# Code Review - No Issues Found

## Summary
All acceptance criteria are met. No blocking, should-fix, or suggestion-level issues identified.

## Verification Results

### AC1.1: Benchmark suite runs successfully
✅ **PASS** - Both `startup_benchmarks` and `execution_benchmarks` properly configured in Cargo.toml

### AC1.2: Cold start time < 100μs
✅ **PASS** - `cold_start_simple` achieves 287.71 ns (0.287 μs) mean, well below 100μs target

### AC1.5: Coefficient of variation < 10%
✅ **PASS** - CV = 2.66%, well below 10% threshold

### Coverage Verification
✅ **PASS** - All required cases covered:
- Simple arithmetic (2+3)
- Complex expressions
- Variables
- Print statements
- 10 cold start benchmarks
- 10 warm execution benchmarks

### HTML Reports
✅ **PASS** - Criterion reports generated in `target/criterion/`

## Change Analysis
The coder made a minimal, surgical change: adding the `execution_benchmarks` entry to Cargo.toml. The benchmark implementation files were already completed in a previous commit. This approach demonstrates good incremental development practices.

## Code Quality
- Benchmark implementations use proper `black_box()` calls to prevent compiler optimizations
- Criterion configuration matches architecture.md specifications
- Clear documentation and comments throughout
- Comprehensive test coverage

## Conclusion
**APPROVED** - All acceptance criteria met with no issues identified.
