project-base/server-skynet-source-3rd-jemalloc
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Reverse tcache fill order.

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Refill the thread cache such that low regions get used first.  This
fixes a regression due to the recent transition to bitmap-based region
management.
This commit is contained in:
Jason Evans 2011-03-18 10:53:15 -07:00
parent 84c8eefeff
commit 9c43c13a35
1 changed files with 2 additions and 1 deletions
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3
jemalloc/src/arena.c
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@ -1360,7 +1360,8 @@ arena_tcache_fill_small(arena_t *arena, tcache_bin_t *tbin, size_t binind
ptr = arena_bin_malloc_hard(arena, bin);
if (ptr == NULL)
break;
tbin->avail[i] = ptr;
/* Insert such that low regions get used first. */
tbin->avail[nfill - 1 - i] = ptr;
}
#ifdef JEMALLOC_STATS
bin->stats.allocated += (i - tbin->ncached) *