On Mon, Jan 03, 2005 at 06:07:00PM +0100, Eric Lemoine wrote: > If I understand correctly, LLTX aims at avoiding cache misses on lock > variables (because of cacheline bouncing). So the effect of LLTX > should increase as the number of CPUs not sharing the same cache > increases. And two CPUs might not be enough...
Cacheline bouncing usually starts to show up with > 4 CPUs (ie 8 or more). Some workloads that Jamal cares about (routing) only need 2 cpus. grant _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
