Merge branch 'dev' into dev-exp

This commit is contained in:
daan 2020-01-27 23:15:37 -08:00
commit b3dae128de
2 changed files with 5 additions and 3 deletions

View File

@ -380,6 +380,8 @@ void _mi_page_free(mi_page_t* page, mi_page_queue_t* pq, bool force) {
_mi_segment_page_free(page, force, segments_tld);
}
#define MI_MAX_RETIRE_SIZE (4*MI_SMALL_SIZE_MAX)
// Retire a page with no more used blocks
// Important to not retire too quickly though as new
// allocations might coming.
@ -400,7 +402,7 @@ void _mi_page_retire(mi_page_t* page) {
// how to check this efficiently though...
// for now, we don't retire if it is the only page left of this size class.
mi_page_queue_t* pq = mi_page_queue_of(page);
if (mi_likely(page->xblock_size <= MI_SMALL_SIZE_MAX && !mi_page_is_in_full(page))) {
if (mi_likely(page->xblock_size <= MI_MAX_RETIRE_SIZE && !mi_page_is_in_full(page))) {
if (pq->last==page && pq->first==page) { // the only page in the queue?
mi_stat_counter_increase(_mi_stats_main.page_no_retire,1);
page->retire_expire = 16;
@ -415,7 +417,7 @@ void _mi_page_retire(mi_page_t* page) {
// free retired pages: we don't need to look at the entire queues
// since we only retire pages that are the last one in a queue.
void _mi_heap_collect_retired(mi_heap_t* heap, bool force) {
for(mi_page_queue_t* pq = heap->pages; pq->block_size <= MI_SMALL_SIZE_MAX; pq++) {
for(mi_page_queue_t* pq = heap->pages; pq->block_size <= MI_MAX_RETIRE_SIZE; pq++) {
mi_page_t* page = pq->first;
if (page != NULL && page->retire_expire != 0) {
if (mi_page_all_free(page)) {

View File

@ -284,7 +284,7 @@ static void* mi_region_try_alloc(size_t blocks, bool* commit, bool* is_large, bo
mi_assert_internal(!(info.x.is_large && !*is_large));
mi_assert_internal(start != NULL);
*is_zero = mi_bitmap_unclaim(&region->dirty, 1, blocks, bit_idx);
*is_zero = mi_bitmap_claim(&region->dirty, 1, blocks, bit_idx, NULL);
*is_large = info.x.is_large;
*memid = mi_memid_create(region, bit_idx);
void* p = start + (mi_bitmap_index_bit_in_field(bit_idx) * MI_SEGMENT_SIZE);