feat: Allow configuring the number of decompression threads - #114
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denghongcai wants to merge 2 commits into
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feat: Allow configuring the number of decompression threads#114denghongcai wants to merge 2 commits into
denghongcai wants to merge 2 commits into
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This would fix #117 |
mhansen
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Dec 4, 2025
This change introduces a new `--threads` command-line option to allow users to manually specify the number of threads used for decompression. This is particularly useful in scenarios with high disk I/O latency but high bandwidth, where fine-tuning the thread count can improve performance. To maintain backward compatibility, the existing `--single-threaded` flag is preserved and is made mutually exclusive with the new `--threads` option. - Added `--threads` argument to `UnzipArgs` in `src/main.rs`. - Used `clap`'s `conflicts_with` attribute to ensure `--single-threaded` and `--threads` cannot be used together. - Initialized Rayon's global thread pool with the specified number of threads. - Updated the logic to treat `--threads 1` as equivalent to `--single-threaded`.
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This change introduces a new
--threadscommand-line option to allow users to manually specify the number of threads used for decompression. This is particularly useful in scenarios with high disk I/O latency but high bandwidth, where fine-tuning the thread count can improve performance.To maintain backward compatibility, the existing
--single-threadedflag is preserved and is made mutually exclusive with the new--threadsoption.Added
--threadsargument toUnzipArgsinsrc/main.rs.Used
clap'sconflicts_withattribute to ensure--single-threadedand--threadscannot be used together.Initialized Rayon's global thread pool with the specified number of threads.
Updated the logic to treat
--threads 1as equivalent to--single-threaded.Tests pass
Appropriate changes to README are included in PR