lkml.org 
[lkml]   [2007]   [Jan]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Possible ways of dealing with OOM conditions.
On Thu, 18 Jan 2007, Peter Zijlstra wrote:

>
> > Cache misses for small packet flow due to the fact, that the same data
> > is allocated and freed and accessed on different CPUs will become an
> > issue soon, not right now, since two-four core CPUs are not yet to be
> > very popular and price for the cache miss is not _that_ high.
>
> SGI does networking too, right?

Sslab deals with those issues the right way. We have per processor
queues that attempt to keep the cache hot state. A special shared queue
exists between neighboring processors to facilitate exchange of objects
between then.
-
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: 2007-01-19 20:11    [W:0.087 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site