Fix use the physical CPU count from NestJS (TechEmpower#7987)

franz1981 · Mar 7, 2023 · e0fa211 · e0fa211
1 parent fe2ff26
commit e0fa211
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/frameworks/TypeScript/nest/package.json b/frameworks/TypeScript/nest/package.json
@@ -28,6 +28,7 @@
     "mongodb": "3.5.4",
     "mysql2": "2.1.0",
     "pg": "8.5.1",
+    "physical-cpu-count": "^2.0.0",
     "point-of-view": "3.7.2",
     "reflect-metadata": "0.1.13",
     "rimraf": "3.0.2",

diff --git a/frameworks/TypeScript/nest/src/main.ts b/frameworks/TypeScript/nest/src/main.ts
@@ -9,7 +9,7 @@ import { MongoModule } from './mongo/mongo.module';
 import { join } from 'path';
 import { SqlModule } from './sql/sql.module';
 import cluster from 'cluster'
-import os = require('os');
+import physicalCpuCount from 'physical-cpu-count';
 
 const port = process.env.PORT || 8080;
 
@@ -58,8 +58,7 @@ async function bootstrapFastify() {
 }
 
 if (cluster.isPrimary) {
-  const cpus = os.cpus().length;
-  for (let i = 0; i < cpus; i++) {
+  for (let i = 0; i < physicalCpuCount; i++) {
     cluster.fork();
   }