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Add benchmark filtering in instrumentation mode - #127
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CodSpeed / CodSpeed Performance Analysis
failed
Oct 3, 2025
Performance Regression: -24.48%
Summary
⚡ 13 improvements
❌ 12 regressions
✅ 161 untouched
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Benchmarks breakdown
| Benchmark | BASE |
HEAD |
Change | |
|---|---|---|---|---|
| ❌ | sleep_100ms |
536.9 ns | 566.1 ns | -5.15% |
| ❌ | sleep_10ms |
536.9 ns | 566.1 ns | -5.15% |
| ❌ | sleep_1ms |
536.9 ns | 566.1 ns | -5.15% |
| ❌ | sleep_50ms |
536.9 ns | 566.1 ns | -5.15% |
| ⚡ | bench_array1[4] |
183.6 ns | 154.4 ns | +18.88% |
| ⚡ | bench_array2[4] |
183.6 ns | 154.4 ns | +18.88% |
| ⚡ | init_array[4] |
183.6 ns | 154.4 ns | +18.88% |
| ❌ | fibo_10 |
90 ns | 119.2 ns | -24.48% |
| ⚡ | fibo_50 |
119.4 ns | 90.3 ns | +32.31% |
| ❌ | mut_borrow |
895 ns | 953.3 ns | -6.12% |
| ⚡ | sleep_100ms |
595.3 ns | 566.1 ns | +5.15% |
| ⚡ | sleep_100ms_with_custom_sample |
595.3 ns | 566.1 ns | +5.15% |
| ⚡ | sleep_10ms |
595.3 ns | 566.1 ns | +5.15% |
| ⚡ | sleep_1ms |
595.3 ns | 566.1 ns | +5.15% |
| ⚡ | sleep_50ms |
595.3 ns | 566.1 ns | +5.15% |
| ⚡ | iterative[0] |
148.3 ns | 119.2 ns | +24.48% |
| ⚡ | recursive[0] |
240.3 ns | 211.1 ns | +13.82% |
| ⚡ | recursive[5] |
320.3 ns | 291.1 ns | +10.02% |
| ❌ | recursive_memoized[BTreeMap<u64, u64>, 0] |
371.7 ns | 430 ns | -13.57% |
| ❌ | generate_parentheses[4] |
16.7 µs | 17.8 µs | -5.97% |
| ... | ... | ... | ... | ... |
ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.
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