lkml.org 
[lkml]   [2005]   [Apr]   [5]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [patch] sched: auto-tune migration costs
FromAndi Kleen <>
DateTue, 05 Apr 2005 08:53:04 +0200
Paul Jackson <pj@engr.sgi.com> writes:
>
> We already expose the SLIT table node distances (using SN2 specific
> /proc files today, others are working on an arch-neutral mechanism).

There is already an arch neutral mechanism in sysfs, see
/sys/devices/system/node/node*/distance

That should be exactly SLIT on x86-64 and IA64 where node_distance()
reports SLIT data.

But of course SLIT doesn't know anything about cache latencies.

/Andi
-
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: 2005-04-06 11:31    [W:0.302 / U:0.120 seconds]
©2003-2008 Jasper Spaans