kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-07-12 14:18:42 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

more detailed stats, including purges

Browse source
This commit is contained in:
daanx 2023-04-05 09:48:22 -07:00
parent b6a395b5ec
commit 55df1f3a54
4 changed files with 31 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/os.c
View file

@ -422,6 +422,7 @@ bool _mi_os_reset(void* addr, size_t size, mi_stats_t* stats) {
void* start = mi_os_page_align_area_conservative(addr, size, &csize);
if (csize == 0) return true; // || _mi_os_is_huge_reserved(addr)
_mi_stat_increase(&stats->reset, csize);
_mi_stat_counter_increase(&stats->reset_calls, 1);
#if (MI_DEBUG>1) && !MI_SECURE && !MI_TRACK_ENABLED // && !MI_TSAN
memset(start, 0, csize); // pretend it is eagerly reset
@ -440,6 +441,8 @@ bool _mi_os_reset(void* addr, size_t size, mi_stats_t* stats) {
bool _mi_os_purge(void* p, size_t size, mi_stats_t* stats)
{
if (!mi_option_is_enabled(mi_option_allow_purge)) return false;
_mi_stat_counter_increase(&stats->purge_calls, 1);
_mi_stat_increase(&stats->purged, size);
if (mi_option_is_enabled(mi_option_purge_decommits) && // should decommit?
!_mi_preloading()) // don't decommit during preloading (unsafe)