chore: implement vendor chunk splitting for production builds

Add strategic code splitting to reduce main bundle size from 11MB to 3.7MB (66% reduction) and improve browser caching efficiency. Changes: - Add splitChunks configuration with vendor cache groups: * vendors-react: React, Redux, Router (~168KB) * vendors-antd: Ant Design core (~1.6MB) * vendors-antd-icons: Ant Design icons (~150KB) * vendors-charts: Chart libraries (~264KB) * vendors-react-query: React Query (~47KB) * vendors-signozhq: SigNoz UI components (~338KB) * vendors-utilities: lodash-es, dnd-kit, dayjs, axios, i18next (~198KB) * vendors-monaco: Monaco editor (~11KB) * vendors-common: Other shared dependencies (~1.2MB) - Enable module concatenation for better tree-shaking - Update bundlesize.config.json with granular limits per chunk type - Restrict window.store exposure to development only Performance Impact: - Main bundle: 11MB → 3.7MB (66% reduction) - Total build: 250MB → 97MB (61% reduction) - Better browser caching (vendor chunks change less frequently) - Faster subsequent page loads (cached vendor chunks) Breaking Changes: None Migration: None required
2026-04-25 13:20:24 +01:00 · 2026-02-23 13:23:11 +05:30
11 changed files with 273 additions and 300 deletions
--- a/docs/api/openapi.yml
+++ b/docs/api/openapi.yml
@@ -2150,9 +2150,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "500":
@@ -2236,9 +2233,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesGettableToken'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: See Other
        "400":
@@ -2277,9 +2271,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesGettableToken'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: See Other
        "400":
@@ -2343,9 +2334,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesGettableToken'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: See Other
        "400":
@@ -2440,9 +2428,6 @@ paths:
                    $ref: '#/components/schemas/DashboardtypesGettablePublicDasbhboard'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -2497,9 +2482,6 @@ paths:
                    $ref: '#/components/schemas/TypesIdentifiable'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: Created
        "401":
@@ -2593,9 +2575,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -2643,9 +2622,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesGettableAuthDomain'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -2842,9 +2818,6 @@ paths:
                    $ref: '#/components/schemas/TelemetrytypesGettableFieldKeys'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -2935,9 +2908,6 @@ paths:
                    $ref: '#/components/schemas/TelemetrytypesGettableFieldValues'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -2987,9 +2957,6 @@ paths:
                    $ref: '#/components/schemas/TypesResetPasswordToken'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -3045,9 +3012,6 @@ paths:
                    $ref: '#/components/schemas/TypesGettableGlobalConfig'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -3093,9 +3057,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -3143,9 +3104,6 @@ paths:
                    $ref: '#/components/schemas/TypesInvite'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: Created
        "400":
@@ -3259,9 +3217,6 @@ paths:
                    $ref: '#/components/schemas/TypesInvite'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -3305,9 +3260,6 @@ paths:
                    $ref: '#/components/schemas/TypesUser'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: Created
        "400":
@@ -3402,9 +3354,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -3503,9 +3452,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -3555,9 +3501,6 @@ paths:
                    $ref: '#/components/schemas/PreferencetypesPreference'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -3671,9 +3614,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -3721,9 +3661,6 @@ paths:
                    $ref: '#/components/schemas/TypesGettableAPIKey'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: Created
        "400":
@@ -3891,9 +3828,6 @@ paths:
                    $ref: '#/components/schemas/DashboardtypesGettablePublicDashboardData'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -3947,9 +3881,6 @@ paths:
                    $ref: '#/components/schemas/Querybuildertypesv5QueryRangeResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4027,9 +3958,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4077,9 +4005,6 @@ paths:
                    $ref: '#/components/schemas/TypesIdentifiable'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: Created
        "400":
@@ -4214,9 +4139,6 @@ paths:
                    $ref: '#/components/schemas/RoletypesRole'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4340,9 +4262,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4482,9 +4401,6 @@ paths:
                    $ref: '#/components/schemas/RoletypesGettableResources'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4530,9 +4446,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4627,9 +4540,6 @@ paths:
                    $ref: '#/components/schemas/TypesUser'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4689,9 +4599,6 @@ paths:
                    $ref: '#/components/schemas/TypesUser'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -4747,9 +4654,6 @@ paths:
                    $ref: '#/components/schemas/TypesUser'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4792,9 +4696,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4844,9 +4745,6 @@ paths:
                    $ref: '#/components/schemas/PreferencetypesPreference'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -4989,9 +4887,6 @@ paths:
                    type: array
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -5044,9 +4939,6 @@ paths:
                    $ref: '#/components/schemas/GatewaytypesGettableIngestionKeys'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -5094,9 +4986,6 @@ paths:
                    $ref: '#/components/schemas/GatewaytypesGettableCreatedIngestionKey'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -5235,9 +5124,6 @@ paths:
                    $ref: '#/components/schemas/GatewaytypesGettableCreatedIngestionKeyLimit'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: Created
        "401":
@@ -5379,9 +5265,6 @@ paths:
                    $ref: '#/components/schemas/GatewaytypesGettableIngestionKeys'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -5445,9 +5328,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesListMetricsResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5503,9 +5383,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesMetricAlertsResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5572,9 +5449,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesMetricAttributesResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5630,9 +5504,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesMetricDashboardsResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5689,9 +5560,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesMetricHighlightsResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5748,9 +5616,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesMetricMetadata'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5867,9 +5732,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesStatsResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5925,9 +5787,6 @@ paths:
                    $ref: '#/components/schemas/MetricsexplorertypesTreemapResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -5977,9 +5836,6 @@ paths:
                    $ref: '#/components/schemas/TypesOrganization'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "401":
@@ -6110,9 +5966,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesSessionContext'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -6150,9 +6003,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesGettableToken'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -6196,9 +6046,6 @@ paths:
                    $ref: '#/components/schemas/AuthtypesGettableToken'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -6231,9 +6078,6 @@ paths:
                    $ref: '#/components/schemas/ZeustypesGettableHost'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -6748,9 +6592,6 @@ paths:
                    $ref: '#/components/schemas/Querybuildertypesv5QueryRangeResponse'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
@@ -6805,9 +6646,6 @@ paths:
                    $ref: '#/components/schemas/Querybuildertypesv5QueryRangeRequest'
                  status:
                    type: string
-                required:
-                - status
-                - data
                type: object
          description: OK
        "400":
--- a/frontend/bundlesize.config.json
+++ b/frontend/bundlesize.config.json
@@ -1,8 +1,52 @@
 {
 	"files": [
 		{
-			"path": "./build/**.js",
-			"maxSize": "1.2MB"
+			"path": "./build/runtime~*.js",
+			"maxSize": "50KB"
+		},
+		{
+			"path": "./build/vendors-react.*.js",
+			"maxSize": "300KB"
+		},
+		{
+			"path": "./build/vendors-antd.*.js",
+			"maxSize": "1MB"
+		},
+		{
+			"path": "./build/vendors-antd-icons.*.js",
+			"maxSize": "2.5MB"
+		},
+		{
+			"path": "./build/vendors-charts.*.js",
+			"maxSize": "400KB"
+		},
+		{
+			"path": "./build/vendors-react-query.*.js",
+			"maxSize": "100KB"
+		},
+		{
+			"path": "./build/vendors-utilities.*.js",
+			"maxSize": "600KB"
+		},
+		{
+			"path": "./build/vendors-monaco.*.js",
+			"maxSize": "3MB"
+		},
+		{
+			"path": "./build/vendors-common.*.js",
+			"maxSize": "800KB"
+		},
+		{
+			"path": "./build/main.*.js",
+			"maxSize": "500KB"
+		},
+		{
+			"path": "./build/Home.*.js",
+			"maxSize": "300KB"
+		},
+		{
+			"path": "./build/*.js",
+			"maxSize": "1MB"
 		}
 	]
 }
--- a/frontend/src/api/generated/services/sigNoz.schemas.ts
+++ b/frontend/src/api/generated/services/sigNoz.schemas.ts
@@ -2599,30 +2599,30 @@ export type AuthzCheck200 = {
 	/**
 	 * @type array
 	 */
-	data: AuthtypesGettableTransactionDTO[];
+	data?: AuthtypesGettableTransactionDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ChangePasswordPathParameters = {
 	id: string;
 };
 export type CreateSessionByGoogleCallback303 = {
-	data: AuthtypesGettableTokenDTO;
+	data?: AuthtypesGettableTokenDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateSessionByOIDCCallback303 = {
-	data: AuthtypesGettableTokenDTO;
+	data?: AuthtypesGettableTokenDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateSessionBySAMLCallbackParams = {
@@ -2650,11 +2650,11 @@ export type CreateSessionBySAMLCallbackBody = {
 };

 export type CreateSessionBySAMLCallback303 = {
-	data: AuthtypesGettableTokenDTO;
+	data?: AuthtypesGettableTokenDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeletePublicDashboardPathParameters = {
@@ -2664,22 +2664,22 @@ export type GetPublicDashboardPathParameters = {
 	id: string;
 };
 export type GetPublicDashboard200 = {
-	data: DashboardtypesGettablePublicDasbhboardDTO;
+	data?: DashboardtypesGettablePublicDasbhboardDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreatePublicDashboardPathParameters = {
 	id: string;
 };
 export type CreatePublicDashboard201 = {
-	data: TypesIdentifiableDTO;
+	data?: TypesIdentifiableDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type UpdatePublicDashboardPathParameters = {
@@ -2689,19 +2689,19 @@ export type ListAuthDomains200 = {
 	/**
 	 * @type array
 	 */
-	data: AuthtypesGettableAuthDomainDTO[];
+	data?: AuthtypesGettableAuthDomainDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateAuthDomain200 = {
-	data: AuthtypesGettableAuthDomainDTO;
+	data?: AuthtypesGettableAuthDomainDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeleteAuthDomainPathParameters = {
@@ -2757,11 +2757,11 @@ export type GetFieldsKeysParams = {
 };

 export type GetFieldsKeys200 = {
-	data: TelemetrytypesGettableFieldKeysDTO;
+	data?: TelemetrytypesGettableFieldKeysDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetFieldsValuesParams = {
@@ -2821,49 +2821,49 @@ export type GetFieldsValuesParams = {
 };

 export type GetFieldsValues200 = {
-	data: TelemetrytypesGettableFieldValuesDTO;
+	data?: TelemetrytypesGettableFieldValuesDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetResetPasswordTokenPathParameters = {
 	id: string;
 };
 export type GetResetPasswordToken200 = {
-	data: TypesResetPasswordTokenDTO;
+	data?: TypesResetPasswordTokenDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetGlobalConfig200 = {
-	data: TypesGettableGlobalConfigDTO;
+	data?: TypesGettableGlobalConfigDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListInvite200 = {
 	/**
 	 * @type array
 	 */
-	data: TypesInviteDTO[];
+	data?: TypesInviteDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateInvite201 = {
-	data: TypesInviteDTO;
+	data?: TypesInviteDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeleteInvitePathParameters = {
@@ -2873,19 +2873,19 @@ export type GetInvitePathParameters = {
 	token: string;
 };
 export type GetInvite200 = {
-	data: TypesInviteDTO;
+	data?: TypesInviteDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type AcceptInvite201 = {
-	data: TypesUserDTO;
+	data?: TypesUserDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListPromotedAndIndexedPaths200 = {
@@ -2893,33 +2893,33 @@ export type ListPromotedAndIndexedPaths200 = {
 	 * @type array
 	 * @nullable true
 	 */
-	data: PromotetypesPromotePathDTO[] | null;
+	data?: PromotetypesPromotePathDTO[] | null;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListOrgPreferences200 = {
 	/**
 	 * @type array
 	 */
-	data: PreferencetypesPreferenceDTO[];
+	data?: PreferencetypesPreferenceDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetOrgPreferencePathParameters = {
 	name: string;
 };
 export type GetOrgPreference200 = {
-	data: PreferencetypesPreferenceDTO;
+	data?: PreferencetypesPreferenceDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type UpdateOrgPreferencePathParameters = {
@@ -2929,19 +2929,19 @@ export type ListAPIKeys200 = {
 	/**
 	 * @type array
 	 */
-	data: TypesGettableAPIKeyDTO[];
+	data?: TypesGettableAPIKeyDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateAPIKey201 = {
-	data: TypesGettableAPIKeyDTO;
+	data?: TypesGettableAPIKeyDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type RevokeAPIKeyPathParameters = {
@@ -2954,11 +2954,11 @@ export type GetPublicDashboardDataPathParameters = {
 	id: string;
 };
 export type GetPublicDashboardData200 = {
-	data: DashboardtypesGettablePublicDashboardDataDTO;
+	data?: DashboardtypesGettablePublicDashboardDataDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetPublicDashboardWidgetQueryRangePathParameters = {
@@ -2966,30 +2966,30 @@ export type GetPublicDashboardWidgetQueryRangePathParameters = {
 	idx: string;
 };
 export type GetPublicDashboardWidgetQueryRange200 = {
-	data: Querybuildertypesv5QueryRangeResponseDTO;
+	data?: Querybuildertypesv5QueryRangeResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListRoles200 = {
 	/**
 	 * @type array
 	 */
-	data: RoletypesRoleDTO[];
+	data?: RoletypesRoleDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateRole201 = {
-	data: TypesIdentifiableDTO;
+	data?: TypesIdentifiableDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeleteRolePathParameters = {
@@ -2999,11 +2999,11 @@ export type GetRolePathParameters = {
 	id: string;
 };
 export type GetRole200 = {
-	data: RoletypesRoleDTO;
+	data?: RoletypesRoleDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type PatchRolePathParameters = {
@@ -3017,11 +3017,11 @@ export type GetObjects200 = {
 	/**
 	 * @type array
 	 */
-	data: AuthtypesObjectDTO[];
+	data?: AuthtypesObjectDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type PatchObjectsPathParameters = {
@@ -3029,22 +3029,22 @@ export type PatchObjectsPathParameters = {
 	relation: string;
 };
 export type GetResources200 = {
-	data: RoletypesGettableResourcesDTO;
+	data?: RoletypesGettableResourcesDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListUsers200 = {
 	/**
 	 * @type array
 	 */
-	data: TypesUserDTO[];
+	data?: TypesUserDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeleteUserPathParameters = {
@@ -3054,52 +3054,52 @@ export type GetUserPathParameters = {
 	id: string;
 };
 export type GetUser200 = {
-	data: TypesUserDTO;
+	data?: TypesUserDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type UpdateUserPathParameters = {
 	id: string;
 };
 export type UpdateUser200 = {
-	data: TypesUserDTO;
+	data?: TypesUserDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMyUser200 = {
-	data: TypesUserDTO;
+	data?: TypesUserDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListUserPreferences200 = {
 	/**
 	 * @type array
 	 */
-	data: PreferencetypesPreferenceDTO[];
+	data?: PreferencetypesPreferenceDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetUserPreferencePathParameters = {
 	name: string;
 };
 export type GetUserPreference200 = {
-	data: PreferencetypesPreferenceDTO;
+	data?: PreferencetypesPreferenceDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type UpdateUserPreferencePathParameters = {
@@ -3109,11 +3109,11 @@ export type GetFeatures200 = {
 	/**
 	 * @type array
 	 */
-	data: FeaturetypesGettableFeatureDTO[];
+	data?: FeaturetypesGettableFeatureDTO[];
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetIngestionKeysParams = {
@@ -3130,19 +3130,19 @@ export type GetIngestionKeysParams = {
 };

 export type GetIngestionKeys200 = {
-	data: GatewaytypesGettableIngestionKeysDTO;
+	data?: GatewaytypesGettableIngestionKeysDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateIngestionKey200 = {
-	data: GatewaytypesGettableCreatedIngestionKeyDTO;
+	data?: GatewaytypesGettableCreatedIngestionKeyDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeleteIngestionKeyPathParameters = {
@@ -3155,11 +3155,11 @@ export type CreateIngestionKeyLimitPathParameters = {
 	keyId: string;
 };
 export type CreateIngestionKeyLimit201 = {
-	data: GatewaytypesGettableCreatedIngestionKeyLimitDTO;
+	data?: GatewaytypesGettableCreatedIngestionKeyLimitDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type DeleteIngestionKeyLimitPathParameters = {
@@ -3187,11 +3187,11 @@ export type SearchIngestionKeysParams = {
 };

 export type SearchIngestionKeys200 = {
-	data: GatewaytypesGettableIngestionKeysDTO;
+	data?: GatewaytypesGettableIngestionKeysDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ListMetricsParams = {
@@ -3220,22 +3220,22 @@ export type ListMetricsParams = {
 };

 export type ListMetrics200 = {
-	data: MetricsexplorertypesListMetricsResponseDTO;
+	data?: MetricsexplorertypesListMetricsResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMetricAlertsPathParameters = {
 	metricName: string;
 };
 export type GetMetricAlerts200 = {
-	data: MetricsexplorertypesMetricAlertsResponseDTO;
+	data?: MetricsexplorertypesMetricAlertsResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMetricAttributesPathParameters = {
@@ -3257,117 +3257,117 @@ export type GetMetricAttributesParams = {
 };

 export type GetMetricAttributes200 = {
-	data: MetricsexplorertypesMetricAttributesResponseDTO;
+	data?: MetricsexplorertypesMetricAttributesResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMetricDashboardsPathParameters = {
 	metricName: string;
 };
 export type GetMetricDashboards200 = {
-	data: MetricsexplorertypesMetricDashboardsResponseDTO;
+	data?: MetricsexplorertypesMetricDashboardsResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMetricHighlightsPathParameters = {
 	metricName: string;
 };
 export type GetMetricHighlights200 = {
-	data: MetricsexplorertypesMetricHighlightsResponseDTO;
+	data?: MetricsexplorertypesMetricHighlightsResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMetricMetadataPathParameters = {
 	metricName: string;
 };
 export type GetMetricMetadata200 = {
-	data: MetricsexplorertypesMetricMetadataDTO;
+	data?: MetricsexplorertypesMetricMetadataDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type UpdateMetricMetadataPathParameters = {
 	metricName: string;
 };
 export type GetMetricsStats200 = {
-	data: MetricsexplorertypesStatsResponseDTO;
+	data?: MetricsexplorertypesStatsResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMetricsTreemap200 = {
-	data: MetricsexplorertypesTreemapResponseDTO;
+	data?: MetricsexplorertypesTreemapResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetMyOrganization200 = {
-	data: TypesOrganizationDTO;
+	data?: TypesOrganizationDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetSessionContext200 = {
-	data: AuthtypesSessionContextDTO;
+	data?: AuthtypesSessionContextDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type CreateSessionByEmailPassword200 = {
-	data: AuthtypesGettableTokenDTO;
+	data?: AuthtypesGettableTokenDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type RotateSession200 = {
-	data: AuthtypesGettableTokenDTO;
+	data?: AuthtypesGettableTokenDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type GetHosts200 = {
-	data: ZeustypesGettableHostDTO;
+	data?: ZeustypesGettableHostDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type QueryRangeV5200 = {
-	data: Querybuildertypesv5QueryRangeResponseDTO;
+	data?: Querybuildertypesv5QueryRangeResponseDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };

 export type ReplaceVariables200 = {
-	data: Querybuildertypesv5QueryRangeRequestDTO;
+	data?: Querybuildertypesv5QueryRangeRequestDTO;
 	/**
 	 * @type string
 	 */
-	status: string;
+	status?: string;
 };
--- a/frontend/src/store/index.ts
+++ b/frontend/src/store/index.ts
@@ -20,7 +20,7 @@ const store = createStore(

 export type AppDispatch = typeof store.dispatch;

-if (window !== undefined) {
+if (window !== undefined && process.env.NODE_ENV === 'development') {
 	window.store = store;
 }

--- a/frontend/webpack.config.prod.js
+++ b/frontend/webpack.config.prod.js
@@ -171,7 +171,7 @@ const config = {
 	plugins,
 	optimization: {
 		chunkIds: 'named',
-		concatenateModules: false,
+		concatenateModules: true, // Enable module concatenation for better tree-shaking and smaller bundles
 		emitOnErrors: true,
 		flagIncludedChunks: true,
 		innerGraph: true, // tells webpack whether to conduct inner graph analysis for unused exports.
@@ -182,6 +182,85 @@ const config = {
 		runtimeChunk: {
 			name: (entrypoint) => `runtime~${entrypoint.name}`,
 		},
+		splitChunks: {
+			chunks: 'all',
+			maxInitialRequests: 30,
+			minSize: 20000,
+			cacheGroups: {
+				// Vendor libraries - React, React-DOM, Redux, Router
+				vendor: {
+					test: /[\\/]node_modules[\\/](react|react-dom|react-router|react-router-dom|react-redux|redux|@reduxjs)[\\/]/,
+					name: 'vendors-react',
+					priority: 30,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// Ant Design icons (separate from core - icons are huge)
+				antdIcons: {
+					test: /[\\/]node_modules[\\/](@ant-design\/icons)[\\/]/,
+					name: 'vendors-antd-icons',
+					priority: 25,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// Ant Design core (without icons) - matches antd and @ant-design but not @ant-design/icons
+				antd: {
+					test: /[\\/]node_modules[\\/](antd|@ant-design(?!\/icons))[\\/]/,
+					name: 'vendors-antd',
+					priority: 20,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// SigNoz UI components
+				signozhq: {
+					test: /[\\/]node_modules[\\/](@signozhq)[\\/]/,
+					name: 'vendors-signozhq',
+					priority: 19,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// Chart libraries
+				charts: {
+					test: /[\\/]node_modules[\\/](uplot|chart\.js|@visx|@tanstack\/react-table|@tanstack\/react-virtual)[\\/]/,
+					name: 'vendors-charts',
+					priority: 18,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// React Query
+				reactQuery: {
+					test: /[\\/]node_modules[\\/](react-query|@tanstack\/react-query)[\\/]/,
+					name: 'vendors-react-query',
+					priority: 17,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// Large utility libraries
+				utilities: {
+					test: /[\\/]node_modules[\\/](lodash-es|@dnd-kit|dayjs|axios|i18next)[\\/]/,
+					name: 'vendors-utilities',
+					priority: 15,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// Monaco editor (very large)
+				monaco: {
+					test: /[\\/]node_modules[\\/](@monaco-editor|monaco-editor)[\\/]/,
+					name: 'vendors-monaco',
+					priority: 16,
+					reuseExistingChunk: true,
+					enforce: true,
+				},
+				// Other vendor libraries
+				common: {
+					test: /[\\/]node_modules[\\/]/,
+					name: 'vendors-common',
+					priority: 10,
+					minChunks: 2,
+					reuseExistingChunk: true,
+				},
+			},
+		},
 		minimizer: [
 			new TerserPlugin({
 				parallel: true,
--- a/pkg/http/render/render.go
+++ b/pkg/http/render/render.go
@@ -16,8 +16,8 @@ const (
 var json = jsoniter.ConfigCompatibleWithStandardLibrary

 type SuccessResponse struct {
-	Status string      `json:"status" required:"true"`
-	Data   interface{} `json:"data,omitempty" required:"true"`
+	Status string      `json:"status"`
+	Data   interface{} `json:"data,omitempty"`
 }

 type ErrorResponse struct {
--- a/pkg/query-service/app/clickhouseReader/reader.go
+++ b/pkg/query-service/app/clickhouseReader/reader.go
@@ -3261,14 +3261,20 @@ func (r *ClickHouseReader) GetMetricAggregateAttributes(ctx context.Context, org
 		metadata := metadataMap[name]

 		typ := string(metadata.MetricType)
+		temporality := string(metadata.Temporality)
+		isMonotonic := metadata.IsMonotonic
+
+		// Non-monotonic cumulative sums are treated as gauges
+		if typ == "Sum" && !isMonotonic && temporality == string(v3.Cumulative) {
+			typ = "Gauge"
+		}

 		// unlike traces/logs `tag`/`resource` type, the `Type` will be metric type
 		key := v3.AttributeKey{
-			Key:         name,
-			DataType:    v3.AttributeKeyDataTypeFloat64,
-			Type:        v3.AttributeKeyType(typ),
-			IsMonotonic: metadata.IsMonotonic,
-			IsColumn:    true,
+			Key:      name,
+			DataType: v3.AttributeKeyDataTypeFloat64,
+			Type:     v3.AttributeKeyType(typ),
+			IsColumn: true,
 		}

 		if _, ok := seen[name+typ]; ok {
@@ -3311,13 +3317,17 @@ func (r *ClickHouseReader) GetMeterAggregateAttributes(ctx context.Context, orgI
 			return nil, fmt.Errorf("error while scanning meter name: %s", err.Error())
 		}

+		// Non-monotonic cumulative sums are treated as gauges
+		if typ == "Sum" && !isMonotonic && temporality == string(v3.Cumulative) {
+			typ = "Gauge"
+		}
+
 		// unlike traces/logs `tag`/`resource` type, the `Type` will be metric type
 		key := v3.AttributeKey{
-			Key:         name,
-			DataType:    v3.AttributeKeyDataTypeFloat64,
-			Type:        v3.AttributeKeyType(typ),
-			IsMonotonic: isMonotonic,
-			IsColumn:    true,
+			Key:      name,
+			DataType: v3.AttributeKeyDataTypeFloat64,
+			Type:     v3.AttributeKeyType(typ),
+			IsColumn: true,
 		}
 		response.AttributeKeys = append(response.AttributeKeys, key)
 	}
@@ -5409,7 +5419,6 @@ func (r *ClickHouseReader) ListSummaryMetrics(ctx context.Context, orgID valuer.
 		    t.metric_name AS metric_name,
 		    ANY_VALUE(t.description) AS description,
 		    ANY_VALUE(t.type) AS metric_type,
-			ANY_VALUE(t.is_monotonic) AS metric_is_monotonic,
 		    ANY_VALUE(t.unit) AS metric_unit,
 		    uniq(t.fingerprint) AS timeseries,
 			uniq(metric_name) OVER() AS total
@@ -5441,7 +5450,7 @@ func (r *ClickHouseReader) ListSummaryMetrics(ctx context.Context, orgID valuer.

 	for rows.Next() {
 		var metric metrics_explorer.MetricDetail
-		if err := rows.Scan(&metric.MetricName, &metric.Description, &metric.MetricType, &metric.IsMonotonic, &metric.MetricUnit, &metric.TimeSeries, &response.Total); err != nil {
+		if err := rows.Scan(&metric.MetricName, &metric.Description, &metric.MetricType, &metric.MetricUnit, &metric.TimeSeries, &response.Total); err != nil {
 			zap.L().Error("Error scanning metric row", zap.Error(err))
 			return &response, &model.ApiError{Typ: "ClickHouseError", Err: err}
 		}
@@ -5573,7 +5582,6 @@ func (r *ClickHouseReader) ListSummaryMetrics(ctx context.Context, orgID valuer.
 			if updatedMetrics.Description != "" {
 				response.Metrics[i].Description = updatedMetrics.Description
 			}
-			response.Metrics[i].IsMonotonic = updatedMetrics.IsMonotonic
 		}
 		if samples, exists := samplesMap[response.Metrics[i].MetricName]; exists {
 			response.Metrics[i].Samples = samples
--- a/pkg/query-service/app/metricsexplorer/summary.go
+++ b/pkg/query-service/app/metricsexplorer/summary.go
@@ -444,6 +444,10 @@ func getQueryRangeForRelateMetricsList(metricName string, scores metrics_explore
 		Filters:    filters,
 	}

+	if scores.MetricType == v3.MetricTypeSum && !scores.IsMonotonic && scores.Temporality == v3.Cumulative {
+		scores.MetricType = v3.MetricTypeGauge
+	}
+
 	switch scores.MetricType {
 	case v3.MetricTypeGauge:
 		query.TimeAggregation = v3.TimeAggregationAvg
@@ -456,9 +460,8 @@ func getQueryRangeForRelateMetricsList(metricName string, scores metrics_explore
 	}

 	query.AggregateAttribute = v3.AttributeKey{
-		Key:         metricName,
-		Type:        v3.AttributeKeyType(scores.MetricType),
-		IsMonotonic: scores.IsMonotonic,
+		Key:  metricName,
+		Type: v3.AttributeKeyType(scores.MetricType),
 	}

 	query.StepInterval = 60
@@ -549,6 +552,9 @@ func (receiver *SummaryService) GetInspectMetrics(ctx context.Context, params *m
 }

 func (receiver *SummaryService) UpdateMetricsMetadata(ctx context.Context, orgID valuer.UUID, params *metrics_explorer.UpdateMetricsMetadataRequest) *model.ApiError {
+	if params.MetricType == v3.MetricTypeSum && !params.IsMonotonic && params.Temporality == v3.Cumulative {
+		params.MetricType = v3.MetricTypeGauge
+	}
 	metadata := model.UpdateMetricsMetadata{
 		MetricName:  params.MetricName,
 		MetricType:  params.MetricType,
--- a/pkg/query-service/model/metrics_explorer/summary.go
+++ b/pkg/query-service/model/metrics_explorer/summary.go
@@ -36,7 +36,6 @@ type MetricDetail struct {
 	TimeSeries   uint64 `json:"timeseries"`
 	Samples      uint64 `json:"samples"`
 	LastReceived int64  `json:"lastReceived"`
-	IsMonotonic  bool   `json:"is_monotonic"`
 }

 type TreeMapResponseItem struct {
--- a/pkg/query-service/model/v3/v3.go
+++ b/pkg/query-service/model/v3/v3.go
@@ -381,12 +381,11 @@ func (t AttributeKeyType) String() string {
 }

 type AttributeKey struct {
-	Key         string               `json:"key"`
-	DataType    AttributeKeyDataType `json:"dataType"`
-	Type        AttributeKeyType     `json:"type"`
-	IsColumn    bool                 `json:"isColumn"`
-	IsMonotonic bool                 `json:"isMonotonic"`
-	IsJSON      bool                 `json:"isJSON"`
+	Key      string               `json:"key"`
+	DataType AttributeKeyDataType `json:"dataType"`
+	Type     AttributeKeyType     `json:"type"`
+	IsColumn bool                 `json:"isColumn"`
+	IsJSON   bool                 `json:"isJSON"`
 }

 func (a AttributeKey) CacheKey() string {
--- a/pkg/query-service/rules/threshold_rule_test.go
+++ b/pkg/query-service/rules/threshold_rule_test.go
@@ -258,7 +258,7 @@ func TestPrepareLinksToLogsV5(t *testing.T) {
 	ts := time.UnixMilli(1753527163000)

 	link := rule.prepareLinksToLogs(context.Background(), ts, labels.Labels{})
-	assert.Contains(t, link, "compositeQuery=%257B%2522queryType%2522%253A%2522builder%2522%252C%2522builder%2522%253A%257B%2522queryData%2522%253A%255B%257B%2522queryName%2522%253A%2522A%2522%252C%2522stepInterval%2522%253A60%252C%2522dataSource%2522%253A%2522logs%2522%252C%2522aggregateOperator%2522%253A%2522noop%2522%252C%2522aggregateAttribute%2522%253A%257B%2522key%2522%253A%2522%2522%252C%2522dataType%2522%253A%2522%2522%252C%2522type%2522%253A%2522%2522%252C%2522isColumn%2522%253Afalse%252C%2522isMonotonic%2522%253Afalse%252C%2522isJSON%2522%253Afalse%257D%252C%2522expression%2522%253A%2522A%2522%252C%2522disabled%2522%253Afalse%252C%2522limit%2522%253A0%252C%2522offset%2522%253A0%252C%2522pageSize%2522%253A0%252C%2522ShiftBy%2522%253A0%252C%2522IsAnomaly%2522%253Afalse%252C%2522QueriesUsedInFormula%2522%253Anull%252C%2522filter%2522%253A%257B%2522expression%2522%253A%2522service.name%2BEXISTS%2522%257D%257D%255D%252C%2522queryFormulas%2522%253A%255B%255D%257D%257D&timeRange=%7B%22start%22%3A1753526700000%2C%22end%22%3A1753527000000%2C%22pageSize%22%3A100%7D&startTime=1753526700000&endTime=1753527000000&options=%7B%22maxLines%22%3A0%2C%22format%22%3A%22%22%2C%22selectColumns%22%3Anull%7D")
+	assert.Contains(t, link, "compositeQuery=%257B%2522queryType%2522%253A%2522builder%2522%252C%2522builder%2522%253A%257B%2522queryData%2522%253A%255B%257B%2522queryName%2522%253A%2522A%2522%252C%2522stepInterval%2522%253A60%252C%2522dataSource%2522%253A%2522logs%2522%252C%2522aggregateOperator%2522%253A%2522noop%2522%252C%2522aggregateAttribute%2522%253A%257B%2522key%2522%253A%2522%2522%252C%2522dataType%2522%253A%2522%2522%252C%2522type%2522%253A%2522%2522%252C%2522isColumn%2522%253Afalse%252C%2522isJSON%2522%253Afalse%257D%252C%2522expression%2522%253A%2522A%2522%252C%2522disabled%2522%253Afalse%252C%2522limit%2522%253A0%252C%2522offset%2522%253A0%252C%2522pageSize%2522%253A0%252C%2522ShiftBy%2522%253A0%252C%2522IsAnomaly%2522%253Afalse%252C%2522QueriesUsedInFormula%2522%253Anull%252C%2522filter%2522%253A%257B%2522expression%2522%253A%2522service.name%2BEXISTS%2522%257D%257D%255D%252C%2522queryFormulas%2522%253A%255B%255D%257D%257D&timeRange=%7B%22start%22%3A1753526700000%2C%22end%22%3A1753527000000%2C%22pageSize%22%3A100%7D&startTime=1753526700000&endTime=1753527000000&options=%7B%22maxLines%22%3A0%2C%22format%22%3A%22%22%2C%22selectColumns%22%3Anull%7D")
 }

 func TestPrepareLinksToTracesV5(t *testing.T) {