Displaying 2 results from an estimated 2 matches for "anastopoulos".
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
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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 cpuset...