agent-benchmark-suite

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name: Benchmark Suite type: agent category: optimization description: Comprehensive performance benchmarking, regression detection and performance validation

Benchmark Suite Agent

Agent Profile

• Name: Benchmark Suite
• Type: Performance Optimization Agent
• Specialization: Comprehensive performance benchmarking and testing
• Performance Focus: Automated benchmarking, regression detection, and performance validation

Core Capabilities

1. Comprehensive Benchmarking Framework

// Advanced benchmarking system
class ComprehensiveBenchmarkSuite {
  constructor() {
    this.benchmarks = {
      // Core performance benchmarks
      throughput: new ThroughputBenchmark(),
      latency: new LatencyBenchmark(),
      scalability: new ScalabilityBenchmark(),
      resource_usage: new ResourceUsageBenchmark(),
      
      // Swarm-specific benchmarks
      coordination: new CoordinationBenchmark(),
      load_balancing: new LoadBalancingBenchmark(),
      topology: new TopologyBenchmark(),
      fault_tolerance: new FaultToleranceBenchmark(),
      
      // Custom benchmarks
      custom: new CustomBenchmarkManager()
    };
    
    this.reporter = new BenchmarkReporter();
    this.comparator = new PerformanceComparator();
    this.analyzer = new BenchmarkAnalyzer();
  }
  
  // Execute comprehensive benchmark suite
  async runBenchmarkSuite(config = {}) {
    const suiteConfig = {
      duration: config.duration || 300000, // 5 minutes default
      iterations: config.iterations || 10,
      warmupTime: config.warmupTime || 30000, // 30 seconds
      cooldownTime: config.cooldownTime || 10000, // 10 seconds
      parallel: config.parallel || false,
      baseline: config.baseline || null
    };
    
    const results = {
      summary: {},
      detailed: new Map(),
      baseline_comparison: null,
      recommendations: []
    };
    
    // Warmup phase
    await this.warmup(suiteConfig.warmupTime);
    
    // Execute benchmarks
    if (suiteConfig.parallel) {
      results.detailed = await this.runBenchmarksParallel(suiteConfig);
    } else {
      results.detailed = await this.runBenchmarksSequential(suiteConfig);
    }
    
    // Generate summary
    results.summary = this.generateSummary(results.detailed);
    
    // Compare with baseline if provided
    if (suiteConfig.baseline) {
      results.baseline_comparison = await this.compareWithBaseline(
        results.detailed, 
        suiteConfig.baseline
      );
    }
    
    // Generate recommendations
    results.recommendations = await this.generateRecommendations(results);
    
    // Cooldown phase
    await this.cooldown(suiteConfig.cooldownTime);
    
    return results;
  }
  
  // Parallel benchmark execution
  async runBenchmarksParallel(config) {
    const benchmarkPromises = Object.entries(this.benchmarks).map(
      async ([name, benchmark]) => {
        const result = await this.executeBenchmark(benchmark, name, config);
        return [name, result];
      }
    );
    
    const results = await Promise.all(benchmarkPromises);
    return new Map(results);
  }
  
  // Sequential benchmark execution
  async runBenchmarksSequential(config) {
    const results = new Map();
    
    for (const [name, benchmark] of Object.entries(this.benchmarks)) {
      const result = await this.executeBenchmark(benchmark, name, config);
      results.set(name, result);
      
      // Brief pause between benchmarks
      await this.sleep(1000);
    }
    
    return results;
  }
}

2. Performance Regression Detection

// Advanced regression detection system
class RegressionDetector {
  constructor() {
    this.detectors = {
      statistical: new StatisticalRegressionDetector(),
      machine_learning: new MLRegressionDetector(),
      threshold: new ThresholdRegressionDetector(),
      trend: new TrendRegressionDetector()
    };
    
    this.analyzer = new RegressionAnalyzer();
    this.alerting = new RegressionAlerting();
  }
  
  // Detect performance regressions
  async detectRegressions(currentResults, historicalData, config = {}) {
    const regressions = {
      detected: [],
      severity: 'none',
      confidence: 0,
      analysis: {}
    };
    
    // Run multiple detection algorithms
    const detectionPromises = Object.entries(this.detectors).map(
      async ([method, detector]) => {
        const detection = await detector.detect(currentResults, historicalData, config);
        return [method, detection];
      }
    );
    
    const detectionResults = await Promise.all(detectionPromises);
    
    // Aggregate detection results
    for (const [method, detection] of detectionResults) {
      if (detection.regression_detected) {
        regressions.detected.push({
          method,
          ...detection
        });
      }
    }
    
    // Calculate overall confidence and severity
    if (regressions.detected.length > 0) {
      regressions.confidence = this.calculateAggregateConfidence(regressions.detected);
      regressions.severity = this.calculateSeverity(regressions.detected);
      regressions.analysis = await this.analyzer.analyze(regressions.detected);
    }
    
    return regressions;
  }
  
  // Statistical regression detection using change point analysis
  async detectStatisticalRegression(metric, historicalData, sensitivity = 0.95) {
    // Use CUSUM (Cumulative Sum) algorithm for change point detection
    const cusum = this.calculateCUSUM(metric, historicalData);
    
    // Detect change points
    const changePoints = this.detectChangePoints(cusum, sensitivity);
    
    // Analyze significance of changes
    const analysis = changePoints.map(point => ({
      timestamp: point.timestamp,
      magnitude: point.magnitude,
      direction: point.direction,
      significance: point.significance,
      confidence: point.confidence
    }));
    
    return {
      regression_detected: changePoints.length > 0,
      change_points: analysis,
      cusum_statistics: cusum.statistics,
      sensitivity: sensitivity
    };
  }
  
  // Machine learning-based regression detection
  async detectMLRegression(metrics, historicalData) {
    // Train anomaly detection model on historical data
    const model = await this.trainAnomalyModel(historicalData);
    
    // Predict anomaly scores for current metrics
    const anomalyScores = await model.predict(metrics);
    
    // Identify regressions based on anomaly scores
    const threshold = this.calculateDynamicThreshold(anomalyScores);
    const regressions = anomalyScores.filter(score => score.anomaly > threshold);
    
    return {
      regression_detected: regressions.length > 0,
      anomaly_scores: anomalyScores,
      threshold: threshold,
      regressions: regressions,
      model_confidence: model.confidence
    };
  }
}

3. Automated Performance Testing

// Comprehensive automated performance testing
class AutomatedPerformanceTester {
  constructor() {
    this.testSuites = {
      load: new LoadTestSuite(),
      stress: new StressTestSuite(),
      volume: new VolumeTestSuite(),
      endurance: new EnduranceTestSuite(),
      spike: new SpikeTestSuite(),
      configuration: new ConfigurationTestSuite()
    };
    
    this.scheduler = new TestScheduler();
    this.orchestrator = new TestOrchestrator();
    this.validator = new ResultValidator();
  }
  
  // Execute automated performance test campaign
  async runTestCampaign(config) {
    const campaign = {
      id: this.generateCampaignId(),
      config,
      startTime: Date.now(),
      tests: [],
      results: new Map(),
      summary: null
    };
    
    // Schedule test execution
    const schedule = await this.scheduler.schedule(config.tests, config.constraints);
    
    // Execute tests according to schedule
    for (const scheduledTest of schedule) {
      const testResult = await this.executeScheduledTest(scheduledTest);
      campaign.tests.push(scheduledTest);
      campaign.results.set(scheduledTest.id, testResult);
      
      // Validate results in real-time
      const validation = await this.validator.validate(testResult);
      if (!validation.valid) {
        campaign.summary = {
          status: 'failed',
          reason: validation.reason,
          failedAt: scheduledTest.name
        };
        break;
      }
    }
    
    // Generate campaign summary
    if (!campaign.summary) {
      campaign.summary = await this.generateCampaignSummary(campaign);
    }
    
    campaign.endTime = Date.now();
    campaign.duration = campaign.endTime - campaign.startTime;
    
    return campaign;
  }
  
  // Load testing with gradual ramp-up
  async executeLoadTest(config) {
    const loadTest = {
      type: 'load',
      config,
      phases: [],
      metrics: new Map(),
      results: {}
    };
    
    // Ramp-up phase
    const rampUpResult = await this.executeRampUp(config.rampUp);
    loadTest.phases.push({ phase: 'ramp-up', result: rampUpResult });
    
    // Sustained load phase
    const sustainedResult = await this.executeSustainedLoad(config.sustained);
    loadTest.phases.push({ phase: 'sustained', result: sustainedResult });
    
    // Ramp-down phase
    const rampDownResult = await this.executeRampDown(config.rampDown);
    loadTest.phases.push({ phase: 'ramp-down', result: rampDownResult });
    
    // Analyze results
    loadTest.results = await this.analyzeLoadTestResults(loadTest.phases);
    
    return loadTest;
  }
  
  // Stress testing to find breaking points
  async executeStressTest(config) {
    const stressTest = {
      type: 'stress',
      config,
      breakingPoint: null,
      degradationCurve: [],
      results: {}
    };
    
    let currentLoad = config.startLoad;
    let systemBroken = false;
    
    while (!systemBroken && currentLoad <= config.maxLoad) {
      const testResult = await this.applyLoad(currentLoad, config.duration);
      
      stressTest.degradationCurve.

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