move towards BitBuffer/{Mut}View over owned bit buffers#8208
Merged
CodSpeed HQ / CodSpeed Performance Analysis
succeeded
Jun 2, 2026
Performance Gate Passed
⚠️ 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.
⚡ 8 improved benchmarks
✅ 1267 untouched benchmarks
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | Simulation | chunked_bool_canonical_into[(1000, 10)] |
45.4 µs | 30.3 µs | +49.66% |
| ⚡ | Simulation | chunked_varbinview_into_canonical[(1000, 10)] |
211.8 µs | 176.2 µs | +20.24% |
| ⚡ | Simulation | decompress_rd[f64, (10000, 0.0)] |
140.6 µs | 123.6 µs | +13.74% |
| ⚡ | Simulation | decompress_rd[f64, (10000, 0.01)] |
140.6 µs | 123.6 µs | +13.72% |
| ⚡ | Simulation | decompress_rd[f64, (10000, 0.1)] |
140.9 µs | 124 µs | +13.63% |
| ⚡ | Simulation | chunked_varbinview_canonical_into[(100, 100)] |
309.2 µs | 273.5 µs | +13.05% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[128] |
275.3 ns | 246.1 ns | +11.85% |
| ⚡ | Simulation | extend_from_array_non_zctl_overlapping[(10000, 8)] |
5.3 ms | 4.8 ms | +10.74% |
Tip
Curious why this is faster? Comment @codspeedbot explain why this is faster on this PR, or directly use the CodSpeed MCP with your agent.
Comparing claude/sweet-ptolemy-bMwms (25d93a3) with develop (f35ef50)
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