perf(backend): lazy load sentry

2 files changed, 6 insertions, 4 deletions

diff --git a/packages/backend/src/boot/master.ts b/packages/backend/src/boot/master.ts
index 5ec362fb34..4776d0d412 100644
--- a/packages/backend/src/boot/master.ts
+++ b/packages/backend/src/boot/master.ts
@@ -10,8 +10,6 @@ import * as os from 'node:os';
 import cluster from 'node:cluster';
 import chalk from 'chalk';
 import chalkTemplate from 'chalk-template';
-import * as Sentry from '@sentry/node';
-import { nodeProfilingIntegration } from '@sentry/profiling-node';
 import Logger from '@/logger.js';
 import { loadConfig } from '@/config.js';
 import type { Config } from '@/config.js';
@@ -74,6 +72,9 @@ export async function masterMain() {
 	bootLogger.succ('Misskey initialized');
 
 	if (config.sentryForBackend) {
+		const Sentry = await import('@sentry/node');
+		const { nodeProfilingIntegration } = await import('@sentry/profiling-node');
+
 		Sentry.init({
 			integrations: [
 				...(config.sentryForBackend.enableNodeProfiling ? [nodeProfilingIntegration()] : []),
diff --git a/packages/backend/src/boot/worker.ts b/packages/backend/src/boot/worker.ts
index 5d4a15b29f..3feb6fd199 100644
--- a/packages/backend/src/boot/worker.ts
+++ b/packages/backend/src/boot/worker.ts
@@ -4,8 +4,6 @@
  */
 
 import cluster from 'node:cluster';
-import * as Sentry from '@sentry/node';
-import { nodeProfilingIntegration } from '@sentry/profiling-node';
 import { envOption } from '@/env.js';
 import { loadConfig } from '@/config.js';
 import { jobQueue, server } from './common.js';
@@ -17,6 +15,9 @@ export async function workerMain() {
 	const config = loadConfig();
 
 	if (config.sentryForBackend) {
+		const Sentry = await import('@sentry/node');
+		const { nodeProfilingIntegration } = await import('@sentry/profiling-node');
+
 		Sentry.init({
 			integrations: [
 				...(config.sentryForBackend.enableNodeProfiling ? [nodeProfilingIntegration()] : []),