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[PERF] Add a parallel local CSV reader #2772

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[PERF] Add a parallel local CSV reader #2772

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CodSpeed HQ / CodSpeed Performance Analysis failed Aug 30, 2024 in 0s

Performance Regression: -33.78%

Summary

⚡ 2 improvements
❌ 1 regressions
✅ 13 untouched benchmarks

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

Benchmarks breakdown

Benchmark main desmondcheongzx:local-csv-reader-experiment Change
❌ test_count[1 Small File] 16.5 ms 24.9 ms -33.78%
⚡ test_explain[100 Small Files] 52.8 ms 39.9 ms +32.33%
⚡ test_show[100 Small Files] 597.4 ms 355.8 ms +67.91%
View more details on CodSpeed HQ