feat: benchmark suite

.gitignore

@@ -7,3 +7,6 @@ out.json
 .vscode
 .claude
 CLAUDE.md
+# Benchmark directories
+benches/benchmark_repos/
+benches/benchmark_results/

benches/LATEST.md

@@ -0,0 +1,84 @@
+# Forge Benchmarking Results
+
+**Generated on:** Wed 18 Jun 2025 17:46:19 BST
+**Hyperfine Version:** hyperfine 1.19.0
+**Foundry Versions Tested:** stable nightly
+**Repositories Tested:** ithacaxyz-account solady
+
+## Summary
+
+This report contains comprehensive benchmarking results comparing different Foundry versions across multiple projects.
+The following benchmarks were performed:
+
+1. **forge test - Running the test suite (5 runs, 1 warmup)**
+2. **forge build (no cache) - Clean build without cache (5 runs, cache cleaned after each run)**
+3. **forge build (with cache) - Build with warm cache (5 runs, 1 warmup)**
+
+---
+
+## Performance Comparison Tables
+
+### forge test
+
+Mean execution time in seconds (lower is better):
+
+| Project | stable (s) | nightly (s) |
+|------|--------:|--------:|
+| **ithacaxyz-account** | 5.791 | 3.875 |
+| **solady** | 3.578 | 2.966 |
+
+
+### forge build no cache
+
+Mean execution time in seconds (lower is better):
+
+| Project | stable (s) | nightly (s) |
+|------|--------:|--------:|
+| **ithacaxyz-account** | 19.079 | 16.177 |
+| **solady** | 27.408 | 22.745 |
+
+
+### forge build with cache
+
+Mean execution time in seconds (lower is better):
+
+| Project | stable (s) | nightly (s) |
+|------|--------:|--------:|
+| **ithacaxyz-account** | 0.181 | 0.158 |
+| **solady** | 0.091 | 0.103 |
+
+
+## Foundry Version Details
+
+### stable
+
+```
+forge Version: 1.2.3-stable
+```
+
+### nightly
+
+```
+forge Version: 1.2.3-nightly
+```
+
+
+## Notes
+
+- All benchmarks were run with hyperfine in parallel mode
+- **forge test - Running the test suite (5 runs, 1 warmup)**
+- **forge build (no cache) - Clean build without cache (5 runs, cache cleaned after each run)**
+- **forge build (with cache) - Build with warm cache (5 runs, 1 warmup)**
+- Results show mean execution time in seconds
+- N/A indicates benchmark failed or data unavailable
+
+## System Information
+
+- **OS:** Darwin
+- **Architecture:** arm64
+- **Date:** Wed 18 Jun 2025 17:46:19 BST
+
+## Raw Data
+
+Raw JSON benchmark data is available in: `/Users/yash/dev/paradigm/foundry-rs/foundry/benches/benchmark_results/json_20250618_174101`
+