Tell the compressor which serialized IDs the writer may emit - #9770
Tell the compressor which serialized IDs the writer may emit#9770mhk197 wants to merge 1 commit into
2 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.
⚡ 6 improved benchmarks
❌ 2 regressed benchmarks
✅ 2191 untouched benchmarks
⏩ 206 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | random_i8[0.8] |
69.8 µs | 99.3 µs | -29.72% |
| ❌ | WallTime | mul_i32_nonnull_avx512 |
7 µs | 7.8 µs | -10.34% |
| ⚡ | WallTime | arrow_checked_add_u32_neon[16384] |
20.5 µs | 12.7 µs | +60.72% |
| ⚡ | Simulation | random_i8[0.5] |
91.3 µs | 67.4 µs | +35.4% |
| ⚡ | WallTime | arrow_checked_add_u32_avx2[16384] |
21.3 µs | 17.7 µs | +20.56% |
| ⚡ | Simulation | allocate_drop_arrow[0] |
456.9 ns | 402.7 ns | +13.45% |
| ⚡ | WallTime | filtered_sink_i64_neon[NineNullsInTen] |
28.4 µs | 25.3 µs | +12.14% |
| ⚡ | WallTime | filtered_owned_i64_neon[NineNullsInTen] |
28.4 µs | 25.7 µs | +10.63% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing mk/compressor-serialized-ids (85990c2) with develop (0d9d5b8)
Footnotes
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206 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩