hwloc

Portable abstraction of hierarchical topology of modern architectures

brewmacoslinux

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Portable abstraction of the hierarchical topology of modern architectures

hwloc-bindhwloc-calchwloc-infohwloc-lshwloc-patchhwloc-ps

Display the system topology tree$ hwloc-ls

Get detailed information about CPU cores and caches$ hwloc-info

Bind a process to specific CPU cores$ hwloc-bind core:0 ./myprogram