From 097c007ba354b46faacd1fcd06e4c1e39122a8bf Mon Sep 17 00:00:00 2001 From: daan Date: Sat, 2 May 2020 00:19:20 -0700 Subject: [PATCH] reduce page retire cycles based on object size --- src/page.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/page.c b/src/page.c index 61645597..a7f95a80 100644 --- a/src/page.c +++ b/src/page.c @@ -381,7 +381,7 @@ void _mi_page_free(mi_page_t* page, mi_page_queue_t* pq, bool force) { } #define MI_MAX_RETIRE_SIZE MI_LARGE_OBJ_SIZE_MAX -#define MI_RETIRE_CYCLES (16) +#define MI_RETIRE_CYCLES (8) // Retire a page with no more used blocks // Important to not retire too quickly though as new @@ -406,7 +406,7 @@ void _mi_page_retire(mi_page_t* 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 = MI_RETIRE_CYCLES; + page->retire_expire = (page->xblock_size <= MI_SMALL_OBJ_SIZE_MAX ? MI_RETIRE_CYCLES : MI_RETIRE_CYCLES/4); mi_heap_t* heap = mi_page_heap(page); mi_assert_internal(pq >= heap->pages); const size_t index = pq - heap->pages;