Re: [PATCH 1/3] mm/slub: Fix slub calculate active slabs uncorrectly

2013-07-02 Thread Christoph Lameter
On Tue, 2 Jul 2013, Wanpeng Li wrote: > Before patch: > Active / Total Slabs (% used) : 59018 / 59018 (100.0%) > > After patch: > Active / Total Slabs (% used) : 11086 / 11153 (99.4%) Yes I saw that. > These numbers are dump from slabtop for monitor slub, before patch Active / > Total > Slabs a

Re: [PATCH 1/3] mm/slub: Fix slub calculate active slabs uncorrectly

2013-07-01 Thread Christoph Lameter
On Thu, 27 Jun 2013, Wanpeng Li wrote: > Enough slabs are queued in partial list to avoid pounding the page allocator > excessively. Entire free slabs are not discarded immediately if there are not > enough slabs in partial list(n->partial < s->min_partial). The number of total > slabs is composed

[PATCH 1/3] mm/slub: Fix slub calculate active slabs uncorrectly

2013-06-26 Thread Wanpeng Li
Enough slabs are queued in partial list to avoid pounding the page allocator excessively. Entire free slabs are not discarded immediately if there are not enough slabs in partial list(n->partial < s->min_partial). The number of total slabs is composed by the number of active slabs and the number of