kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-07-06 11:34:38 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

add guarded objects that are sampled (and fit a size range). guarded sample rate etc can be set per heap as well as defaulted with options

Browse source
This commit is contained in:
daanx 2024-11-17 22:45:09 -08:00
parent 8ba1879073
commit d57cb0765d
9 changed files with 61 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/mimalloc.h
View file

@ -309,6 +309,12 @@ mi_decl_nodiscard mi_decl_export mi_heap_t* mi_heap_new_ex(int heap_tag, bool al
// deprecated
mi_decl_export int mi_reserve_huge_os_pages(size_t pages, double max_secs, size_t* pages_reserved) mi_attr_noexcept;
// Experimental: objects followed by a guard page.
// A sample rate of 0 disables guarded objects, while 1 uses a guard page for every object.
// A seed of 0 uses a random start point. Only objects within the size bound are eligable for guard pages.
mi_decl_export void mi_heap_guarded_set_sample_rate(mi_heap_t* heap, size_t sample_rate, size_t seed);
mi_decl_export void mi_heap_guarded_set_size_bound(mi_heap_t* heap, size_t min, size_t max);
// ------------------------------------------------------
// Convenience