I see co-stop on some of the vcpu values. But in some of them i cant see why ? Virtual machine 34 vcpu working. Cpu ready% 20 . 34 vCPU virtual server does not cause co-stop value in all. What is the meaning of not being seen. can we say some CPUs do not work on vm ?
Hello goodface,
Do you have VMs with just one cpu assigned or multiple CPU's for which the VM's has no co-stop?
thanks,
MS
hi,
I didnt understand your question. one vm is working esxi host and vm has 34 vcpu. I saw co-stop on vrealize. also there are another vm's on that esxi host
do the VMs which doesn't show co-stop value has more than one CPU?
The co-stop value will be shown only with VMs which have multiple vCPUs.
Please refer this KB and following article.
Determining if multiple virtual CPUs are causing performance issues (1005362) | VMware KB
https://vmware2112.wordpress.com/2012/07/05/what-does-the-cpu-co-stop-counter-measure-cstp/