Re: volanoMark regression with kernel 2.6.26-rc1

Srivatsa Vaddagiri
2008-05-08T06:01:20Z

On Thu, May 08, 2008 at 01:53:33PM +0800, Zhang, Yanmin wrote:
> > One more thing if you can try out, please set the shares for other users
> > to 2 except for the one which is running the benchmark. You can set it
> > at /sys/kernel/uids/<uid>/cpu_share
> I might try. There are only 2 users active in my system, root for background processes and mine
> for the testing. In the other hand, I kill most backgroud services when starting testing. So
> it might not have help.

The other combination that I am interested to know is when:

CONFIG_FAIR_GROUP_SCHED=y and CONFIG_CGROUP_SCHED=y

[i.e cgroup based scheduling rather than uid based scheduling. Former
should result in only one group at bootup]

I will also try to get some numbers with this combination.

--
Regards,
vatsa