Andre Przywara <[EMAIL PROTECTED]> writes: > It also improves the one node case by pinning a guest to this node and > avoiding access of remote memory from one VCPU.
It depends -- it's not necessarily an improvement. e.g. if it leads to some CPUs being idle while others are oversubscribed because of the pinning you typically lose more than you win. In general default pinning is a bad idea in my experience. Alternative more flexible strategies: - Do a mapping from CPU to node at runtime by using getcpu() - Migrate to complete nodes using migrate_pages when qemu detects node migration on the host. -Andi -- [EMAIL PROTECTED] -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
