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Merging this PR will improve performance by 33.35%
Performance Changes
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Apr 20, 2026
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Polar Signals Profiling ResultsLatest Run
Previous Runs (1)
Powered by Polar Signals Cloud |
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Benchmarks: PolarSignals ProfilingVortex (geomean): 1.009x ➖ datafusion / vortex-file-compressed (1.009x ➖, 0↑ 0↓)
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File Sizes: PolarSignals ProfilingFile Size Changes (1 files changed, +0.0% overall, 1↑ 0↓)
Totals:
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Contributor
Benchmarks: FineWeb S3Verdict: No clear signal (environment too noisy confidence) datafusion / vortex-file-compressed (1.085x ➖, 0↑ 1↓)
datafusion / vortex-compact (1.123x ➖, 0↑ 1↓)
datafusion / parquet (1.133x ➖, 0↑ 2↓)
duckdb / vortex-file-compressed (0.954x ➖, 0↑ 0↓)
duckdb / vortex-compact (1.009x ➖, 0↑ 0↓)
duckdb / parquet (1.009x ➖, 0↑ 0↓)
Full attributed analysis
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Benchmarks: TPC-H SF=10 on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (0.987x ➖, 0↑ 0↓)
datafusion / vortex-compact (1.022x ➖, 0↑ 0↓)
datafusion / parquet (0.995x ➖, 0↑ 0↓)
datafusion / arrow (0.995x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.999x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.996x ➖, 0↑ 0↓)
duckdb / parquet (1.000x ➖, 0↑ 0↓)
duckdb / duckdb (0.985x ➖, 1↑ 0↓)
Full attributed analysis
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Contributor
File Sizes: TPC-H SF=10 on NVMEFile Size Changes (48 files changed, +0.0% overall, 48↑ 0↓)
Totals:
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Contributor
Benchmarks: Statistical and Population GeneticsVerdict: No clear signal (low confidence) duckdb / vortex-file-compressed (1.047x ➖, 0↑ 1↓)
duckdb / vortex-compact (1.014x ➖, 0↑ 0↓)
duckdb / parquet (1.020x ➖, 0↑ 0↓)
Full attributed analysis
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Contributor
File Sizes: Statistical and Population GeneticsFile Size Changes (2 files changed, +0.0% overall, 2↑ 0↓)
Totals:
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Contributor
Benchmarks: TPC-H SF=1 on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (0.971x ➖, 1↑ 0↓)
datafusion / vortex-compact (0.957x ➖, 0↑ 0↓)
datafusion / parquet (1.009x ➖, 0↑ 1↓)
datafusion / arrow (1.014x ➖, 0↑ 1↓)
duckdb / vortex-file-compressed (0.994x ➖, 0↑ 0↓)
duckdb / vortex-compact (0.999x ➖, 0↑ 0↓)
duckdb / parquet (0.973x ➖, 2↑ 1↓)
duckdb / duckdb (0.992x ➖, 0↑ 0↓)
Full attributed analysis
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Contributor
File Sizes: TPC-H SF=1 on NVMEFile Size Changes (18 files changed, +0.0% overall, 18↑ 0↓)
Totals:
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Contributor
Benchmarks: FineWeb NVMeVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (1.026x ➖, 0↑ 1↓)
datafusion / vortex-compact (1.061x ➖, 0↑ 1↓)
datafusion / parquet (1.050x ➖, 0↑ 0↓)
duckdb / vortex-file-compressed (0.997x ➖, 1↑ 1↓)
duckdb / vortex-compact (1.050x ➖, 0↑ 1↓)
duckdb / parquet (1.085x ➖, 0↑ 2↓)
Full attributed analysis
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Contributor
File Sizes: FineWeb NVMeFile Size Changes (2 files changed, +0.0% overall, 2↑ 0↓)
Totals:
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Contributor
Benchmarks: TPC-DS SF=1 on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (0.933x ➖, 14↑ 0↓)
datafusion / vortex-compact (0.932x ➖, 16↑ 0↓)
datafusion / parquet (0.931x ➖, 20↑ 1↓)
duckdb / vortex-file-compressed (0.929x ➖, 23↑ 0↓)
duckdb / vortex-compact (0.949x ➖, 12↑ 1↓)
duckdb / parquet (0.956x ➖, 9↑ 0↓)
duckdb / duckdb (0.932x ➖, 18↑ 0↓)
Full attributed analysis
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Contributor
File Sizes: TPC-DS SF=1 on NVMEFile Size Changes (48 files changed, +0.0% overall, 48↑ 0↓)
Totals:
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Contributor
Benchmarks: Random AccessVortex (geomean): 0.955x ➖ unknown / unknown (0.979x ➖, 3↑ 0↓)
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Contributor
🚨🚨🚨❌❌❌ SQL BENCHMARK FAILED ❌❌❌🚨🚨🚨Benchmark |
Contributor
Benchmarks: TPC-H SF=1 on S3Verdict: No clear signal (environment too noisy confidence) datafusion / vortex-file-compressed (1.187x ➖, 0↑ 6↓)
datafusion / vortex-compact (1.088x ➖, 0↑ 2↓)
datafusion / parquet (1.031x ➖, 0↑ 1↓)
duckdb / vortex-file-compressed (0.971x ➖, 0↑ 0↓)
duckdb / vortex-compact (1.029x ➖, 0↑ 0↓)
duckdb / parquet (0.984x ➖, 0↑ 0↓)
Full attributed analysis
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Contributor
Benchmarks: Clickbench on NVMEVerdict: No clear signal (low confidence) datafusion / vortex-file-compressed (1.020x ➖, 0↑ 2↓)
datafusion / parquet (1.027x ➖, 0↑ 6↓)
duckdb / vortex-file-compressed (0.972x ➖, 9↑ 2↓)
duckdb / parquet (0.997x ➖, 2↑ 0↓)
duckdb / duckdb (0.998x ➖, 0↑ 0↓)
Full attributed analysis
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Contributor
File Sizes: Clickbench on NVMEFile Size Changes (201 files changed, -0.0% overall, 200↑ 1↓)
Totals:
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Contributor
Benchmarks: CompressionVortex (geomean): 1.000x ➖ unknown / unknown (1.005x ➖, 0↑ 1↓)
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