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Daan Leijen 2025-03-02 17:16:28 -08:00
commit a447a1a297
8 changed files with 33 additions and 19 deletions
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include/mimalloc/types.h
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@ -139,11 +139,12 @@ terms of the MIT license. A copy of the license can be found in the file
// Maximum number of size classes. (spaced exponentially in 12.5% increments)
#define MI_BIN_HUGE (73U)
#if MI_BIN_HUGE != 73U
#error "mimalloc internal: expecting 73 bins"
#endif
#define MI_BIN_FULL (MI_BIN_HUGE+1)
#define MI_BIN_COUNT (MI_BIN_FULL+1)
// We never allocate more than PTRDIFF_MAX (see also <https://sourceware.org/ml/libc-announce/2019/msg00001.html>)
#define MI_MAX_ALLOC_SIZE PTRDIFF_MAX
@ -428,7 +429,8 @@ struct mi_heap_s {
size_t page_count; // total number of pages in the `pages` queues.
size_t page_retired_min; // smallest retired index (retired pages are fully free, but still in the page queues)
size_t page_retired_max; // largest retired index into the `pages` array.
size_t generic_count; // how often is mimalloc_generic invoked?
long generic_count; // how often is `_mi_malloc_generic` called?
long generic_collect_count; // how often is `_mi_malloc_generic` called without collecting?
mi_heap_t* next; // list of heaps per thread
long page_full_retain; // how many full pages can be retained per queue (before abondoning them)
bool allow_page_reclaim; // `true` if this heap should not reclaim abandoned pages