NUMA support on which CPU? What are the current server configuration of this kind of CPU? Linux NUMA commands regarding what, how to open NUMA?
NUMA support on which CPU? What are the current server configuration of this kind of CPU?
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This is going to depend of your server, if it's using a multicore cpu that support Numa affinity. Type
numactl --hardwareand you'll check how it's the current configuration, for example:If you want to check performance with your application, just make sure that it's using the CPUs from the same numa node. You can check this using
ps -auxortopcommands.