skip[fuzz]: allow generation of longer arrays #7729
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Apr 30, 2026 in 0s
Performance Regression: -31.49%
⚠️ Unknown Walltime execution environment detected
Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.
For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.
⚠️ Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.
⚡ 3 improved benchmarks
❌ 6 regressed benchmarks
✅ 1189 untouched benchmarks
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | WallTime | runend[10M_i32_runlen_1000] |
97.3 µs | 134.1 µs | -27.48% |
| ❌ | WallTime | runend[10M_i32_runlen_10] |
161.2 µs | 191.7 µs | -15.89% |
| ⚡ | WallTime | dynamic_dispatch_u32[10M] |
161.8 µs | 108.5 µs | +49.06% |
| ❌ | WallTime | dynamic_dispatch_u32[10M] |
127 µs | 185.3 µs | -31.49% |
| ❌ | WallTime | 10M_10%[1000000] |
132.2 µs | 169.7 µs | -22.13% |
| ⚡ | WallTime | 10M_50%[5000000] |
308.4 µs | 277.2 µs | +11.24% |
| ⚡ | WallTime | 10M_90%[10000000] |
396.1 µs | 359.8 µs | +10.08% |
| ❌ | WallTime | decompress_kernel[1M] |
379.9 µs | 427 µs | -11.03% |
| ❌ | Simulation | bitwise_not_vortex_buffer_mut[128] |
246.1 ns | 275.3 ns | -10.6% |
Comparing ji/fuzz-arb-longer (d1f7ecd) with develop (128ce5f)
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