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Pull requests: google/tcmalloc

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Pull requests list

Add a flag to make the size class generator output bytes used per class.
#977 opened Sep 17, 2026 by copybara-service Bot • Draft
Normalize heapz data in the size class generator to per-process.
#976 opened Sep 17, 2026 by copybara-service Bot • Draft
Update tcmalloc profiles and size classes.
#975 opened Sep 17, 2026 by copybara-service Bot • Draft
Dedup PageMap index calculations
#974 opened Sep 17, 2026 by copybara-service Bot • Draft
1
Consistently use tc_globals. instead of Static::
#973 opened Sep 17, 2026 by copybara-service Bot • Draft
Remove legacy size classes.
#972 opened Sep 17, 2026 by copybara-service Bot • Draft
Add a model-checked RangeTracker fuzzer to range_tracker_fuzz.
#971 opened Sep 17, 2026 by copybara-service Bot • Draft
Check exact slab length and capacity transitions in percpu_tcmalloc_fuzz.
#970 opened Sep 17, 2026 by copybara-service Bot • Draft
Check cache size and limit transitions in huge_cache_fuzz.
#969 opened Sep 17, 2026 by copybara-service Bot • Draft
Check size class tightness and table consistency in sizemap_fuzz.
#968 opened Sep 17, 2026 by copybara-service Bot • Draft
Model per-object span occupancy in span_fuzz.
#967 opened Sep 17, 2026 by copybara-service Bot • Draft
Model per-span occupancy in central_freelist_fuzz.
#966 opened Sep 17, 2026 by copybara-service Bot • Draft
Expand central_freelist_fuzz and FakeStaticForwarder to exercise additional CentralFreeList paths and invariants:
#965 opened Sep 17, 2026 by copybara-service Bot • Draft
Expand experiment_fuzz to verify SelectExperiments, FindExperimentByName, and WalkExperiments invariants:
#964 opened Sep 17, 2026 by copybara-service Bot • Draft
Expand transfer_cache_fuzz to verify TransferCache invariants across InsertRange, RemoveRange, GrowCache, ShrinkCache, TryPlunder, and GetStats:
#963 opened Sep 17, 2026 by copybara-service Bot • Draft
Expand huge_cache_fuzz to cover additional HugeCache operations and accounting invariants:
#962 opened Sep 17, 2026 by copybara-service Bot • Draft
Expand sizemap_fuzz to cover additional SizeMap lookup policies and invariants:
#961 opened Sep 17, 2026 by copybara-service Bot • Draft
Expand span_fuzz to verify additional Span invariants:
#960 opened Sep 17, 2026 by copybara-service Bot • Draft
Model transfer cache hit/miss accounting in transfer_cache_fuzz.
#959 opened Sep 17, 2026 by copybara-service Bot • Draft
Inline Sampler fast-path accessors.
#958 opened Sep 17, 2026 by copybara-service Bot • Draft
Convert TCMALLOC_SONIC_MADV_NOHUGEPAGE_REGIONS into a holdback.
#957 opened Sep 17, 2026 by copybara-service Bot • Draft
Factor the fully-freed tracker path out of HugePageFiller::Put.
#955 opened Sep 16, 2026 by copybara-service Bot • Draft
Const-qualify stats and inspection methods in TCMalloc.
#954 opened Sep 16, 2026 by copybara-service Bot • Draft
Deflake guarded_page_allocator_profile_test: fix a rate-limiter counter race and a test stop condition.
#953 opened Sep 16, 2026 by copybara-service Bot • Draft
Deflake PageFlagsTest.Locked: collapse hugepages before measuring and assert on the confirming read.
#952 opened Sep 16, 2026 by copybara-service Bot • Draft
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