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author | Rasmus Lerdorf <rasmus@lerdorf.com> | 2016-03-22 08:04:53 -0700 |
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committer | Anatol Belski <ab@php.net> | 2016-03-23 12:23:35 +0100 |
commit | 06c2b318665238dca8d168dab3913d073564ef78 (patch) | |
tree | 9c73a7edfa664bd46f8b60142c73f7486b2c4c7c | |
parent | 75dd4a7a502c271cd2e69fe46b085614beb771b2 (diff) | |
download | php-git-06c2b318665238dca8d168dab3913d073564ef78.tar.gz |
Disable huge pages in the Zend allocator by default
As per the discussion on internals, this is an expert feature
that needs special system-level configuration and care.
-rw-r--r-- | Zend/zend_alloc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c index 4cf1178c57..1876559317 100644 --- a/Zend/zend_alloc.c +++ b/Zend/zend_alloc.c @@ -201,7 +201,7 @@ typedef struct _zend_mm_huge_list zend_mm_huge_list; #endif #ifdef MAP_HUGETLB -int zend_mm_use_huge_pages = 1; +int zend_mm_use_huge_pages = 0; #endif /* @@ -2654,8 +2654,8 @@ static void alloc_globals_ctor(zend_alloc_globals *alloc_globals) #endif #ifdef MAP_HUGETLB tmp = getenv("USE_ZEND_ALLOC_HUGE_PAGES"); - if (tmp && !zend_atoi(tmp, 0)) { - zend_mm_use_huge_pages = 0; + if (tmp && zend_atoi(tmp, 0)) { + zend_mm_use_huge_pages = 1; } #endif ZEND_TSRMLS_CACHE_UPDATE(); |