![]() | |||||||||||||
Messages in this thread |
On Tue, 2006-03-28 at 07:10 +0200, Mike Galbraith wrote: > On Mon, 2006-03-27 at 21:36 +0300, Al Boldi wrote: > > It's not bad. w/ credit_c1/2 set to 0 results in an improvement in running > > the MESA demos "# gears & reflect & morph3d" . > > Hmm. That's unexpected. > > > But a simple "# while :; do :; done &" (10x) makes a "# ping 10.1 -A -s8" > > choke. > > Ouch, so is that. But thanks, testcases are great. I'll look into it. OK, this has nothing to do with my patches. The same slowdown happens with a stock kernel when running a few pure cpu hogs. I suspect it has to do with softirqd, but am still investigating. -Mike - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2006-03-28 09:13 [W:2.182 / U:0.180 seconds] ©2003-2008 Jasper Spaans | |||||||||||||