Hardware - NUMA node (Affinity)


A Numa mode is a grouping of:

on a NUMA system.



Windows: If you want to see which cores belong to which NUMA nodes, right click on a process in the “Processes” tab of Task Manager and click “set affinity…”. You should get a window similar to the one below, which shows the CPU-to-node mapping if a server is NUMA-based.

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