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! -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html