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 [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
