can cgroup(cpu,mem) limit qemu and obtain right usage

9 Dec 2021


      Hi, all:
    kata runs qemu as a kubernetes pod and use cgroup to limit cpu/memory. 
my question are :
      1. how libvirt obtain qemu's cpu and memory usage， how about non-root mode cpu usage?
      2. if qemu is limited in cgroups , does that usage include  non-root mode cpu usage?  


thanks

can cgroup(cpu,mem) limit qemu and obtain right usage

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