> The interleave problem mentioned elsewhere in this thread is possibly a big problem. > High core counts mean that memory bandwidth can be the bottleneck for several > workloads. Dropping, or reducing, the degree of interleaving will seriously impact > bandwidth (unless your applications are spread out "just right"). In practice this doesn't seem to be that big a problem. I think because most very memory intensive workloads, use all the memory from all the cores, so they effectively interleave by themselves. -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>