feat(duckdb): report per-file column statistics from the vortex COPY writer - #9471
feat(duckdb): report per-file column statistics from the vortex COPY writer#9471moshap-firebolt 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.
⚡ 2 improved benchmarks
❌ 2 regressed benchmarks
✅ 2000 untouched benchmarks
⏩ 89 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | slice_dict_tight_loop[10000] |
687 µs | 805.3 µs | -14.69% |
| ❌ | Simulation | slice_primitive_tight_loop[10000] |
421.4 µs | 476.4 µs | -11.56% |
| ⚡ | Simulation | take[small_m/shuffled/primitive/nonnull/chunks=16384/indices=16] |
1.2 ms | 1 ms | +15.72% |
| ⚡ | Simulation | cold_misaligned[(64, 256)] |
5 ms | 4.4 ms | +14.8% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing feat/rtdl-written-statistics-upstream (56d106f) with develop (82cfea7)
Footnotes
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89 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. ↩