lkml.org 
[lkml]   [2002]   [Jan]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [2.4.17/18pre] VM and swap - it's really unusable
yodaiken@fsmlabs.com wrote:
> > > It has no demonstrated benefits.
> >
> > Demonstrated to who? I have certainly demonstrated the benefits to
> > myself, and others have attested to doing the same.
>
> I've heard similar arguments in favor of aromatherapy and Scientology.
>
> What's amazing about all the arguments in favor of preemption is that we
> don't see any published numbers of the obvious application: a periodic
> SCHED_FIFO process. We've done these experiments and the results are
> _dismal_.

Hi Victor,

I am specifically interested in SCHED_FIFO performance (for a software
modem driver). Can you publish thes results of yours of SCHED_FIFO
performance with & without the preempt patches?

Thanks,
-- Jamie
-
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: 2005-03-22 13:15    [W:0.220 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site