On 4 August 2016 at 11:01, Peter Zijlstra <[email protected]> wrote: > On Thu, Aug 04, 2016 at 01:24:23PM +0800, kernel test robot wrote: >> >> FYI, we noticed perf-stat.cpu-migrations -36.0% decrease due to commit: >> >> commit e210bffd39d01b649c94b820c28ff112673266dd ("sched/fair: Fix and >> optimize the fork() path") >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> >> in testcase: unixbench >> on test machine: 16 threads Broadwell-DE with 8G memory >> with following parameters: >> >> runtime: 300s >> nr_task: 1 >> test: shell8 >> cpufreq_governor: performance >> >> > > Urgh, I so hate these reports. They're near useless :/ > > It took me 3 readings to realize it was the unixbench testcase (why > isn't that in the subject!?). But then I still haven't found the primary > performance metric. Does the test improve, degrade or not change > overall?
Yes, i have the same question > >
