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performance-baseline-capturer

// Capture performance baselines before migration for regression comparison and SLA verification

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stars:384
forks:73
updated:March 4, 2026
SKILL.mdreadonly
SKILL.md Frontmatter
nameperformance-baseline-capturer
descriptionCapture performance baselines before migration for regression comparison and SLA verification
allowed-toolsBash,Read,Write,Grep,Glob,Edit

Performance Baseline Capturer Skill

Captures comprehensive performance baselines before migration to enable post-migration regression comparison and SLA verification.

Purpose

Enable performance benchmarking for:

  • Response time measurement
  • Throughput baseline
  • Resource utilization tracking
  • Load test execution
  • Percentile calculation

Capabilities

1. Response Time Measurement

  • Capture response times
  • Measure latency percentiles
  • Track by endpoint
  • Document SLA targets

2. Throughput Baseline

  • Measure requests per second
  • Track concurrent users
  • Document peak capacity
  • Establish limits

3. Resource Utilization Tracking

  • Monitor CPU usage
  • Track memory consumption
  • Measure disk I/O
  • Record network usage

4. Load Test Execution

  • Run baseline load tests
  • Execute stress tests
  • Perform soak tests
  • Document results

5. Percentile Calculation

  • Calculate P50/P90/P95/P99
  • Track distribution
  • Identify outliers
  • Set thresholds

6. Regression Threshold Setting

  • Define acceptable ranges
  • Set alert thresholds
  • Document tolerances
  • Create comparison criteria

Tool Integrations

ToolPurposeIntegration Method
JMeterLoad testingCLI
GatlingPerformance testingCLI
k6Modern load testingCLI
LocustPython load testingCLI
ArtilleryNode.js testingCLI
wrkHTTP benchmarkingCLI

Output Schema

{
  "baselineId": "string",
  "timestamp": "ISO8601",
  "environment": {
    "name": "string",
    "resources": {}
  },
  "metrics": {
    "responseTime": {
      "p50": "number",
      "p90": "number",
      "p95": "number",
      "p99": "number",
      "mean": "number"
    },
    "throughput": {
      "requestsPerSecond": "number",
      "peakRps": "number",
      "concurrentUsers": "number"
    },
    "resources": {
      "cpu": {},
      "memory": {},
      "disk": {},
      "network": {}
    }
  },
  "thresholds": {
    "responseTime": {},
    "throughput": {},
    "errors": {}
  }
}

Integration with Migration Processes

  • migration-testing-strategy: Baseline establishment
  • performance-optimization-migration: Performance tracking

Related Skills

  • migration-validator: Post-migration comparison
  • test-coverage-analyzer: Test planning

Related Agents

  • performance-validation-agent: Performance verification
  • migration-testing-strategist: Test planning