Messages in this thread | | | Subject | Re: [Bug #11207] VolanoMark regression with 2.6.27-rc1 | From | Peter Zijlstra <> | Date | Wed, 08 Oct 2008 09:03:56 +0200 |
| |
On Wed, 2008-10-08 at 10:36 +0800, Zhang, Yanmin wrote:
> > Sadly not much, I can't seem to reproduce :-( > The regression is bigger with more cpu.
Yep :-(
> > > > Yanmin, does the wakeup patch I did for oltp help this workload any? > > > > http://marc.info/?l=linux-kernel&m=122194673932703&w=4 > I tested it against 2.6.29-rc9 on 8-core stoakley and 16-core tigerton. volanoMark > chatroom number is default 10. > Basically, comparing with pure 2.6.27-rc9, the patched kernel's result has about 2% > regression. Group scheduling is enabled.
Ok, so that didn't help. Thanks for testing!
| |