fastlanes: streaming compare + between kernels for BitPacked #8015
5 benchmarks 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.
⚠️ Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.
⚡ 25 improved benchmarks
❌ 5 regressed benchmarks
✅ 1207 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[(1000, 10)] |
197.9 µs | 162 µs | +22.19% |
| ⚡ | Simulation | chunked_varbinview_into_canonical[(100, 100)] |
358.4 µs | 323.5 µs | +10.78% |
| ⚡ | Simulation | chunked_varbinview_into_canonical[(1000, 10)] |
211.2 µs | 175.8 µs | +20.11% |
| ⚡ | Simulation | chunked_varbinview_opt_canonical_into[(1000, 10)] |
224.8 µs | 188.6 µs | +19.23% |
| ⚡ | Simulation | fast_lt_out_of_range[16, 1024] |
67.8 µs | 31 µs | ×2.2 |
| ⚡ | Simulation | fast_lt_out_of_range[4, 1024] |
87.5 µs | 37.2 µs | ×2.4 |
| ⚡ | Simulation | baseline_lt[4, 65536] |
251.9 µs | 201 µs | +25.32% |
| ⚡ | Simulation | fast_eq_out_of_range[4, 1024] |
67 µs | 30.4 µs | ×2.2 |
| ⚡ | Simulation | fast_lt_out_of_range[4, 65536] |
262 µs | 109.3 µs | ×2.4 |
| ⚡ | Simulation | new_alp_prim_test_between[f32, 2048] |
62.1 µs | 53.1 µs | +16.9% |
| ❌ | Simulation | baseline_lt[4, 1024] |
64.1 µs | 78.8 µs | -18.64% |
| ⚡ | Simulation | fast_eq_out_of_range[16, 1024] |
67.7 µs | 31.1 µs | ×2.2 |
| ⚡ | Simulation | fast_eq_out_of_range[4, 65536] |
246 µs | 86.9 µs | ×2.8 |
| ⚡ | Simulation | fast_eq_out_of_range[16, 65536] |
291.1 µs | 137.4 µs | ×2.1 |
| ⚡ | Simulation | fast_lt_out_of_range[16, 65536] |
306.3 µs | 126.3 µs | ×2.4 |
| ⚡ | Simulation | baseline_eq[16, 65536] |
259.4 µs | 229.9 µs | +12.8% |
| ⚡ | Simulation | baseline_eq[4, 65536] |
237.9 µs | 185.1 µs | +28.48% |
| ⚡ | Simulation | baseline_lt[16, 65536] |
274.5 µs | 217.7 µs | +26.07% |
| ❌ | Simulation | new_alp_prim_test_between[f32, 32768] |
153.2 µs | 200.9 µs | -23.72% |
| ⚡ | Simulation | new_alp_prim_test_between[f64, 32768] |
250.4 µs | 208.5 µs | +20.1% |
| ... | ... | ... | ... | ... | ... |
ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing claude/fastlane-compare-kernel-7slGu (ee44dd6) with develop (7b47788)
