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2026-05-02 20:07:02 +02:00
parent ce8672e283
commit 34dc9aec52
9428 changed files with 1733330 additions and 0 deletions
@@ -0,0 +1,59 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "saveCpuProfile", {
+    enumerable: true,
+    get: function() {
+        return saveCpuProfile;
+    }
+});
+const privateCpuProfileName = process.env.__NEXT_PRIVATE_CPU_PROFILE;
+const isCpuProfileEnabled = process.env.NEXT_CPU_PROF || privateCpuProfileName;
+const cpuProfileDir = process.env.NEXT_CPU_PROF_DIR;
+let session = null;
+let profileSaved = false;
+if (isCpuProfileEnabled) {
+    const { Session } = require('inspector');
+    session = new Session();
+    session.connect();
+    session.post('Profiler.enable');
+    session.post('Profiler.start');
+    process.on('exit', ()=>{
+        saveCpuProfile();
+    });
+}
+function saveCpuProfile() {
+    if (!session || profileSaved || !isCpuProfileEnabled) {
+        return;
+    }
+    profileSaved = true;
+    const fs = require('fs');
+    const path = require('path');
+    session.post('Profiler.stop', (error, param)=>{
+        if (error) {
+            console.error('Cannot generate CPU profiling:', error);
+            return;
+        }
+        const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19);
+        const baseName = privateCpuProfileName || 'cpu-profile';
+        const filename = `${baseName}-${timestamp}.cpuprofile`;
+        let outputPath;
+        if (cpuProfileDir) {
+            if (!fs.existsSync(cpuProfileDir)) {
+                fs.mkdirSync(cpuProfileDir, {
+                    recursive: true
+                });
+            }
+            outputPath = path.join(cpuProfileDir, filename);
+        } else {
+            outputPath = `./${filename}`;
+        }
+        fs.writeFileSync(outputPath, JSON.stringify(param.profile));
+        const { green } = require('../../lib/picocolors');
+        console.log(`\n${green('CPU profile saved:')} ${outputPath}`);
+        console.log('Open in Chrome DevTools → Performance tab → Load profile');
+    });
+}
+
+//# sourceMappingURL=cpu-profile.js.map