Tweet
Can someone recommend at least one NUMA-sensitive test in the Phoronix Test Suite? I have a Proxmox two-socket system (6 cores each) with equal amounts of RAM on each socket. There are some Proxmox-provided settings for manipulating NUMA awareness/settings, and there are settings that can be applied in real-time at the command line. Before I try to experiment with these settings, I'd like to have at least one PTS test that is sensitive to cross-NUMA-node CPU communication latency and cross-NUMA-node memory latency.