lkml.org 
[lkml]   [2000]   [Jan]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: Strange scheduling behavoir in SMP (kernel 2.2.14)
Hi,

On Fri, 28 Jan 2000 23:17:57 +0000 (GMT), Alan Cox
<alan@lxorguk.ukuu.org.uk> said:

> Stephen: I can duplicate the report without xosview just doing the
> stats monitoring in a kernel tweak. And Peter is right, its hopping
> about a little as stuff like kpiod disturb it.

I'm not defending the default 2.2 behaviour for a moment. :) With at
most one foreground task at a time and one constant background task, we
should always be able to schedule the interactive wakeups onto the idle
CPU. As soon as you have two foreground tasks at once, that may no
longer be possible.

--Stephen

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:56    [W:0.094 / U:0.284 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site