perf: branchless boolean zip kernel#8275
Merged
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 9, 2026 in 0s
1 benchmark regressed
⚠️ 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.
⚡ 4 improved benchmarks
❌ 1 regressed benchmark
✅ 1512 untouched benchmarks
🆕 2 new 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)] |
274.5 µs | 309.3 µs | -11.27% |
| ⚡ | Simulation | chunked_varbinview_canonical_into[(1000, 10)] |
198.1 µs | 161.6 µs | +22.57% |
| ⚡ | Simulation | encode_varbin[(1000, 8)] |
165.2 µs | 145.3 µs | +13.69% |
| ⚡ | Simulation | encode_varbin[(1000, 4)] |
164.1 µs | 144.6 µs | +13.48% |
| ⚡ | Simulation | encode_varbin[(1000, 32)] |
170.4 µs | 150.6 µs | +13.16% |
| 🆕 | Simulation | nonnull |
N/A | 54.5 µs | N/A |
| 🆕 | Simulation | nullable |
N/A | 93.7 µs | N/A |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing claude/bool-branchless-zip (86f2413) with develop (42640f5)
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