Add perf profiling to tinybench #51
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Sep 26, 2025 in 0s
Performance Regression: -84.68%
Summary
⚡ 7 improvements
❌ 10 regressions
✅ 65 untouched
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Benchmarks breakdown
| Benchmark | BASE |
HEAD |
Change | |
|---|---|---|---|---|
| ❌ | switch 1 |
30 µs | 123.7 µs | -75.71% |
| ⚡ | test_iterative_fibo_100 |
194.6 µs | 34 µs | ×5.7 |
| ⚡ | test_recursive_cached_fibo_30 |
205.7 µs | 48.9 µs | ×4.2 |
| ❌ | test_recursive_fibo_10 |
46 µs | 138.5 µs | -66.82% |
| ⚡ | test sync baz 10 |
201.3 µs | 40.9 µs | ×4.9 |
| ❌ | test_iterative_fibo_10 |
29.1 µs | 190.2 µs | -84.68% |
| ⚡ | test_iterative_fibo_100 |
282.3 µs | 214.1 µs | +31.83% |
| ❌ | test_recursive_cached_fibo_30 |
47.2 µs | 227.4 µs | -79.24% |
| ❌ | test_recursive_fibo_10 |
46 µs | 138.8 µs | -66.88% |
| ❌ | test sync baz 10 |
39.4 µs | 200 µs | -80.31% |
| ❌ | switch 1 |
30.7 µs | 124.8 µs | -75.39% |
| ❌ | switch 1 |
30.7 µs | 123.3 µs | -75.14% |
| ❌ | short body |
102.5 µs | 121.2 µs | -15.41% |
| ❌ | switch 1 |
30.9 µs | 93.3 µs | -66.92% |
| ⚡ | switch 2 |
25.5 µs | 8.2 µs | ×3.1 |
| ⚡ | wait 1ms |
24.7 µs | 20 µs | +23.83% |
| ⚡ | wait 500ms |
12.5 ms | 10 ms | +24.32% |
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