minipass "^7.1.2"
+
 path-to-regexp@^1.7.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.9.0.tgz#5dc0753acbf8521ca2e0f137b4578b917b10cf24"
@@ -15936,6 +16054,11 @@ pidtree@^0.5.0:
   resolved "https://registry.npmjs.org/pidtree/-/pidtree-0.5.0.tgz"
   integrity sha512-9nxspIM7OpZuhBxPg73Zvyq7j1QMPMPsGKTqRc2XOaFQauDvoNz9fM1Wdkjmeo7l9GXOZiRs97sPkuayl39wjA==
 
+pify@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==
+
 pify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
@@ -15946,16 +16069,16 @@ pify@^4.0.1:
   resolved "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz"
   integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
 
+pirates@^4.0.1, pirates@^4.0.7:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.7.tgz#643b4a18c4257c8a65104b73f3049ce9a0a15e22"
+  integrity sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==
+
 pirates@^4.0.4:
   version "4.0.5"
   resolved "https://registry.npmjs.org/pirates/-/pirates-4.0.5.tgz"
   integrity sha512-8V9+HQPupnaXMA23c5hvl69zXvTwTzyAYasnkb0Tts4XvO4CliqONMOnvlq26rkhLC3nWDFBJf73LU1e1VZLaQ==
 
-pirates@^4.0.7:
-  version "4.0.7"
-  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.7.tgz#643b4a18c4257c8a65104b73f3049ce9a0a15e22"
-  integrity sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==
-
 pkg-dir@^4.2.0:
   version "4.2.0"
   resolved "https://registry.npmjs.org/pkg-dir/-/pkg-dir-4.2.0.tgz"
@@ -16010,6 +16133,22 @@ possible-typed-array-names@^1.0.0:
   resolved "https://registry.yarnpkg.com/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz#93e3582bc0e5426586d9d07b79ee40fc841de4ae"
   integrity sha512-/+5VFTchJDoVj3bhoqi6UeymcD00DAwb1nJwamzPvHEszJ4FpF6SNNbUbOS8yI56qHzdV8eK0qEfOSiodkTdxg==
 
+postcss-import@^15.1.0:
+  version "15.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-import/-/postcss-import-15.1.0.tgz#41c64ed8cc0e23735a9698b3249ffdbf704adc70"
+  integrity sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==
+  dependencies:
+    postcss-value-parser "^4.0.0"
+    read-cache "^1.0.0"
+    resolve "^1.1.7"
+
+postcss-js@^4.0.1:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-js/-/postcss-js-4.1.0.tgz#003b63c6edde948766e40f3daf7e997ae43a5ce6"
+  integrity sha512-oIAOTqgIo7q2EOwbhb8UalYePMvYoIeRY2YKntdpFQXNosSu3vLrniGgmH9OKs/qAkfoj5oB3le/7mINW1LCfw==
+  dependencies:
+    camelcase-css "^2.0.1"
+
 postcss-load-config@^3.1.4:
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-3.1.4.tgz#1ab2571faf84bb078877e1d07905eabe9ebda855"
@@ -16018,6 +16157,13 @@ postcss-load-config@^3.1.4:
     lilconfig "^2.0.5"
     yaml "^1.10.2"
 
+"postcss-load-config@^4.0.2 || ^5.0 || ^6.0":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-6.0.1.tgz#6fd7dcd8ae89badcf1b2d644489cbabf83aa8096"
+  integrity sha512-oPtTM4oerL+UXmx+93ytZVN82RrlY/wPUV8IeDxFrzIjXOLF1pN+EmKPLbubvKHT2HC20xXsCAH2Z+CKV6Oz/g==
+  dependencies:
+    lilconfig "^3.1.1"
+
 postcss-modules-extract-imports@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.0.0.tgz#cda1f047c0ae80c97dbe28c3e76a43b88025741d"
@@ -16039,6 +16185,21 @@ postcss-modules-scope@^3.1.1:
   dependencies:
     postcss-selector-parser "^7.0.0"
 
+postcss-nested@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-6.2.0.tgz#4c2d22ab5f20b9cb61e2c5c5915950784d068131"
+  integrity sha512-HQbt28KulC5AJzG+cZtj9kvKB93CFCdLvog1WFLf1D+xmMvPGlBstkpTEZfK5+AN9hfJocyBFCNiqyS48bpgzQ==
+  dependencies:
+    postcss-selector-parser "^6.1.1"
+
+postcss-selector-parser@^6.1.1, postcss-selector-parser@^6.1.2:
+  version "6.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz#27ecb41fb0e3b6ba7a1ec84fff347f734c7929de"
+  integrity sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==
+  dependencies:
+    cssesc "^3.0.0"
+    util-deprecate "^1.0.2"
+
 postcss-selector-parser@^7.0.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-7.1.0.tgz#4d6af97eba65d73bc4d84bcb343e865d7dd16262"
@@ -16047,7 +16208,7 @@ postcss-selector-parser@^7.0.0:
     cssesc "^3.0.0"
     util-deprecate "^1.0.2"
 
-postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
+postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   version "4.2.0"
   resolved "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
@@ -16070,6 +16231,15 @@ postcss@^8.0.0:
     picocolors "^1.0.0"
     source-map-js "^1.2.0"
 
+postcss@^8.4.47:
+  version "8.5.8"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.8.tgz#6230ecc8fb02e7a0f6982e53990937857e13f399"
+  integrity sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==
+  dependencies:
+    nanoid "^3.3.11"
+    picocolors "^1.1.1"
+    source-map-js "^1.2.1"
+
 posthog-js@1.298.0:
   version "1.298.0"
   resolved "https://registry.yarnpkg.com/posthog-js/-/posthog-js-1.298.0.tgz#54730988a753220aef54af0c4e69960633917450"
@@ -17100,6 +17270,13 @@ react@18.2.0:
   dependencies:
     loose-envify "^1.1.0"
 
+read-cache@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/read-cache/-/read-cache-1.0.0.tgz#e664ef31161166c9751cdbe8dbcf86b5fb58f774"
+  integrity sha512-Owdv/Ft7IjOgm/i0xvNDZ1LrRANRfew4b2prF3OWMQLxLfu3bS8FVhCsrSCMK4lR56Y9ya+AThoTpDCTxCmpRA==
+  dependencies:
+    pify "^2.3.0"
+
 read-pkg-up@^7.0.1:
   version "7.0.1"
   resolved "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-7.0.1.tgz"
@@ -17586,6 +17763,15 @@ resolve-protobuf-schema@^2.1.0:
   dependencies:
     protocol-buffers-schema "^3.3.1"
 
+resolve@^1.1.7, resolve@^1.12.0, resolve@^1.22.11, resolve@^1.22.4, resolve@^1.22.8:
+  version "1.22.11"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.11.tgz#aad857ce1ffb8bfa9b0b1ac29f1156383f68c262"
+  integrity sha512-RfqAvLnMl313r7c9oclB1HhUEAezcpLjz95wFH4LVuhk9JF/r22qmVP9AMmOU4vMX7Q8pN8jwNg/CSpdFnMjTQ==
+  dependencies:
+    is-core-module "^2.16.1"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 resolve@^1.10.0, resolve@^1.14.2, resolve@^1.19.0:
   version "1.22.2"
   resolved "https://registry.npmjs.org/resolve/-/resolve-1.22.2.tgz"
@@ -17595,15 +17781,6 @@ resolve@^1.10.0, resolve@^1.14.2, resolve@^1.19.0:
     path-parse "^1.0.7"
     supports-preserve-symlinks-flag "^1.0.0"
 
-resolve@^1.12.0, resolve@^1.22.11, resolve@^1.22.4:
-  version "1.22.11"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.11.tgz#aad857ce1ffb8bfa9b0b1ac29f1156383f68c262"
-  integrity sha512-RfqAvLnMl313r7c9oclB1HhUEAezcpLjz95wFH4LVuhk9JF/r22qmVP9AMmOU4vMX7Q8pN8jwNg/CSpdFnMjTQ==
-  dependencies:
-    is-core-module "^2.16.1"
-    path-parse "^1.0.7"
-    supports-preserve-symlinks-flag "^1.0.0"
-
 resolve@^2.0.0-next.5:
   version "2.0.0-next.5"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-2.0.0-next.5.tgz#6b0ec3107e671e52b68cd068ef327173b90dc03c"
@@ -18626,7 +18803,7 @@ strtok3@^6.2.4:
     "@tokenizer/token" "^0.3.0"
     peek-readable "^4.1.0"
 
-style-mod@^4.0.0, style-mod@^4.1.0:
+style-mod@^4.0.0:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/style-mod/-/style-mod-4.1.2.tgz#ca238a1ad4786520f7515a8539d5a63691d7bf67"
   integrity sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw==
@@ -18680,6 +18857,19 @@ stylus@^0.62.0:
     sax "~1.3.0"
     source-map "^0.7.3"
 
+sucrase@^3.35.0:
+  version "3.35.1"
+  resolved "https://registry.yarnpkg.com/sucrase/-/sucrase-3.35.1.tgz#4619ea50393fe8bd0ae5071c26abd9b2e346bfe1"
+  integrity sha512-DhuTmvZWux4H1UOnWMB3sk0sbaCVOoQZjv8u1rDoTV0HTdGem9hkAZtl4JZy8P2z4Bg0nT+YMeOFyVr4zcG5Tw==
+  dependencies:
+    "@jridgewell/gen-mapping" "^0.3.2"
+    commander "^4.0.0"
+    lines-and-columns "^1.1.6"
+    mz "^2.7.0"
+    pirates "^4.0.1"
+    tinyglobby "^0.2.11"
+    ts-interface-checker "^0.1.9"
+
 supports-color@^5.3.0, supports-color@^5.5.0:
   version "5.5.0"
   resolved "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz"
@@ -18802,6 +18992,34 @@ tailwindcss-animate@^1.0.7:
   resolved "https://registry.yarnpkg.com/tailwindcss-animate/-/tailwindcss-animate-1.0.7.tgz#318b692c4c42676cc9e67b19b78775742388bef4"
   integrity sha512-bl6mpH3T7I3UFxuvDEXLxy/VuFxBk5bbzplh7tXI68mwMokNYd1t9qPBHlnyTwfa4JGC4zP516I1hYYtQ/vspA==
 
+tailwindcss@3:
+  version "3.4.19"
+  resolved "https://registry.yarnpkg.com/tailwindcss/-/tailwindcss-3.4.19.tgz#af2a0a4ae302d52ebe078b6775e799e132500ee2"
+  integrity sha512-3ofp+LL8E+pK/JuPLPggVAIaEuhvIz4qNcf3nA1Xn2o/7fb7s/TYpHhwGDv1ZU3PkBluUVaF8PyCHcm48cKLWQ==
+  dependencies:
+    "@alloc/quick-lru" "^5.2.0"
+    arg "^5.0.2"
+    chokidar "^3.6.0"
+    didyoumean "^1.2.2"
+    dlv "^1.1.3"
+    fast-glob "^3.3.2"
+    glob-parent "^6.0.2"
+    is-glob "^4.0.3"
+    jiti "^1.21.7"
+    lilconfig "^3.1.3"
+    micromatch "^4.0.8"
+    normalize-path "^3.0.0"
+    object-hash "^3.0.0"
+    picocolors "^1.1.1"
+    postcss "^8.4.47"
+    postcss-import "^15.1.0"
+    postcss-js "^4.0.1"
+    postcss-load-config "^4.0.2 || ^5.0 || ^6.0"
+    postcss-nested "^6.2.0"
+    postcss-selector-parser "^6.1.2"
+    resolve "^1.22.8"
+    sucrase "^3.35.0"
+
 tapable@^2.2.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-2.3.0.tgz#7e3ea6d5ca31ba8e078b560f0d83ce9a14aa8be6"
@@ -18836,6 +19054,20 @@ text-table@^0.2.0:
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
   integrity sha512-N+8UisAXDGk8PFXP4HAzVR9nbfmVJ3zYLAWiTIoqC5v5isinhr+r5uaO8+7r3BMfuNIufIsA7RdpVgacC2cSpw==
 
+thenify-all@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
+  integrity sha512-RNxQH/qI8/t3thXJDwcstUO4zeqo64+Uy/+sNVRBx4Xn2OX+OZ9oP+iJnNFqplFra2ZUVeKCSa2oVWi3T4uVmA==
+  dependencies:
+    thenify ">= 3.1.0 < 4"
+
+"thenify@>= 3.1.0 < 4":
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/thenify/-/thenify-3.3.1.tgz#8932e686a4066038a016dd9e2ca46add9838a95f"
+  integrity sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==
+  dependencies:
+    any-promise "^1.0.0"
+
 throttle-debounce@^3.0.1:
   version "3.0.1"
   resolved "https://registry.npmjs.org/throttle-debounce/-/throttle-debounce-3.0.1.tgz"
@@ -18888,7 +19120,7 @@ tinyexec@^1.0.0:
   resolved "https://registry.yarnpkg.com/tinyexec/-/tinyexec-1.0.2.tgz#bdd2737fe2ba40bd6f918ae26642f264b99ca251"
   integrity sha512-W/KYk+NFhkmsYpuHq5JykngiOCnxeVL8v8dFnqxSD8qEEdRfXk1SDM6JzNqcERbcGYj9tMrDQBYV9cjgnunFIg==
 
-tinyglobby@^0.2.15:
+tinyglobby@^0.2.11, tinyglobby@^0.2.15:
   version "0.2.15"
   resolved "https://registry.yarnpkg.com/tinyglobby/-/tinyglobby-0.2.15.tgz#e228dd1e638cea993d2fdb4fcd2d4602a79951c2"
   integrity sha512-j2Zq4NyQYG5XMST4cbs02Ak8iJUdxRM0XI5QyxXuZOzKOINmWurp3smXu3y5wDcJrptwpSjgXHzIQxR0omXljQ==
@@ -18990,6 +19222,11 @@ ts-easing@^0.2.0:
   resolved "https://registry.npmjs.org/ts-easing/-/ts-easing-0.2.0.tgz"
   integrity sha512-Z86EW+fFFh/IFB1fqQ3/+7Zpf9t2ebOAxNI/V6Wo7r5gqiqtxmgTlQ1qbqQcjLKYeSHPTsEmvlJUDg/EuL0uHQ==
 
+ts-interface-checker@^0.1.9:
+  version "0.1.13"
+  resolved "https://registry.yarnpkg.com/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz#784fd3d679722bc103b1b4b8030bcddb5db2a699"
+  integrity sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==
+
 ts-jest@29.4.6:
   version "29.4.6"
   resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-29.4.6.tgz#51cb7c133f227396818b71297ad7409bb77106e9"

tests/integration/fixtures/clickhouse.py

@@ -75,6 +75,9 @@ def clickhouse(
                 </cluster>
             </remote_servers>
 
+            <user_defined_executable_functions_config>*function.xml</user_defined_executable_functions_config>
+            <user_scripts_path>/var/lib/clickhouse/user_scripts/</user_scripts_path>
+
             <distributed_ddl>
                 <path>/clickhouse/task_queue/ddl</path>
                 <profile>default</profile>
@@ -117,17 +120,73 @@ def clickhouse(
         </clickhouse>
         """
 
+        custom_function_config = """
+        <functions>
+            <function>
+                <type>executable</type>
+                <name>histogramQuantile</name>
+                <return_type>Float64</return_type>
+                <argument>
+                    <type>Array(Float64)</type>
+                    <name>buckets</name>
+                </argument>
+                <argument>
+                    <type>Array(Float64)</type>
+                    <name>counts</name>
+                </argument>
+                <argument>
+                    <type>Float64</type>
+                    <name>quantile</name>
+                </argument>
+                <format>CSV</format>
+                <command>./histogramQuantile</command>
+            </function>
+        </functions>
+        """
+
         tmp_dir = tmpfs("clickhouse")
         cluster_config_file_path = os.path.join(tmp_dir, "cluster.xml")
         with open(cluster_config_file_path, "w", encoding="utf-8") as f:
             f.write(cluster_config)
 
+        custom_function_file_path = os.path.join(tmp_dir, "custom-function.xml")
+        with open(custom_function_file_path, "w", encoding="utf-8") as f:
+            f.write(custom_function_config)
+
         container.with_volume_mapping(
             cluster_config_file_path, "/etc/clickhouse-server/config.d/cluster.xml"
         )
+        container.with_volume_mapping(
+            custom_function_file_path,
+            "/etc/clickhouse-server/custom-function.xml",
+        )
         container.with_network(network)
         container.start()
 
+        # Download and install the histogramQuantile binary
+        wrapped = container.get_wrapped_container()
+        exit_code, output = wrapped.exec_run(
+            [
+                "bash",
+                "-c",
+                (
+                    'version="v0.0.1" && '
+                    'node_os=$(uname -s | tr "[:upper:]" "[:lower:]") && '
+                    'node_arch=$(uname -m | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && '
+                    "cd /tmp && "
+                    'wget -O histogram-quantile.tar.gz "https://github.com/SigNoz/signoz/releases/download/histogram-quantile%2F${version}/histogram-quantile_${node_os}_${node_arch}.tar.gz" && '
+                    "tar -xzf histogram-quantile.tar.gz && "
+                    "mkdir -p /var/lib/clickhouse/user_scripts && "
+                    "mv histogram-quantile /var/lib/clickhouse/user_scripts/histogramQuantile && "
+                    "chmod +x /var/lib/clickhouse/user_scripts/histogramQuantile"
+                ),
+            ],
+        )
+        if exit_code != 0:
+            raise RuntimeError(
+                f"Failed to install histogramQuantile binary: {output.decode()}"
+            )
+
         connection = clickhouse_connect.get_client(
             user=container.username,
             password=container.password,

tests/integration/src/querier/08_metrics_histogram.py

@@ -372,3 +372,153 @@ def test_histogram_count_no_param(
             values[1]["value"] == first_values[le]
         )  ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
         assert values[-1]["value"] == last_values[le]
+
+@pytest.mark.parametrize(
+    "space_agg, zeroth_value, first_value, last_value",
+    [
+        ("p50", 500, 818.182, 550.725),
+        ("p75", 750, 3000, 826.087),
+        ("p90", 900, 6400, 991.304),
+        ("p95", 950, 8000, 4200),
+        ("p99", 990, 8000, 8000),
+    ],
+)
+def test_histogram_percentile_for_all_services(
+    signoz: types.SigNoz,
+    create_user_admin: None,  # pylint: disable=unused-argument
+    get_token: Callable[[str, str], str],
+    insert_metrics: Callable[[List[Metrics]], None],
+    space_agg: str,
+    zeroth_value: float,
+    first_value: float,
+    last_value: float,
+) -> None:
+    now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
+    start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
+    end_ms = int(now.timestamp() * 1000)
+    metric_name = f"test_{space_agg}_bucket"
+
+    metrics = Metrics.load_from_file(
+        FILE,
+        base_time=now - timedelta(minutes=60),
+        metric_name_override=metric_name,
+    )
+    insert_metrics(metrics)
+
+    token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
+    query = build_builder_query(
+        "A",
+        metric_name,
+        "doesnotreallymatter",
+        space_agg,
+    )
+
+    response = make_query_request(signoz, token, start_ms, end_ms, [query])
+    assert response.status_code == HTTPStatus.OK
+
+    data = response.json()
+    result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
+    assert len(result_values) == 60
+    assert result_values[0]["value"] == zeroth_value
+    assert result_values[1]["value"] == first_value
+    assert result_values[-1]["value"] == last_value
+
+@pytest.mark.parametrize(
+    "space_agg, first_value, last_value",
+    [
+        ("p50", 818.182, 550.725),
+        ("p75", 3000, 826.087),
+        ("p90", 6400, 991.304),
+        ("p95", 8000, 4200),
+        ("p99", 8000, 8000),
+    ],
+)
+def test_histogram_percentile_for_cumulative_service(
+    signoz: types.SigNoz,
+    create_user_admin: None,  # pylint: disable=unused-argument
+    get_token: Callable[[str, str], str],
+    insert_metrics: Callable[[List[Metrics]], None],
+    space_agg: str,
+    first_value: float,
+    last_value: float,
+) -> None:
+    now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
+    start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
+    end_ms = int(now.timestamp() * 1000)
+    metric_name = f"test_{space_agg}_cumulative_bucket"
+
+    metrics = Metrics.load_from_file(
+        FILE,
+        base_time=now - timedelta(minutes=60),
+        metric_name_override=metric_name,
+    )
+    insert_metrics(metrics)
+
+    token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
+    query = build_builder_query(
+        "A",
+        metric_name,
+        "doesnotreallymatter",
+        space_agg,
+        filter_expression='service = "api"',
+    )
+
+    response = make_query_request(signoz, token, start_ms, end_ms, [query])
+    assert response.status_code == HTTPStatus.OK
+
+    data = response.json()
+    result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
+    assert len(result_values) == 59
+    assert result_values[0]["value"] == first_value
+    assert result_values[-1]["value"] == last_value
+
+@pytest.mark.parametrize(
+    "space_agg, zeroth_value, first_value, last_value",
+    [
+        ("p50", 500, 818.182, 550.725),
+        ("p75", 750, 3000, 826.087),
+        ("p90", 900, 6400, 991.304),
+        ("p95", 950, 8000, 4200),
+        ("p99", 990, 8000, 8000),
+    ],
+)
+def test_histogram_percentile_for_delta_service(
+    signoz: types.SigNoz,
+    create_user_admin: None,  # pylint: disable=unused-argument
+    get_token: Callable[[str, str], str],
+    insert_metrics: Callable[[List[Metrics]], None],
+    space_agg: str,
+    zeroth_value: float,
+    first_value: float,
+    last_value: float,
+) -> None:
+    now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
+    start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
+    end_ms = int(now.timestamp() * 1000)
+    metric_name = f"test_{space_agg}_bucket"
+
+    metrics = Metrics.load_from_file(
+        FILE,
+        base_time=now - timedelta(minutes=60),
+        metric_name_override=metric_name,
+    )
+    insert_metrics(metrics)
+
+    token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
+    query = build_builder_query(
+        "A",
+        metric_name,
+        "doesnotreallymatter",
+        space_agg,
+        filter_expression='service = "web"',
+    )
+
+    response = make_query_request(signoz, token, start_ms, end_ms, [query])
+    assert response.status_code == HTTPStatus.OK
+
+    data = response.json()
+    result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
+    assert len(result_values) == 60
+    assert result_values[0]["value"] == zeroth_value
+    assert result_values[1]["value"] == first_value
+    assert result_values[-1]["value"] == last_value