Re: [patch][rfc] quell interactive feeding frenzy

From: bert hubert
Date: Sun Apr 09 2006 - 08:14:55 EST


On Sun, Apr 09, 2006 at 01:39:38PM +0200, Mike Galbraith wrote:
> Ok, unusable may be overstated. Nonetheless, that bit of code causes
> serious problems. It makes my little PIII/500 test box trying to fill
> one 100Mbit local network unusable. That is not overstated.

If you try to make a PIII/500 fill 100mbit of TCP/IP using lots of different
processes, that IS a corner load.

I'm sure you can fix this (rare) workload but are you very sure you are not
killing off performance for other situations?

I get flashbacks to the old days of the VM where we had lots patches around
that would all solve (more or less) real problems, but never all at the same
time..

--
http://www.PowerDNS.com Open source, database driven DNS Software
http://netherlabs.nl Open and Closed source services
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/