lkml.org 
[lkml]   [2013]   [Jan]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[ RFC patch 0/4]: use runnable load avg in cfs balance instead of instant load
Date
This patchset can be used, but causes burst waking benchmark aim9 drop 5~7%
on my 2 sockets machine. The reason is too light runnable load in early stage
of waked tasks cause imbalance in balancing.

So, it is immature and just a reference for guys who want to go gurther.

Thanks!
Alex

[PATCH 1/4] sched: update cpu load after task_tick.
[PATCH 2/4] sched: compute runnable load avg in cpu_load and cpu_avg_load_per_task
[PATCH 3/4] sched: consider runnable load average in move_tasks
[PATCH 4/4] sched: consider runnable load average in effective_load


\
 
 \ /
  Last update: 2013-01-24 05:21    [W:0.069 / U:0.460 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site