Messages in this thread | | | Date | Tue, 30 Jan 2018 12:53:49 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 4/4] sched/fair: Use a recently used CPU as an idle candidate and the basis for SIS |
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On Tue, Jan 30, 2018 at 10:45:55AM +0000, Mel Gorman wrote: > The results can be less dramatic on NUMA where automatic balancing interferes > with the test. It's also known that network benchmarks running on localhost > also benefit quite a bit from this patch (roughly 10% on netperf RR for UDP > and TCP depending on the machine). Hackbench also seens small improvements > (6-11% depending on machine and thread count). The facebook schbench was also > tested but in most cases showed little or no different to wakeup latencies.
What cpufreq setting were you using for these tests?
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