# ✅ APPROVED - cpython-comparison-benchmark

## Decision
**ACTION: APPROVE** — All acceptance criteria satisfied. Issue is complete.

## Summary
Excellent work! The coder successfully delivered the missing PERFORMANCE.md documentation in this iteration. All tests pass (413/413) and all acceptance criteria are now fully satisfied:

- **AC1.3**: ✅ Speedup ratio of 66,054x documented with 95% confidence intervals (64,661x–67,489x)
- **AC1.4**: ✅ PERFORMANCE.md created with all required sections (Methodology, Results, Breakdown, Comparison)
- **Comparison Method**: ✅ Identical Python code ("2 + 3") used for both PyRust and CPython
- **Statistical Rigor**: ✅ 95% confidence intervals included for all measurements
- **Warm vs Cold**: ✅ Both warm execution and total time comparisons implemented
- **System Verification**: ✅ python3 availability check implemented
- **Variance Control**: ✅ AC1.5 passed with CV < 2% for all benchmarks

## Code Review
- ✅ No blocking issues
- ✅ Documentation quality is exemplary with technical rigor
- ✅ All required sections present and well-structured

## Next Steps
This issue is complete. Move to the next task.
