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2018 Sep 05
2
Domain vCPU threads affinity
Hello, According to the docs, vcpupin will use either cgroups or sched_setaffinity to pin vcpu threads to cpus. How is this decision made? I observe differences even on different hosts featuring the same version of libvirtd (1.3.1): on one host vcpupin affects cpuset.cpus (cgroup), and on the other it affects vcpu threads affinity (observed through taskset). Thanks, Nikos -------------- next
2018 Sep 05
0
Re: Domain vCPU threads affinity
On Wed, Sep 05, 2018 at 03:48:45PM +0300, Nikos Anastopoulos wrote: >Hello, > >According to the docs, vcpupin will use either cgroups or sched_setaffinity >to pin vcpu threads to cpus. How is this decision made? >I observe differences even on different hosts featuring the same version of >libvirtd (1.3.1): on one host vcpupin affects cpuse...