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Bug 811740 - Reduce the amount of unused dirty pages kept by jemalloc to 1MiB in B2G. r=jlebar, r=glandium

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This commit is contained in:
Gabriele Svelto 2012-11-28 17:03:35 +01:00
parent de45932fd3
commit b0e4008f39
1 changed files with 13 additions and 1 deletions
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14
memory/mozjemalloc/jemalloc.c
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@ -146,6 +146,18 @@
*/
#define MOZ_MEMORY_NARENAS_DEFAULT_ONE
/*
* Pass this set of options to jemalloc as its default. It does not override
* the options passed via the MALLOC_OPTIONS environment variable but is
* applied in addition to them.
*/
#ifdef MOZ_B2G
/* Reduce the amount of unused dirty pages to 1MiB on B2G */
# define MOZ_MALLOC_OPTIONS "ff"
#else
# define MOZ_MALLOC_OPTIONS ""
#endif
/*
* MALLOC_STATS enables statistics calculation, and is required for
* jemalloc_stats().
@ -1277,7 +1289,7 @@ static chunk_stats_t stats_chunks;
/*
* Runtime configuration options.
*/
const char *_malloc_options;
const char *_malloc_options = MOZ_MALLOC_OPTIONS;
#ifndef MALLOC_PRODUCTION
static bool opt_abort = true;