Messages in this thread | | | Date | Tue, 28 May 2013 21:36:13 +0800 | From | Alex Shi <> | Subject | Re: [patch v6 8/8] sched: remove blocked_load_avg in tg |
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On 05/16/2013 05:23 PM, Peter Zijlstra wrote: > On Tue, May 14, 2013 at 07:35:25PM +0800, Alex Shi wrote: > >> > I tested all benchmarks on cover letter maintained, aim7, kbuild etc. >> > with autogroup enabled. There is no clear performance change. >> > But since the machine just run benchmark without anyother load, that >> > doesn't enough. > Back when we started with smp-fair cgroup muck someone wrote a test for it. I > _think_ it ended up in the LTP test-suite.
Peter:
copy changlong's testing result again, the ltp cgroup stress testing show this patchset can reduce the stress testing time:
# run test 7. sudo ./runltp -p -l /tmp/cgroup.results.log -d /tmp -o /tmp/cgroup.log -f cgroup
my test results: 3.10-rc1 patch1-7 patch1-8 duration=764 duration=754 duration=750 duration=764 duration=754 duration=751 duration=763 duration=755 duration=751
duration means the seconds of testing cost.
Tested-by: Changlong Xie <changlongx.xie@intel.com>
Paul, would you like to give some comments?
> > Now I don't know if that's up-to-date enough to catch some of the cases we've > recently fixed (as in the past few years) so it might want to be updated. > > Paul, do you guys at Google have some nice test-cases for all this?
-- Thanks Alex
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