On Tuesday 11 October 2005 01:30, Grant Grundler wrote: > On Mon, Oct 10, 2005 at 02:26:52PM -0700, Grant Grundler wrote: > ... > > > If it's interleaving, every other cacheline will be "local". > > ISTR AMD64 was page-interleaved but then got confused by documents > describing "128-bit" 2-way interleave. I now realize the 128bit > is refering to interleave between two "banks" of memory behind > each memory controller. ie 2 * 128-bit provides in the 32-byte > cacheline size that most x86 programs expect.
The cache line size on K7 and K8 is 64 bytes. > Anyway, I'm hoping that we'll see a consistent result if node interleave > is turned off. Yes usually a good idea. -Andi _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
