Re: Steal time accounting in KVM. Benchmark.

From: Wanpeng Li
Date: Tue Oct 20 2015 - 19:06:19 EST


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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