perf(core): Detect event loop blocking (#17805)

packages/core/package.json

@@ -47,6 +47,7 @@
     "@n8n/decorators": "workspace:*",
     "@n8n/di": "workspace:*",
     "@sentry/node": "catalog:",
+    "@sentry/node-native": "^9.42.1",
     "axios": "catalog:",
     "callsites": "catalog:",
     "chardet": "2.0.0",

packages/core/src/errors/error-reporter.ts

@@ -4,6 +4,7 @@ import { Service } from '@n8n/di';
 import type { ReportingOptions } from '@n8n/errors';
 import type { ErrorEvent, EventHint } from '@sentry/core';
 import type { NodeOptions } from '@sentry/node';
+import { eventLoopBlockIntegration } from '@sentry/node-native';
 import { AxiosError } from 'axios';
 import { ApplicationError, ExecutionCancelledError, BaseError } from 'n8n-workflow';
 import { createHash } from 'node:crypto';
@@ -146,6 +147,7 @@ export class ErrorReporter {
 						url: true,
 					},
 				}),
+				eventLoopBlockIntegration(),
 			],
 		});
 

pnpm-lock.yaml

@@ -922,7 +922,7 @@ importers:
         version: 4.3.0
       '@getzep/zep-cloud':
         specifier: 1.0.12
-        version: 1.0.12(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)(langchain@0.3.29(e83255224da9386305dfb90eaf104268))
+        version: 1.0.12(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)(langchain@0.3.29(685a0af47c92c1c99f5d7c1501acb3dd))
       '@getzep/zep-js':
         specifier: 0.9.0
         version: 0.9.0
@@ -949,7 +949,7 @@ importers:
         version: 0.3.4(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)
       '@langchain/community':
         specifier: 'catalog:'
-        version: 0.3.47(dc9073baf40e018f46d70486a38ca362)
+        version: 0.3.47(d020f0fdc951e6780c547ab03e43240e)
       '@langchain/core':
         specifier: 'catalog:'
         version: 0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67))
@@ -1066,7 +1066,7 @@ importers:
         version: 23.0.1
       langchain:
         specifier: 0.3.29
-        version: 0.3.29(e83255224da9386305dfb90eaf104268)
+        version: 0.3.29(685a0af47c92c1c99f5d7c1501acb3dd)
       lodash:
         specifier: 'catalog:'
         version: 4.17.21
@@ -1730,6 +1730,9 @@ importers:
       '@sentry/node':
         specifier: 'catalog:'
         version: 9.42.1
+      '@sentry/node-native':
+        specifier: ^9.42.1
+        version: 9.42.1
       axios:
         specifier: 'catalog:'
         version: 1.8.3
@@ -6314,6 +6317,10 @@ packages:
     resolution: {integrity: sha512-ocyN85ndnWRHMtS6kJpYbQiovvXT09UJLIzZfsyj/cIl/kBYaljDVoPHhSWMaMVUWQrP/Ut2Zuse9wnowDvXWg==}
     engines: {node: '>=18'}
 
+  '@sentry-internal/node-native-stacktrace@0.2.2':
+    resolution: {integrity: sha512-ZRS+a1Ik+w6awjp9na5vHBqLNkIxysfGDswLVAkjtVdBUxtfsEVI8OA6r8PijJC5Gm1oAJJap2e9H7TSiCUQIQ==}
+    engines: {node: '>=18'}
+
   '@sentry-internal/replay-canvas@9.42.1':
     resolution: {integrity: sha512-z2Pm7vl5SaK1k/MhYV/CRkDYT32Y6q/CLlV3toKphAK1gZFmJ8FGjYE6DU2Zju2upb9ulgyoU8bLU5DLLZCsZA==}
     engines: {node: '>=18'}
@@ -6342,6 +6349,10 @@ packages:
       '@opentelemetry/sdk-trace-base': ^1.30.1 || ^2.0.0
       '@opentelemetry/semantic-conventions': ^1.34.0
 
+  '@sentry/node-native@9.42.1':
+    resolution: {integrity: sha512-K64I5I5tqqLeH0CFJitoVP+mPOA558dxvC9Vm6x79fl/W8mgFCGiRROjdpeF0aUWghRGAJUbNREFbI3VrIlUOg==}
+    engines: {node: '>=18'}
+
   '@sentry/node@9.42.1':
     resolution: {integrity: sha512-6alU59CUp3NzRWt0zaHl3A1Rv9PeABhtj8cD9fdI5QYj5oFQnxbERY/Y/V9R+pNx3ejwCQRbd+SDApfYeQgejg==}
     engines: {node: '>=18'}
@@ -12768,6 +12779,10 @@ packages:
     resolution: {integrity: sha512-p7eGEiQil0YUV3ItH4/tBb781L5impVmmx2E9FRKF7d18XXzp4PGT2tdYMFY6wQqgxD0IwNZOiSJ0/K0fSi/OA==}
     engines: {node: '>=10'}
 
+  node-abi@3.75.0:
+    resolution: {integrity: sha512-OhYaY5sDsIka7H7AtijtI9jwGYLyl29eQn/W623DiN/MIv5sUqc4g7BIDThX+gb7di9f6xK02nkp8sdfFWZLTg==}
+    engines: {node: '>=10'}
+
   node-abort-controller@3.1.1:
     resolution: {integrity: sha512-AGK2yQKIjRuqnc6VkX2Xj5d+QW8xZ87pa1UK6yA6ouUyuxfHuMP6umE5QK7UmTeOAymo+Zx1Fxiuw9rVx8taHQ==}
 
@@ -18375,7 +18390,7 @@ snapshots:
       '@currents/commit-info': 1.0.1-beta.0
       async-retry: 1.3.3
       axios: 1.10.0(debug@4.4.1)
-      axios-retry: 4.5.0(axios@1.10.0(debug@4.4.1))
+      axios-retry: 4.5.0(axios@1.10.0)
       c12: 1.11.2(magicast@0.3.5)
       chalk: 4.1.2
       commander: 12.1.0
@@ -18678,7 +18693,7 @@ snapshots:
   '@gar/promisify@1.1.3':
     optional: true
 
-  '@getzep/zep-cloud@1.0.12(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)(langchain@0.3.29(e83255224da9386305dfb90eaf104268))':
+  '@getzep/zep-cloud@1.0.12(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)(langchain@0.3.29(685a0af47c92c1c99f5d7c1501acb3dd))':
     dependencies:
       form-data: 4.0.4
       node-fetch: 2.7.0(encoding@0.1.13)
@@ -18687,7 +18702,7 @@ snapshots:
       zod: 3.25.67
     optionalDependencies:
       '@langchain/core': 0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67))
-      langchain: 0.3.29(e83255224da9386305dfb90eaf104268)
+      langchain: 0.3.29(685a0af47c92c1c99f5d7c1501acb3dd)
     transitivePeerDependencies:
       - encoding
 
@@ -19241,7 +19256,7 @@ snapshots:
       - aws-crt
       - encoding
 
-  '@langchain/community@0.3.47(dc9073baf40e018f46d70486a38ca362)':
+  '@langchain/community@0.3.47(d020f0fdc951e6780c547ab03e43240e)':
     dependencies:
       '@browserbasehq/stagehand': 1.9.0(@playwright/test@1.53.0)(deepmerge@4.3.1)(dotenv@16.5.0)(encoding@0.1.13)(openai@5.8.1(ws@8.18.2)(zod@3.25.67))(zod@3.25.67)
       '@ibm-cloud/watsonx-ai': 1.1.2
@@ -19253,7 +19268,7 @@ snapshots:
       flat: 5.0.2
       ibm-cloud-sdk-core: 5.3.2
       js-yaml: 4.1.0
-      langchain: 0.3.29(e83255224da9386305dfb90eaf104268)
+      langchain: 0.3.29(685a0af47c92c1c99f5d7c1501acb3dd)
       langsmith: 0.3.45(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67))
       openai: 5.8.1(ws@8.18.2)(zod@3.25.67)
       uuid: 10.0.0
@@ -19267,7 +19282,7 @@ snapshots:
       '@aws-sdk/credential-provider-node': 3.808.0
       '@azure/storage-blob': 12.26.0
       '@browserbasehq/sdk': 2.6.0(encoding@0.1.13)
-      '@getzep/zep-cloud': 1.0.12(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)(langchain@0.3.29(e83255224da9386305dfb90eaf104268))
+      '@getzep/zep-cloud': 1.0.12(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(encoding@0.1.13)(langchain@0.3.29(685a0af47c92c1c99f5d7c1501acb3dd))
       '@getzep/zep-js': 0.9.0
       '@google-ai/generativelanguage': 2.6.0(encoding@0.1.13)
       '@google-cloud/storage': 7.12.1(encoding@0.1.13)
@@ -20482,6 +20497,11 @@ snapshots:
     dependencies:
       '@sentry/core': 9.42.1
 
+  '@sentry-internal/node-native-stacktrace@0.2.2':
+    dependencies:
+      detect-libc: 2.0.4
+      node-abi: 3.75.0
+
   '@sentry-internal/replay-canvas@9.42.1':
     dependencies:
       '@sentry-internal/replay': 9.42.1
@@ -20515,6 +20535,14 @@ snapshots:
       '@sentry/opentelemetry': 9.42.1(@opentelemetry/api@1.9.0)(@opentelemetry/context-async-hooks@1.30.1(@opentelemetry/api@1.9.0))(@opentelemetry/core@1.30.1(@opentelemetry/api@1.9.0))(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(@opentelemetry/semantic-conventions@1.36.0)
       import-in-the-middle: 1.14.2
 
+  '@sentry/node-native@9.42.1':
+    dependencies:
+      '@sentry-internal/node-native-stacktrace': 0.2.2
+      '@sentry/core': 9.42.1
+      '@sentry/node': 9.42.1
+    transitivePeerDependencies:
+      - supports-color
+
   '@sentry/node@9.42.1':
     dependencies:
       '@opentelemetry/api': 1.9.0
@@ -22968,11 +22996,6 @@ snapshots:
 
   axe-core@4.7.2: {}
 
-  axios-retry@4.5.0(axios@1.10.0(debug@4.4.1)):
-    dependencies:
-      axios: 1.10.0(debug@4.4.1)
-      is-retry-allowed: 2.2.0
-
   axios-retry@4.5.0(axios@1.10.0):
     dependencies:
       axios: 1.10.0
@@ -25016,7 +25039,7 @@ snapshots:
 
   eslint-import-resolver-node@0.3.9:
     dependencies:
-      debug: 3.2.7(supports-color@5.5.0)
+      debug: 3.2.7(supports-color@8.1.1)
       is-core-module: 2.16.1
       resolve: 1.22.10
     transitivePeerDependencies:
@@ -25040,7 +25063,7 @@ snapshots:
 
   eslint-module-utils@2.12.1(@typescript-eslint/parser@8.35.0(eslint@9.29.0(jiti@1.21.7))(typescript@5.8.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@4.4.3)(eslint@9.29.0(jiti@1.21.7)):
     dependencies:
-      debug: 3.2.7(supports-color@5.5.0)
+      debug: 3.2.7(supports-color@8.1.1)
     optionalDependencies:
       '@typescript-eslint/parser': 8.35.0(eslint@9.29.0(jiti@1.21.7))(typescript@5.8.3)
       eslint: 9.29.0(jiti@1.21.7)
@@ -25079,7 +25102,7 @@ snapshots:
       array.prototype.findlastindex: 1.2.6
       array.prototype.flat: 1.3.3
       array.prototype.flatmap: 1.3.3
-      debug: 3.2.7(supports-color@5.5.0)
+      debug: 3.2.7(supports-color@8.1.1)
       doctrine: 2.1.0
       eslint: 9.29.0(jiti@1.21.7)
       eslint-import-resolver-node: 0.3.9
@@ -26016,7 +26039,7 @@ snapshots:
       array-parallel: 0.1.3
       array-series: 0.1.5
       cross-spawn: 7.0.6
-      debug: 3.2.7(supports-color@5.5.0)
+      debug: 3.2.7(supports-color@8.1.1)
     transitivePeerDependencies:
       - supports-color
 
@@ -26358,7 +26381,7 @@ snapshots:
       '@types/debug': 4.1.12
       '@types/node': 20.19.1
       '@types/tough-cookie': 4.0.5
-      axios: 1.10.0(debug@4.4.1)
+      axios: 1.10.0
       camelcase: 6.3.0
       debug: 4.4.1(supports-color@8.1.1)
       dotenv: 16.5.0
@@ -26368,7 +26391,7 @@ snapshots:
       isstream: 0.1.2
       jsonwebtoken: 9.0.2
       mime-types: 2.1.35
-      retry-axios: 2.6.0(axios@1.10.0)
+      retry-axios: 2.6.0(axios@1.10.0(debug@4.4.1))
       tough-cookie: 4.1.4
     transitivePeerDependencies:
       - supports-color
@@ -27582,7 +27605,7 @@ snapshots:
 
   kuler@2.0.0: {}
 
-  langchain@0.3.29(e83255224da9386305dfb90eaf104268):
+  langchain@0.3.29(685a0af47c92c1c99f5d7c1501acb3dd):
     dependencies:
       '@langchain/core': 0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67))
       '@langchain/openai': 0.5.16(@langchain/core@0.3.61(@opentelemetry/api@1.9.0)(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(openai@5.8.1(ws@8.18.2)(zod@3.25.67)))(ws@8.18.2)
@@ -28757,6 +28780,10 @@ snapshots:
     dependencies:
       semver: 7.7.2
 
+  node-abi@3.75.0:
+    dependencies:
+      semver: 7.7.2
+
   node-abort-controller@3.1.1: {}
 
   node-addon-api@7.1.0: {}
@@ -29349,7 +29376,7 @@ snapshots:
 
   pdf-parse@1.1.1:
     dependencies:
-      debug: 3.2.7(supports-color@5.5.0)
+      debug: 3.2.7(supports-color@8.1.1)
       node-ensure: 0.0.0
     transitivePeerDependencies:
       - supports-color
@@ -30292,7 +30319,7 @@ snapshots:
       onetime: 5.1.2
       signal-exit: 3.0.7
 
-  retry-axios@2.6.0(axios@1.10.0):
+  retry-axios@2.6.0(axios@1.10.0(debug@4.4.1)):
     dependencies:
       axios: 1.10.0
 
@@ -30319,7 +30346,7 @@ snapshots:
 
   rhea@1.0.24:
     dependencies:
-      debug: 3.2.7(supports-color@5.5.0)
+      debug: 3.2.7(supports-color@8.1.1)
     transitivePeerDependencies:
       - supports-color