lkml.org 
[lkml]   [2011]   [Oct]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: kernel 3.0: BUG: soft lockup: find_get_pages+0x51/0x110
Date
On Friday 21 of October 2011 14:22:37 Nai Xia wrote:

> And as a side note. Since I notice that Pawel's workload may include OOM,

my last tests on patched (3.0.4 + migrate.c fix + vserver) kernel produce full cpu load
on dual 8-cores opterons like on this htop screenshot -> http://pluto.agmk.net/kernel/screen1.png
afaics all userspace applications usualy don't use more than half of physical memory
and so called "cache" on htop bar doesn't reach the 100%.

the patched kernel with disabled CONFIG_TRANSPARENT_HUGEPAGE (new thing in 2.6.38)
died at night, so now i'm going to disable also CONFIG_COMPACTION/MIGRATION in next
steps and stress this machine again...



\
 
 \ /
  Last update: 2011-10-21 10:09    [W:0.119 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site