Messages in this thread | | | Subject | Re: [PATCH][RFC] slub: increasing order reduces memory usage of some key caches | From | Richard Kennedy <> | Date | Fri, 18 Jul 2008 15:42:57 +0100 |
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On Fri, 2008-07-18 at 09:20 -0500, Christoph Lameter wrote: > Richard Kennedy wrote: > > > Slabcache: radix_tree_node Aliases: 0 Order : 1 Objects: 33564 > > Argh. Should this not be the dentry cache? Wrong numbers? > > sorry -- yes I cut & pasted the wrong set.
**2.6.26 Slabcache: dentry Aliases: 0 Order : 0 Objects: 22553 ** Reclaim accounting active
Sizes (bytes) Slabs Debug Memory ------------------------------------------------------------------------ Object : 208 Total : 1188 Sanity Checks : Off Total: 4866048 SlabObj: 208 Full : 1186 Redzoning : Off Used : 4691024 SlabSiz: 4096 Partial: 0 Poisoning : Off Loss : 175024 Loss : 0 CpuSlab: 2 Tracking : Off Lalig: 0 Align : 8 Objects: 19 Tracing : Off Lpadd: 171072
**after make Slabcache: dentry Aliases: 0 Order : 0 Objects: 80076 ** Reclaim accounting active
Sizes (bytes) Slabs Debug Memory ------------------------------------------------------------------------ Object : 208 Total : 4215 Sanity Checks : Off Total: 17264640 SlabObj: 208 Full : 4205 Redzoning : Off Used : 16655808 SlabSiz: 4096 Partial: 8 Poisoning : Off Loss : 608832 Loss : 0 CpuSlab: 2 Tracking : Off Lalig: 0 Align : 8 Objects: 19 Tracing : Off Lpadd: 606960
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