Messages in this thread | | | Subject | Re: [PATCH] cpuidle: menu: use nr_running instead of cpuload for calculating perf mult | From | Mike Galbraith <> | Date | Tue, 05 Jun 2012 05:48:55 +0200 |
| |
On Mon, 2012-06-04 at 08:39 -0700, Arjan van de Ven wrote:
> if there is a lot of idle, load can be low or high; load is more than > just cpu usage. it includes waiting for resources and mutexes etc.
05:40:42 up 39 min, 20 users, load average: 0.63, 0.53, 0.42 root pts/11 05:03 5:05 6:16 0.00s /bin/sh /root/bin/tbench.sh 1 400
Like scheduling something cross core that is close to being synchronous.
-Mike
| |