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 3 commits into
Performance Regression: -11.59%
⚠️ 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.
❌ 1 regressed benchmark
✅ 1980 untouched benchmarks
⏩ 54 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | cold_misaligned[(16, 64)] |
380.2 µs | 430.1 µs | -11.59% |
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 (522eba4) with develop (e4b3421)
Footnotes
-
54 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. ↩