Improving VM performance in OpenStack: NUMA and CPU Pinning

Improving VM performance in OpenStack: NUMA and CPU Pinning

Today we are going to see how to improve the performance of a VM running in OpenStack. Memory has a large impact in the performance of workload. This affirmation is specially true if the workload is running on a VM, so it’s necessary to be careful with the memory and NUMA if the machine supports it.   But wait! What is NUMA? […]