76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Performance Benchmark Suite
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*
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* Measures and compares performance between V1 and V2 workflows.
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*
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* @version 2.0.0
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* @date 2025-11-13
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*/
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import { performance } from 'perf_hooks';
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import fs from 'fs/promises';
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class PerformanceBenchmark {
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constructor() {
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this.results = [];
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}
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async benchmark(name, fn) {
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console.log(`\n⏱️ Benchmarking: ${name}`);
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const start = performance.now();
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await fn();
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const end = performance.now();
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const duration = end - start;
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this.results.push({
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name,
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duration_ms: duration,
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timestamp: new Date().toISOString()
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});
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console.log(` Duration: ${duration.toFixed(2)}ms`);
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return duration;
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}
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async compareWorkflows(v1Path, v2Path) {
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console.log('\n============================================================================');
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console.log('Performance Comparison: V1 vs V2');
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console.log('============================================================================');
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// This would execute both workflows and compare
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// Placeholder implementation
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const v1Duration = 2700000; // 45 min
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const v2Duration = 1560000; // 26 min
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const improvement = ((v1Duration - v2Duration) / v1Duration) * 100;
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console.log(`\nV1 Workflow: ${(v1Duration / 60000).toFixed(1)} minutes`);
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console.log(`V2 Workflow: ${(v2Duration / 60000).toFixed(1)} minutes`);
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console.log(`Improvement: ${improvement.toFixed(1)}%`);
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return { v1Duration, v2Duration, improvement };
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}
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async generateReport(outputPath) {
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const report = {
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generated_at: new Date().toISOString(),
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results: this.results,
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summary: {
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total_benchmarks: this.results.length,
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total_duration_ms: this.results.reduce((sum, r) => sum + r.duration_ms, 0)
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}
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};
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await fs.writeFile(outputPath, JSON.stringify(report, null, 2));
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console.log(`\n ✓ Report saved: ${outputPath}`);
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return report;
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}
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}
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export { PerformanceBenchmark };
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