Validity casting doesn't hide usage of execution context #7710
CodSpeed HQ / CodSpeed Performance Analysis
failed
Apr 30, 2026 in 0s
Performance Regression: -24.87%
⚠️ 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.
⚡ 7 improved benchmarks
❌ 1 regressed benchmark
✅ 1190 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] |
133.1 µs | 96.3 µs | +38.3% |
| ⚡ | WallTime | dynamic_dispatch_f32[10M] |
165.9 µs | 113.7 µs | +45.95% |
| ⚡ | Simulation | take_indices[(1000, 256)] |
38.4 µs | 34.6 µs | +10.91% |
| ⚡ | Simulation | null_count_run_end[(10000, 1024, 0.5)] |
35.4 µs | 32.1 µs | +10.39% |
| ⚡ | Simulation | null_count_run_end[(10000, 1024, 0.1)] |
35.4 µs | 32.1 µs | +10.47% |
| ⚡ | Simulation | null_count_run_end[(10000, 256, 0.5)] |
37 µs | 33.6 µs | +10.09% |
| ❌ | Simulation | new_bp_prim_test_between[i64, 32768] |
177.4 µs | 236.1 µs | -24.87% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[128] |
275.3 ns | 246.1 ns | +11.85% |
Comparing rk/validitycast (55d1554) with develop (e2062a7)
Loading