How can I ensure that a process runs in a specific physical CPU core and thread?

假如想象 提交于 2019-12-06 00:33:36

hwloc is a portable C library for discovering hardware/NUMA topology, and also binding processes/threads to particular cores. It has functions to discover physical/logical cores, and then bind a process/thread to it.

It also looks like it can also return a cpu_set_t for use with sched_setaffinity(), if you want to keep using that directly.

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