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[Experiment] Self-defined arrow-export #7080

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CodSpeed HQ / CodSpeed Performance Analysis failed Mar 20, 2026 in 0s

Performance Regression: -87.02%

❌ 15 regressed benchmarks
✅ 1001 untouched benchmarks
⏩ 1522 skipped benchmarks1

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation bench_many_nulls[0.9] 463.1 µs 528.2 µs -12.33%
Simulation pushdown_compare[(10000, 4, 8)] 644.9 µs 1,895.4 µs -65.98%
Simulation pushdown_compare[(1000, 16, 4)] 472.7 µs 631.9 µs -25.19%
Simulation pushdown_compare[(10000, 64, 4)] 633.2 µs 2,405.4 µs -73.68%
Simulation pushdown_compare[(1000, 64, 4)] 472.9 µs 681 µs -30.56%
Simulation pushdown_compare[(1000, 4, 4)] 471.8 µs 627 µs -24.75%
Simulation pushdown_compare[(1000, 64, 8)] 483.9 µs 706.5 µs -31.51%
Simulation pushdown_compare[(1000, 4, 8)] 474.5 µs 629.1 µs -24.59%
Simulation pushdown_compare[(10000, 16, 8)] 680.9 µs 2,003 µs -66.01%
Simulation pushdown_compare[(1000, 16, 8)] 494.9 µs 652.6 µs -24.16%
Simulation pushdown_compare[(10000, 64, 8)] 648.6 µs 2,555.9 µs -74.63%
Simulation pushdown_compare[(10000, 16, 4)] 634 µs 1,950.4 µs -67.49%
Simulation pushdown_compare[(10000, 4, 4)] 633.9 µs 1,879.9 µs -66.28%
Simulation eq_pushdown_high_match 2.4 ms 17.6 ms -86.5%
Simulation eq_pushdown_low_match 2.3 ms 17.6 ms -87.02%

Comparing adamg/ext-arrow-exporter (748f085) with develop (124c698)

Open in CodSpeed

Footnotes

  1. 1522 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.