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Performance Optimization

123 bytes added, 13:43, 1 March 2020
=== Identifying CPU Affinity ===
Their are a couple of options available to determine what PCI_e device and CPU threads are connected to which NUMA Node. On Debian <code>lscpu </code> & <code>lspci -vnn</code> can both be used to determine which node a PCI_e device is connected to and which threads belong to that node.
Another option is lstopo (the <code>hwloc</code> package). This application provides a GUI overview of the cores/threads and what PCI_e devices device(s) are connected to which. === Assigning CPU Affinity ===To tie cores/threads to a VM open the VM's .XML file
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