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fix(bench): write random-access Parquet with zstd level 3 - #10157

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joseph-isaacs merged 2 commits into
developfrom
ji/random-access-parquet-row-groups
Oct 1, 2026
Merged

joseph-isaacs merged 2 commits into
developfrom
ji/random-access-parquet-row-groups

fix(bench): keep default row group and page sizes for random-access P…

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CodSpeed / CodSpeed Performance Analysis succeeded Sep 30, 2026 in 0s

Performance Gate Passed

⚠️ 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 improved benchmark
✅ 2069 untouched benchmarks
⏩ 503 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
⚡ WallTime dict_canonicalize_gt_u8_neon[1000000] 548.2 µs 488.5 µs +12.21%

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Comparing ji/random-access-parquet-row-groups (2036089) with develop (91285b8)

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Footnotes

  1. 503 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. ↩