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Diffstat (limited to 'packages/numap/README.org')
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diff --git a/packages/numap/README.org b/packages/numap/README.org deleted file mode 100644 index c7941b1..0000000 --- a/packages/numap/README.org +++ /dev/null @@ -1,47 +0,0 @@ -#+TITLE: numap - -Print the NUMA topology of a host. - -* Usage -#+BEGIN_SRC sh -./numap |jq . -{ - "node0": { - "name": "node0", - "path": "/sys/devices/system/node/node0", - "cpulist": "0-19,40-59", - "pci_devices": [ - { - "vendor": "Mellanox Technologies", - "name": "MT27710 Family [ConnectX-4 Lx]" - }, - { - "vendor": "Mellanox Technologies", - "name": "MT27710 Family [ConnectX-4 Lx]" - } - ] - }, - "node1": { - "name": "node1", - "path": "/sys/devices/system/node/node1", - "cpulist": "20-39,60-79", - "pci_devices": [ - { - "vendor": "Intel Corporation", - "name": "NVMe Datacenter SSD [3DNAND, Beta Rock Controller]" - } - ] - } -} -#+END_SRC - -The command will scan the host to find the NUMA nodes, and all the PCI devices, and map the PCI devices back to the NUMA node. - -It also provides a way to see the list of CPUs attached to the node. - -* Limitations -** Device class -For now only the following classes of hardware are cared for: -- NVMe -- network -- GPU |