# Performance Analysis

> Performance analysis, bottleneck detection, and optimization recommendations. Use when profiling slow code or systems, hunting a performance regression, or producing an optimization plan with measurable targets.

- Skill: `frankxai/performance-analysis` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add frankxai/performance-analysis`
- Raw SKILL.md: https://api.skillmd.com/api/skills/frankxai/performance-analysis/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: frankxai (https://skillmd.com/u/frankxai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/frankxai/performance-analysis

---


# Performance Analysis Skill

Comprehensive performance analysis suite for identifying bottlenecks, profiling swarm operations, generating detailed reports, and providing actionable optimization recommendations.

## Overview

This skill consolidates all performance analysis capabilities:
- **Bottleneck Detection**: Identify performance bottlenecks across communication, processing, memory, and network
- **Performance Profiling**: Real-time monitoring and historical analysis of swarm operations
- **Report Generation**: Create comprehensive performance reports in multiple formats
- **Optimization Recommendations**: AI-powered suggestions for improving performance

## Quick Start

### Basic Bottleneck Detection
```bash
npx claude-flow bottleneck detect
```

### Generate Performance Report
```bash
npx claude-flow analysis performance-report --format html --include-metrics
```

### Analyze and Auto-Fix
```bash
npx claude-flow bottleneck detect --fix --threshold 15
```


## Reference


The full detail lives in `references/` and loads only when needed:

- [`references/capabilities.md`](references/capabilities.md) — core capabilities & analysis details.

---

## Executive Summary
- **Overall Score**: 87/100
- **Analysis Period**: Last 24 hours
- **Swarms Analyzed**: 3
- **Critical Issues**: 1

## Key Metrics
| Metric | Value | Trend | Target |
|--------|-------|-------|--------|
| Avg Task Time | 42s | ↓ 12% | 35s |
| Agent Utilization | 78% | ↑ 5% | 85% |
| Cache Hit Rate | 91% | → | 90% |
| Parallel Efficiency | 2.3x | ↑ 0.4x | 2.5x |

## Bottleneck Analysis
### Critical
1. **Agent Communication Delay** (Impact: 35%)
   - Coordinator → Coder messages delayed by 2.3s avg
   - **Fix**: Switch to hierarchical topology

### Warnings
1. **Memory Access Pattern** (Impact: 18%)
   - Neural pattern loading: 1.8s per access
   - **Fix**: Enable memory caching

## Recommendations
1. **High Priority**: Switch to hierarchical topology (40% improvement)
2. **Medium Priority**: Enable memory caching (25% improvement)
3. **Low Priority**: Increase agent concurrency to 8 (20% improvement)
```

### 4. Optimization Recommendations

#### Automatic Fixes
When using `--fix`, the following optimizations may be applied:

**1. Topology Optimization**
- Switch to more efficient topology (mesh → hierarchical)
- Adjust communication patterns
- Reduce coordination overhead
- Optimize message routing

**2. Caching Enhancement**
- Enable memory caching
- Optimize cache strategies
- Preload common patterns
- Implement cache warming

**3. Concurrency Tuning**
- Adjust agent counts
- Optimize parallel execution
- Balance workload distribution
- Implement load balancing

**4. Priority Adjustment**
- Reorder task queues
- Prioritize critical paths
- Reduce wait times
- Implement fair scheduling

**5. Resource Optimization**
- Optimize memory usage
- Reduce I/O operations
- Batch API calls
- Implement connection pooling

#### Performance Impact
Typical improvements after bottleneck resolution:

- **Communication**: 30-50% faster message delivery
- **Processing**: 20-40% reduced task completion time
- **Memory**: 40-60% fewer cache misses
- **Network**: 25-45% reduced API latency
- **Overall**: 25-45% total performance improvement

## Advanced Usage

### Continuous Monitoring
```bash
# Monitor performance in real-time
npx claude-flow swarm monitor --interval 5

# Generate hourly reports
while true; do
  npx claude-flow analysis performance-report \
    --format json \
    --output logs/perf-$(date +%Y%m%d-%H%M).json
  sleep 3600
done
```

### CI/CD Integration
```yaml
# .github/workflows/performance.yml
name: Performance Analysis
on: [push, pull_request]

jobs:
  analyze:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Run Performance Analysis
        run: |
          npx claude-flow analysis performance-report \
            --format json \
            --output performance.json
      - name: Check Performance Thresholds
        run: |
          npx claude-flow bottleneck detect \
            --threshold 15 \
            --export bottlenecks.json
      - name: Upload Reports
        uses: actions/upload-artifact@v2
        with:
          name: performance-reports
          path: |
            performance.json
            bottlenecks.json
```

### Custom Analysis Scripts
```javascript
// scripts/analyze-performance.js
const { exec } = require('child_process');
const fs = require('fs');

async function analyzePerformance() {
  // Run bottleneck detection
  const bottlenecks = await runCommand(
    'npx claude-flow bottleneck detect --format json'
  );

  // Generate performance report
  const report = await runCommand(
    'npx claude-flow analysis performance-report --format json'
  );

  // Analyze results
  const analysis = {
    bottlenecks: JSON.parse(bottlenecks),
    performance: JSON.parse(report),
    timestamp: new Date().toISOString()
  };

  // Save combined analysis
  fs.writeFileSync(
    'analysis/combined-report.json',
    JSON.stringify(analysis, null, 2)
  );

  // Generate alerts if needed
  if (analysis.bottlenecks.critical.length > 0) {
    console.error('CRITICAL: Performance bottlenecks detected!');
    process.exit(1);
  }
}

function runCommand(cmd) {
  return new Promise((resolve, reject) => {
    exec(cmd, (error, stdout, stderr) => {
      if (error) reject(error);
      else resolve(stdout);
    });
  });
}

analyzePerformance().catch(console.error);
```

## Best Practices

### 1. Regular Analysis
- Run bottleneck detection after major changes
- Generate weekly performance reports
- Monitor trends over time
- Set up automated alerts

### 2. Threshold Tuning
- Start with default threshold (20%)
- Lower for production systems (10-15%)
- Higher for development (25-30%)
- Adjust based on requirements

### 3. Fix Strategy
- Always review before applying --fix
- Test fixes in development first
- Apply fixes incrementally
- Monitor impact after changes

### 4. Report Integration
- Include in documentation
- Share with team regularly
- Track improvements over time
- Use for capacity planning

### 5. Continuous Optimization
- Learn from each analysis
- Build performance budgets
- Establish baselines
- Set improvement goals

## Troubleshooting

### Common Issues

**High Memory Usage**
```bash
# Analyze memory bottlenecks
npx claude-flow bottleneck detect --threshold 10

# Check cache performance
npx claude-flow cache manage --action stats

# Review memory metrics
npx claude-flow memory usage
```

**Slow Task Execution**
```bash
# Identify slow tasks
npx claude-flow task status --detailed

# Analyze coordination overhead
npx claude-flow bottleneck detect --time-range 1h

# Check agent utilization
npx claude-flow agent metrics
```

**Poor Cache Performance**
```bash
# Analyze cache hit rates
npx claude-flow analysis performance-report --sections metrics

# Review cache strategy
npx claude-flow cache manage --action analyze

# Enable cache warming
npx claude-flow bottleneck detect --fix
```

## Integration with Other Skills

- **swarm-orchestration**: Use performance data to optimize topology
- **memory-management**: Improve cache strategies based on analysis
- **task-coordination**: Adjust scheduling based on bottlenecks
- **neural-training**: Train patterns from performance data

## Related Commands

- `npx claude-flow swarm monitor` - Real-time monitoring
- `npx claude-flow token usage` - Token optimization analysis
- `npx claude-flow cache manage` - Cache optimization
- `npx claude-flow agent metrics` - Agent performance metrics
- `npx claude-flow task status` - Task execution analysis

## See Also

- [Bottleneck Detection Guide](/workspaces/claude-code-flow/.claude/commands/analysis/bottleneck-detect.md)
- [Performance Report Guide](/workspaces/claude-code-flow/.claude/commands/analysis/performance-report.md)
- [Performance Bottlenecks Overview](/workspaces/claude-code-flow/.claude/commands/analysis/performance-bottlenecks.md)
- [Swarm Monitoring Documentation](../swarm-orchestration/SKILL.md)
- [Memory Management Documentation](../memory-management/SKILL.md)

---

**Version**: 1.0.0
**Last Updated**: 2025-10-19
**Maintainer**: Claude Flow Team