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Benchmarks
Data Compression on Aggregated Datasets Parquet, GRIB, and CSV
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142
Mean Compression Speed (MiB/s)
OpenZL
-5.68
32.66
71
109.34
May 11, 2026
Mean Compression Speed (MiB/s)
Mean Decompression Speed (MiB/s)
Updated 22d ago
Evaluation Results
Method
Method
Links
Mean Compression Speed (MiB/s)
Mean Decompression Speed (MiB/s)
OpenZL
2026.05
142
323
zlib
Compression Level=-6
2026.05
52.5
715
xz
Compression Level=-9
2026.05
6.14
314
zstd
Compression Level=-19
2026.05
6.07
2,820
nncp
2026.05
0.002
0.002
cmix
2026.05
0
0
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