chore: import upstream snapshot with attribution

2026-07-13 12:49:10 +08:00
commit b7e7f5f487
178 changed files with 39171 additions and 0 deletions
@@ -0,0 +1,94 @@
+#!/usr/bin/env node
+
+/**
+ * Build performance benchmarking script
+ * Measures and reports build times for all packages
+ */
+
+const { execSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+const BENCHMARK_FILE = 'build-benchmark.json';
+
+function measureBuildTime(command, description) {
+    console.log(`\n🔄 ${description}...`);
+    const startTime = Date.now();
+    
+    try {
+        execSync(command, { stdio: 'inherit' });
+        const endTime = Date.now();
+        const duration = endTime - startTime;
+        
+        console.log(`✅ ${description} completed in ${duration}ms`);
+        return { success: true, duration, command, description };
+    } catch (error) {
+        const endTime = Date.now();
+        const duration = endTime - startTime;
+        
+        console.error(`❌ ${description} failed after ${duration}ms`);
+        return { success: false, duration, command, description, error: error.message };
+    }
+}
+
+function saveBenchmark(results) {
+    const benchmark = {
+        timestamp: new Date().toISOString(),
+        platform: process.platform,
+        nodeVersion: process.version,
+        results
+    };
+    
+    let history = [];
+    if (fs.existsSync(BENCHMARK_FILE)) {
+        try {
+            history = JSON.parse(fs.readFileSync(BENCHMARK_FILE, 'utf8'));
+        } catch (e) {
+            console.warn('Could not read existing benchmark file');
+        }
+    }
+    
+    history.push(benchmark);
+    
+    // Keep only last 10 benchmarks
+    if (history.length > 10) {
+        history = history.slice(-10);
+    }
+    
+    fs.writeFileSync(BENCHMARK_FILE, JSON.stringify(history, null, 2));
+    console.log(`\n📊 Benchmark saved to ${BENCHMARK_FILE}`);
+}
+
+function main() {
+    console.log('🚀 Starting build performance benchmark...');
+    
+    const results = [];
+    
+    // Clean first
+    results.push(measureBuildTime('pnpm clean', 'Clean all packages'));
+    
+    // Build individual packages
+    results.push(measureBuildTime('pnpm build:core', 'Build core package'));
+    results.push(measureBuildTime('pnpm build:mcp', 'Build MCP package'));
+    results.push(measureBuildTime('pnpm build:vscode', 'Build VSCode extension'));
+    
+    // Full build
+    results.push(measureBuildTime('pnpm -r --filter="./packages/chrome-extension" build', 'Build Chrome extension'));
+    
+    const totalTime = results.reduce((sum, result) => sum + result.duration, 0);
+    const successCount = results.filter(r => r.success).length;
+    
+    console.log(`\n📈 Benchmark Summary:`);
+    console.log(`   Total time: ${totalTime}ms`);
+    console.log(`   Successful builds: ${successCount}/${results.length}`);
+    console.log(`   Platform: ${process.platform}`);
+    console.log(`   Node version: ${process.version}`);
+    
+    saveBenchmark(results);
+}
+
+if (require.main === module) {
+    main();
+}
+
+module.exports = { measureBuildTime, saveBenchmark };