Compress wide decimals when the writer permits the v2 format - #9759
Compress wide decimals when the writer permits the v2 format#9759mhk197 wants to merge 16 commits into
Performance Regression: -2.84%
⚠️ 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.
⚡ 3 improved benchmarks
❌ 2 regressed benchmarks
✅ 2182 untouched benchmarks
🆕 45 new benchmarks
⏩ 224 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | WallTime | arrow_checked_add_u32_neon[16384] |
13.4 µs | 20.3 µs | -34.3% |
| ❌ | Simulation | decompress[u64, (4000, 1024)] |
70.8 µs | 86.1 µs | -17.77% |
| ⚡ | WallTime | arrow_checked_add_u32_avx2[16384] |
21.3 µs | 17.6 µs | +20.79% |
| ⚡ | WallTime | filtered_owned_i64_avx512[OneNullInEight] |
26.3 µs | 22.4 µs | +17.47% |
| ⚡ | Simulation | chunked_bool_canonical_into[(1000, 10)] |
30.6 µs | 27.1 µs | +12.95% |
| 🆕 | Simulation | assemble[(I128, 1024)] |
N/A | 47.3 µs | N/A |
| 🆕 | Simulation | assemble[(I128, 65536)] |
N/A | 2 ms | N/A |
| 🆕 | Simulation | assemble[(I128, 8192)] |
N/A | 265.6 µs | N/A |
| 🆕 | Simulation | assemble[(I256, 1024)] |
N/A | 109 µs | N/A |
| 🆕 | Simulation | assemble[(I256, 65536)] |
N/A | 6 ms | N/A |
| 🆕 | Simulation | assemble[(I256, 8192)] |
N/A | 764.5 µs | N/A |
| 🆕 | Simulation | assemble[(I64, 1024)] |
N/A | 9.3 µs | N/A |
| 🆕 | Simulation | assemble[(I64, 65536)] |
N/A | 7.4 µs | N/A |
| 🆕 | Simulation | assemble[(I64, 8192)] |
N/A | 7.4 µs | N/A |
| 🆕 | Simulation | all_null[(I128, 1024)] |
N/A | 62.7 µs | N/A |
| 🆕 | Simulation | all_null[(I128, 65536)] |
N/A | 2.4 ms | N/A |
| 🆕 | Simulation | all_null[(I128, 8192)] |
N/A | 328.9 µs | N/A |
| 🆕 | Simulation | all_null[(I256, 1024)] |
N/A | 108.3 µs | N/A |
| 🆕 | Simulation | all_null[(I256, 65536)] |
N/A | 4.8 ms | N/A |
| 🆕 | Simulation | all_null[(I256, 8192)] |
N/A | 639.2 µs | N/A |
| ... | ... | ... | ... | ... | ... |
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 mk/dbp-v2 (52a1cb5) with develop (e3b8eb2)2
Footnotes
-
224 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. ↩
-
No successful run was found on
mk/compressor-serialized-ids(b28f0b6) during the generation of this report, sodevelop(e3b8eb2) was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩