[lkml]   [2012]   [Mar]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 08/32] nohz: Try not to give the timekeeping duty to an adaptive tickless cpu
On Wed, 21 Mar 2012, Frederic Weisbecker wrote:

> Try to give the timekeeing duty to a CPU that doesn't belong
> to any nohz cpuset when possible, so that we increase the chance
> for these nohz cpusets to run their CPUs out of periodic tick
> mode.

Any way to manually specify which cpu? We f.e. always "sacrifice" cpu 0
for OS activities. We would like to have all Os processing things
restricted to cpu 0 so that the rest of the processors do not experience
the OS noise.

 \ /
  Last update: 2012-03-21 15:55    [W:0.284 / U:2.184 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site