Re: Steal time accounting in KVM. Benchmark.

From	Wanpeng Li <wanpeng.li@hotmail.com>
Newsgroups	linux.kernel
Subject	Re: Steal time accounting in KVM. Benchmark.
Date	2015-10-21 01:10 +0200
Message-ID	<qlOcy-1rd-43@gated-at.bofh.it> (permalink)
References	<qlqDh-qp-41@gated-at.bofh.it> <qlLom-5IJ-33@gated-at.bofh.it> <qlLom-5IJ-31@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 10/21/15 4:05 AM, Alexey Makhalov wrote:
> 'echo NO_NONTASK_CAPACITY > /sys/kernel/debug/sched_features'  in both guests.
> Results:
> VM1: STA is disabled -- no changes, still little bit bellow expected 90%
> VM2: STA is enabled -- result is changed, but still bad. Hard to say
> better or worse. It prefers to stuck at quarters (100% 75% 50% 25%)
> Output is attached.

If the output in attachment is for VM2 only?

Regards,
Wanpeng Li
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Thread

Steal time accounting in KVM. Benchmark. Alexey Makhalov <makhaloff@gmail.com> - 2015-10-20 00:00 +0200
  Re: Steal time accounting in KVM. Benchmark. Alexey Makhalov <makhaloff@gmail.com> - 2015-10-20 22:10 +0200
    Re: Steal time accounting in KVM. Benchmark. Wanpeng Li <wanpeng.li@hotmail.com> - 2015-10-21 01:10 +0200
      Re: Steal time accounting in KVM. Benchmark. Alexey Makhalov <makhaloff@gmail.com> - 2015-10-21 02:30 +0200
        Re: Steal time accounting in KVM. Benchmark. Alexey Makhalov <makhaloff@gmail.com> - 2015-10-24 04:10 +0200
          Re: Steal time accounting in KVM. Benchmark. Wanpeng Li <wanpeng.li@hotmail.com> - 2015-10-29 10:50 +0100

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