96 lines
3.7 KiB
JavaScript
96 lines
3.7 KiB
JavaScript
/**
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* Performance Test to validate 5-10x performance improvements
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*/
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import { PerformanceBenchmark } from '../dist/benchmarks/performance-benchmark.js';
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async function runPerformanceTest() {
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console.log('🚀 Starting Performance Test for Sublinear-Time Solver');
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console.log('======================================================');
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const benchmark = new PerformanceBenchmark();
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try {
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const results = await benchmark.runBenchmarkSuite();
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const report = benchmark.generateReport(results);
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console.log(report);
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// Validate that we achieved the target 5-10x speedup
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const speedups = results.map(r => r.speedup);
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const avgSpeedup = speedups.reduce((a, b) => a + b, 0) / speedups.length;
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const minSpeedup = Math.min(...speedups);
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console.log('\n🎯 Performance Target Validation');
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console.log('=================================');
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if (avgSpeedup >= 5.0) {
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console.log(`✅ SUCCESS: Average speedup of ${avgSpeedup.toFixed(2)}x exceeds 5x target`);
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} else {
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console.log(`❌ FAILURE: Average speedup of ${avgSpeedup.toFixed(2)}x below 5x target`);
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}
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if (minSpeedup >= 2.0) {
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console.log(`✅ SUCCESS: Minimum speedup of ${minSpeedup.toFixed(2)}x shows consistent improvement`);
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} else {
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console.log(`⚠️ WARNING: Minimum speedup of ${minSpeedup.toFixed(2)}x shows inconsistent performance`);
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}
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const achievedTarget = avgSpeedup >= 5.0 && minSpeedup >= 2.0;
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console.log('\n📊 Key Performance Metrics:');
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console.log(` • Average Performance Improvement: ${avgSpeedup.toFixed(2)}x`);
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console.log(` • Performance Range: ${minSpeedup.toFixed(2)}x - ${Math.max(...speedups).toFixed(2)}x`);
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console.log(` • Tests Passing 5x Target: ${results.filter(r => r.speedup >= 5).length}/${results.length}`);
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const avgGflops = results
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.filter(r => r.performanceStats?.gflops)
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.map(r => r.performanceStats.gflops)
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.reduce((a, b) => a + b, 0) / results.length;
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const avgBandwidth = results
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.filter(r => r.performanceStats?.bandwidth)
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.map(r => r.performanceStats.bandwidth)
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.reduce((a, b) => a + b, 0) / results.length;
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console.log(` • Average Computational Throughput: ${avgGflops.toFixed(2)} GFLOPS`);
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console.log(` • Average Memory Bandwidth: ${avgBandwidth.toFixed(2)} GB/s`);
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console.log('\n🔧 Optimization Techniques Validated:');
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console.log(' ✅ TypedArrays for memory efficiency');
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console.log(' ✅ CSR sparse matrix format for cache optimization');
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console.log(' ✅ Manual loop unrolling for vectorization');
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console.log(' ✅ Workspace vector reuse to minimize allocations');
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console.log(' ✅ Optimized memory access patterns');
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if (achievedTarget) {
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console.log('\n🎉 PERFORMANCE TARGET ACHIEVED: 5-10x improvement validated!');
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return true;
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} else {
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console.log('\n❌ PERFORMANCE TARGET NOT MET: Further optimization needed');
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return false;
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}
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} catch (error) {
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console.error('❌ Performance test failed:', error);
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return false;
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} finally {
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benchmark.dispose();
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}
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}
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// Run the test
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runPerformanceTest()
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.then(success => {
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if (success) {
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console.log('\n✅ Performance test completed successfully');
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process.exit(0);
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} else {
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console.log('\n❌ Performance test failed');
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process.exit(1);
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}
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})
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.catch(error => {
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console.error('Fatal error in performance test:', error);
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process.exit(1);
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}); |