Mask bool iterator#8258
Merged
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 4, 2026
Performance Regression: -11.08%
⚠️ 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.
❌ 2 regressed benchmarks
✅ 1505 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | chunked_varbinview_canonical_into[(100, 100)] |
269.9 µs | 305.3 µs | -11.57% |
| ❌ | Simulation | bitwise_not_vortex_buffer_mut[128] |
246.1 ns | 275.3 ns | -10.6% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing os/mask-iter (44cd55a) with develop (583b003)
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