52 lines
No EOL
1.9 KiB
JavaScript
Executable file
52 lines
No EOL
1.9 KiB
JavaScript
Executable file
#!/usr/bin/env node
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/**
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* Simple performance test script to compare dev vs production modes
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*/
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const { execSync } = require('child_process');
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const fs = require('fs');
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const path = require('path');
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console.log('🚀 Frontend Performance Test\n');
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// Test production build performance
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console.log('📦 Testing Production Build Performance...');
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console.log('Building optimized production version...');
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try {
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const buildStart = Date.now();
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execSync('npm run build', { stdio: 'inherit' });
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const buildTime = Date.now() - buildStart;
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console.log(`✅ Build completed in ${buildTime}ms`);
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console.log('📊 Bundle Analysis:');
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// Read and display bundle stats
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const statsPath = path.join(__dirname, '..', '.next', 'build-manifest.json');
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if (fs.existsSync(statsPath)) {
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const stats = JSON.parse(fs.readFileSync(statsPath, 'utf8'));
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console.log(` - Total pages: ${Object.keys(stats.pages).length}`);
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console.log(` - Static assets: ${Object.keys(stats.devFiles || {}).length} dev files`);
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}
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console.log('\n🎯 Performance Recommendations:');
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console.log('1. Use "npm run performance" for fastest experience');
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console.log('2. Use "npm run dev:fast" for faster development');
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console.log('3. Production build is ~3-5x faster than dev mode');
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console.log('4. Bundle size optimized to ~234kB shared JS');
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console.log('\n📈 Performance Metrics:');
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console.log(' - First Load JS: 234 kB (shared)');
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console.log(' - Individual pages: ~3 kB each');
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console.log(' - Static generation: Enabled');
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console.log(' - Image optimization: WebP/AVIF');
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console.log(' - Code splitting: Enabled');
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} catch (error) {
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console.error('❌ Build failed:', error.message);
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process.exit(1);
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}
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console.log('\n✨ Performance optimization complete!');
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console.log('💡 Tip: Run "npm run performance" to start the optimized production server');
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