From: Christoph Lameter Subject: slub: Reduce order to 4 Order 6 is a bit harsh on the page allocator and results in slow allocs. Signed-off-by: Christoph Lameter --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6/mm/slub.c =================================================================== --- linux-2.6.orig/mm/slub.c 2008-02-15 23:24:20.000000000 -0800 +++ linux-2.6/mm/slub.c 2008-02-15 23:24:56.000000000 -0800 @@ -156,7 +156,7 @@ static inline void ClearSlabDebug(struct #define SLUB_FASTPATH #endif -#define DEFAULT_MAX_ORDER 6 +#define DEFAULT_MAX_ORDER 4 #define DEFAULT_MIN_OBJECTS 60 /*