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perf: Move to zlib-rs by default and use zstd::with_buffer #20614

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merged 1 commit into from
Jan 8, 2025

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coastalwhite
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This should improve the performance of compression

@github-actions github-actions bot added performance Performance issues or improvements python Related to Python Polars rust Related to Rust Polars labels Jan 8, 2025
@coastalwhite coastalwhite force-pushed the perf/zlib-zstd-update branch from 3a27409 to e7d8ab5 Compare January 8, 2025 09:19
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codecov bot commented Jan 8, 2025

Codecov Report

Attention: Patch coverage is 85.71429% with 1 line in your changes missing coverage. Please review.

Project coverage is 78.99%. Comparing base (92fd75d) to head (e7d8ab5).
Report is 2 commits behind head on main.

Files with missing lines Patch % Lines
crates/polars-io/src/csv/read/read_impl.rs 66.66% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main   #20614      +/-   ##
==========================================
- Coverage   79.00%   78.99%   -0.01%     
==========================================
  Files        1566     1566              
  Lines      221034   221033       -1     
  Branches     2510     2510              
==========================================
- Hits       174618   174610       -8     
- Misses      45842    45849       +7     
  Partials      574      574              

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@ritchie46 ritchie46 merged commit 5c46d87 into pola-rs:main Jan 8, 2025
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@coastalwhite coastalwhite deleted the perf/zlib-zstd-update branch January 8, 2025 10:45
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2 participants