kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-05-05 23:19:31 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge branch 'dev' into dev-win

Browse source
This commit is contained in:
daan 2019-08-20 09:46:05 -07:00
commit b005f7cdbf
2 changed files with 18 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/page.c
View file

@ -394,7 +394,7 @@ void _mi_page_retire(mi_page_t* page) {
// is the only page left with free blocks. It is not clear
// how to check this efficiently though... for now we just check
// if its neighbours are almost fully used.
if (mi_likely(page->block_size <= MI_MEDIUM_OBJ_SIZE_MAX)) {
if (mi_likely(page->block_size <= MI_SMALL_SIZE_MAX)) {
if (mi_page_mostly_used(page->prev) && mi_page_mostly_used(page->next)) {
_mi_stat_counter_increase(&_mi_stats_main.page_no_retire,1);
return; // dont't retire after all

20
src/stats.c
View file

@ -28,11 +28,14 @@ void _mi_stats_done(mi_stats_t* stats) {
Statistics operations
----------------------------------------------------------- */
static bool mi_is_in_main(void* stat) {
return ((uint8_t*)stat >= (uint8_t*)&_mi_stats_main
&& (uint8_t*)stat < ((uint8_t*)&_mi_stats_main + sizeof(mi_stats_t)));
}
static void mi_stat_update(mi_stat_count_t* stat, int64_t amount) {
if (amount == 0) return;
bool in_main = ((uint8_t*)stat >= (uint8_t*)&_mi_stats_main
&& (uint8_t*)stat < ((uint8_t*)&_mi_stats_main + sizeof(mi_stats_t)));
if (in_main)
if (mi_is_in_main(stat))
{
// add atomically (for abandoned pages)
int64_t current = mi_atomic_add(&stat->current,amount);
@ -58,11 +61,16 @@ static void mi_stat_update(mi_stat_count_t* stat, int64_t amount) {
}
void _mi_stat_counter_increase(mi_stat_counter_t* stat, size_t amount) {
mi_atomic_add( &stat->count, 1 );
mi_atomic_add( &stat->total, (int64_t)amount );
if (mi_is_in_main(stat)) {
mi_atomic_add( &stat->count, 1 );
mi_atomic_add( &stat->total, (int64_t)amount );
}
else {
stat->count++;
stat->total += amount;
}
}
void _mi_stat_increase(mi_stat_count_t* stat, size_t amount) {
mi_stat_update(stat, (int64_t)amount);
}