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Commits on Jun 23, 2023

• Change how the limits for the age histogram are printed

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  nilayvaish

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• Remove TODOs that have already been addressed

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Commits on Jun 22, 2023

• Enable experiment for TCMALLOC_CHUNKS_PER_ALLOC

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  nilayvaish

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• Use the experiment name for printing chunks per alloc to mallocz

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• Internal change

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  TCMalloc Team

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Commits on Jun 21, 2023

• Run LimitChangeTriggersReleaseSmallAllocs in a separate process to avoid

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• Telemetry for recording number of hugepages that toggle from being partially-released to fully-occupied.

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  v-gogte

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Commits on Jun 20, 2023

• Prserve errno around the prctl syscall, which is best effort. This ensures that

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  TCMalloc Team

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• tcmalloc: fix realloc performance regression

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Commits on Jun 16, 2023

• Internal Change.

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  v-gogte

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• Internal change.

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• Separate LimitChangeTriggersReleaseLargeAllocs and LimitRespected

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• Name tcmalloc mmapped memory regions based on their tags.

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• Update googletest to ToT.

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Commits on Jun 13, 2023

• Enable TCMALLOC_RESIZE_CPU_CACHE_SIZE_CLASSES experiment.

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• Delete dead code.

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Commits on Jun 12, 2023

• Release free pages from huge regions in HPAA.

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  v-gogte

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Commits on Jun 6, 2023

• Comment out incorrect assertion (which is only true without HPAA).

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• Use extern "C" for opt-out features.

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Commits on Jun 3, 2023

• Add telemetry to log hugepages that are fully free but backed in HugeRegion.

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Commits on Jun 1, 2023

• Lock down visibility of generic sharded transfer cache.

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Commits on May 31, 2023

• Optimize for readability as per naming rules.

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  v-gogte

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• Merge pull request google#175 from gjasny:min-stack-size

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• Remove lifetime-based allocator.

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• tcmalloc: detect UAF and more OOBs on realloced blocks

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Commits on May 30, 2023

• Enable background partial re-release in huge page filler.

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  v-gogte

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• Enable huge regions more often feature by default.

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  v-gogte

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• Disable TCMALLOC_RELEASE_PARTIAL_ALLOC_PAGES experiment.

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  v-gogte

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• Add an opt-out for huge regions more often.

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  v-gogte

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• Disable huge regions more often experiment.

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• When madvise fails, errno is restored to ensure the failure is not visible to

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Commits on May 26, 2023

• tcmalloc: fix guarding of realloc'ed blocks

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Commits on May 23, 2023

• tcmalloc: correct CorrectSize for guarded allocations

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• tcmalloc: avoid copying large stack traces

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• tcmalloc: add guarded allocator stack usage test

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