Expose list membership with SQL null semantics in Java and Python - #10053
robert3005 wants to merge 9 commits into
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.
⚠️ Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.
⚡ 7 improved benchmarks
❌ 1 regressed benchmark
✅ 2058 untouched benchmarks
🆕 4 new benchmarks
⏩ 525 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | WallTime | dict_canonicalize_gt_u8_avx512[1000000] |
534.5 µs | 836.7 µs | -36.12% |
| ⚡ | Simulation | nested_list_random[4] |
1,926.8 µs | 633.5 µs | ×3 |
| ⚡ | Simulation | utf8_random[4] |
732.2 µs | 278.5 µs | ×2.6 |
| ⚡ | Simulation | i64_random_chunked[4] |
406.2 µs | 178.4 µs | ×2.3 |
| ⚡ | Simulation | i64_random[4] |
146.5 µs | 82.4 µs | +77.74% |
| ⚡ | Simulation | density_sweep_single_slice[0.9] |
48.8 µs | 32.6 µs | +49.75% |
| ⚡ | WallTime | dict_canonicalize_gt_u8_neon[1000000] |
561.6 µs | 492 µs | +14.15% |
| ⚡ | WallTime | words_gather_dispatch_neon[65536] |
2.3 µs | 2 µs | +10.56% |
| 🆕 | Simulation | i64_random_chunked[256] |
N/A | 320.4 µs | N/A |
| 🆕 | Simulation | i64_random[256] |
N/A | 225.8 µs | N/A |
| 🆕 | Simulation | nested_list_random[32] |
N/A | 1 ms | N/A |
| 🆕 | Simulation | utf8_random[256] |
N/A | 508.9 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 rk/list-contains-bindings (2a51612) with claude/friendly-knuth-dj6ed1-list-contains (5bea57b)2
Footnotes
-
525 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
claude/friendly-knuth-dj6ed1-list-contains(159aaff) during the generation of this report, so a7d2c7f was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩