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Pull requests: google/tcmalloc

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Pull requests list

Add percpu_tcmalloc_no_glibc_rseq_test variant (#144).
#727 opened Sep 12, 2026 by copybara-service Bot • Draft
Factor repeated stop/start-all-cpus loops in TcmallocSlab.
#726 opened Sep 12, 2026 by copybara-service Bot • Draft
Strength-reduce per-span division in CentralFreeList::DeallocateSpans.
#725 opened Sep 11, 2026 by copybara-service Bot • Draft
Hoist counter updates out of the CentralFreeList::InsertRange lock.
#724 opened Sep 11, 2026 by copybara-service Bot • Draft
Eliminate redundant absl::Span::subspan clamp in CentralFreeList::RemoveRange.
#723 opened Sep 11, 2026 by copybara-service Bot • Draft
Promote 16-bit allocated counts to unsigned before absl::bit_width in CentralFreeList.
#722 opened Sep 11, 2026 by copybara-service Bot • Draft
Avoid per-span absl::Duration round-trip in CentralFreeList lifetime histogram.
#721 opened Sep 11, 2026 by copybara-service Bot • Draft
Remove the num_same_spans_ span-return histogram from CentralFreeList.
#720 opened Sep 11, 2026 by copybara-service Bot • Draft
Widen 16-bit object counts before absl::bit_width in CentralFreeList.
#719 opened Sep 11, 2026 by copybara-service Bot • Draft
Validate cached per-CPU slab regions with an in-region marker.
#718 opened Sep 11, 2026 by copybara-service Bot • Draft
Fix --per_file_copt warning suppression in .bazelrc.
#717 opened Sep 10, 2026 by copybara-service Bot • Draft
Eliminate an unnecessary clock check for unsampled trackers.
#716 opened Sep 10, 2026 by copybara-service Bot • Draft
Consolidate SAMPLED and COLD page heap partitions.
#714 opened Sep 10, 2026 by copybara-service Bot • Draft
Define TCMALLOC_INTERNAL_PERCPU_USE_TLS_WORKAROUND to 0 when disabled.
#712 opened Sep 10, 2026 by copybara-service Bot • Draft
1
fix(libc_override): define TCMALLOC_NOTHROW unconditionally as noexcept (fixes #150) ready to pull
#711 opened Sep 10, 2026 by jdymitarai Loading…
1
4
fix(percpu): safely handle missing /proc/self/cpuset in SlowFence (fixes #214)
#710 opened Sep 10, 2026 by jdymitarai Loading…
1
Inline PageAllocator::ShrinkToUsageLimit fastpath into page_allocator.h.
#709 opened Sep 10, 2026 by copybara-service Bot • Draft
1
Eliminate double counting of treatment subrelease stats in HugePageFiller.
#704 opened Sep 9, 2026 by copybara-service Bot • Draft
Hoist span start address calculation out of BitmapPopBatch visitor loop.
#702 opened Sep 9, 2026 by copybara-service Bot • Draft
1
Avoid consulting clock twice between HugePageFiller and TimeSeriesTracker.
#700 opened Sep 9, 2026 by copybara-service Bot • Draft
Check populated before calling unpopulate in ReleaseSlabMetadataForDrainedCpus.
#698 opened Sep 9, 2026 by copybara-service Bot • Draft
Guard slabs_end hugepage_status marking with IsAlignedTo in ReleaseSlabMetadataForDrainedCpus.
#695 opened Sep 9, 2026 by copybara-service Bot • Draft
Avoid data race on sampled stack trace during sampled deallocation.
#682 opened Sep 9, 2026 by copybara-service Bot • Draft
Internal change
#673 opened Sep 8, 2026 by copybara-service Bot • Draft
1
Fix off-by-one slab prefetch offset in x86-64 TcmallocSlab::Pop.
#672 opened Sep 8, 2026 by copybara-service Bot • Draft
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