kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-07-12 22:24:58 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

better track_free_size

Browse source
This commit is contained in:
Daan 2023-03-04 15:17:13 -08:00
parent 6dcebdc303
commit 3c906bde8b
3 changed files with 12 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/alloc.c
View file

@ -498,7 +498,7 @@ mi_block_t* _mi_page_ptr_unalign(const mi_segment_t* segment, const mi_page_t* p
void mi_decl_noinline _mi_free_generic(const mi_segment_t* segment, mi_page_t* page, bool is_local, void* p) mi_attr_noexcept {
mi_block_t* const block = (mi_page_has_aligned(page) ? _mi_page_ptr_unalign(segment, page, p) : (mi_block_t*)p);
mi_stat_free(page, block); // stat_free may access the padding
mi_stat_free(page, block); // stat_free may access the padding
mi_track_free(p);
_mi_free_block(page, is_local, block);
}
@ -559,7 +559,7 @@ void mi_free(void* p) mi_attr_noexcept
#if (MI_DEBUG!=0) && !MI_TRACK_ENABLED
memset(block, MI_DEBUG_FREED, mi_page_block_size(page));
#endif
mi_track_free(p);
mi_track_free_size(p, mi_page_usable_size_of(page,block)); // faster then mi_usable_size as we already now the page and that p is unaligned
mi_block_set_next(page, block, page->local_free);
page->local_free = block;
if mi_unlikely(--page->used == 0) { // using this expression generates better code than: page->used--; if (mi_page_all_free(page))