Faster tar-ro through indexing at initialization#698
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jaybosamiya-ms merged 1 commit intomainfrom Mar 3, 2026
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🤖 SemverChecks 🤖 No breaking API changes detected Note: this does not mean API is unchanged, or even that there are no breaking changes; simply, none of the detections triggered. |
wdcui
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Mar 3, 2026
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wdcui
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LGTM. Thank you for the performance improvement!
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This PR optimizes our
tar_rofile-system by switchingO(n)toO(1)lookups through an initialization+indexing pass.This corresponds to a ~146x speedup on some tar-file heavy situations (such as loading Python), changing it (on some systems) from taking minutes to load to fraction of a second.