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Bug 1258257 - Reduce mozjemalloc page cache size from 4 MiB to 1 MiB. r=glandium.

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This reduces memory usage by up to 3 MiB per process.

MozReview-Commit-ID: Gfs9PIJM4br

--HG--
extra : rebase_source : 69ac5acf7f7f0c802a047f5bf72838e5c4d1f123
This commit is contained in:
Nicholas Nethercote 2016-03-24 16:38:45 +11:00
parent 81936f844d
commit 5752d3b3e6
1 changed files with 1 additions and 1 deletions
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2
memory/mozjemalloc/jemalloc.c
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@ -536,7 +536,7 @@ static const bool isthreaded = true;
*/
#define CHUNK_2POW_DEFAULT 20
/* Maximum number of dirty pages per arena. */
#define DIRTY_MAX_DEFAULT (1U << 10)
#define DIRTY_MAX_DEFAULT (1U << 8)
/*
* Maximum size of L1 cache line. This is used to avoid cache line aliasing,