All pull requests

Pull requests

• Fix the default flag value of tcmalloc_release_drained_slab_metadata.

  #1241·copybara-service[bot] opened Oct 2, 2026Bot·

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• Order sampled heap before cold and normal heaps.

  #1240·copybara-service[bot] opened Oct 1, 2026Bot·

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• Add a test dumping the per-CPU slab allocation.

  #1238·copybara-service[bot] opened Oct 1, 2026Bot·

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• Verify MADV_NOHUGEPAGE is skipped for drained per-CPU slabs.

  #1235·copybara-service[bot] opened Oct 1, 2026Bot·

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• Update TCMalloc fast_path golden files for Clang x86 CSR optimization

  #1234·copybara-service[bot] opened Oct 1, 2026Bot·

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• Add [[nodiscard]] to TCMalloc profiling, stats, parameter, and extension headers.

  #1231·copybara-service[bot] opened Oct 1, 2026Bot·

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• Add [[nodiscard]] to TCMalloc page heap and HPAA headers.

  #1230·copybara-service[bot] opened Oct 1, 2026Bot·

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• Add [[nodiscard]] to pure queries, accessors, policy builders, allocations, and fallible capacity methods across TCMalloc's frontend and caching headers (tcmalloc_policy.h, central_freelist.h, transfer_cache.h, transfer_cache_internals.h, cpu_cache.h, thread_cache.h, static_vars.h, mock_static_forwarder.h, and mock_transfer_cache.h), and handle previously ignored return values at call sites:

  #1229·copybara-service[bot] opened Oct 1, 2026Bot·

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• Add [[nodiscard]] to core unit, size-class, span, pagemap, and arena headers.

  #1228·copybara-service[bot] opened Oct 1, 2026Bot·

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• Add [[nodiscard]] to //third_party/tcmalloc/internal headers.

  #1227·copybara-service[bot] opened Oct 1, 2026Bot·

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• Shard get_stats_test and guarded_page_allocator_test.

  #1226·copybara-service[bot] opened Oct 1, 2026Bot·

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• Remove hardcoded mmap addresses from pageflags_test.

  #1225·copybara-service[bot] opened Oct 1, 2026Bot·

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• Enable rollout of tcmalloc_release_max_filler_pages experiment.

  #1224·copybara-service[bot] opened Oct 1, 2026Bot·

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• Make CpuCacheTest.Metadata independent of scheduling.

  #1223·copybara-service[bot] opened Oct 1, 2026Bot·

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• Release as much memory as possible from sampled heap filler.

  #1222·copybara-service[bot] opened Oct 1, 2026Bot·

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• Turn on per-CPU metadata slab releasing per default.

  #1218·copybara-service[bot] opened Sep 30, 2026Bot·

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• Drop pageheap_lock while HugePageFiller unbacks free pages of a hugepage.

  #1217·copybara-service[bot] opened Sep 30, 2026Bot·

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• Fuzz HugeRegionSet in huge_region_fuzz.

  #1213·copybara-service[bot] opened Sep 30, 2026Bot·

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• Use suite for central_freelist_benchmark

  #1212·copybara-service[bot] opened Sep 30, 2026Bot·

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• Run percpu_test and cpu_cache_test across per-CPU test variants.

  #1209·copybara-service[bot] opened Sep 29, 2026Bot·

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• Avoid ListFields and heap allocation in proto2::internal::IsDescendant.

  #1204·copybara-service[bot] opened Sep 29, 2026Bot·

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• Require base pointers in HeapLeakChecker::DoIgnoreObject.

  #1197·copybara-service[bot] opened Sep 28, 2026Bot·

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• Internal change.

  #1192·copybara-service[bot] opened Sep 28, 2026Bot·

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• Fuse FindInside and MarkAsLive in HeapLeakChecker::IgnoreLiveObjectsLocked.

  #1191·copybara-service[bot] opened Sep 28, 2026Bot·

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• Add bitmap-indexed allocation tracking to AddressMap.

  #1190·copybara-service[bot] opened Sep 28, 2026Bot·

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