On 07/07/20 14:29, Vincent Guittot wrote: > On Mon, 6 Jul 2020 at 12:41, Qais Yousef <qais.you...@arm.com> wrote: > > > > On 07/03/20 14:09, Vincent Guittot wrote: > > > I have run the perf bench sched pipe that have have already run > > > previously with this v6 and the results are similar to my previous > > > tests: > > > The impact is -1.61% similarly to v2 which is better compared the > > > original -3.66% without your patch > > > > Thanks Vincent. > > > > Can you afford doing a capture of `perf record` and share the resulting > > perf.dat with vmlinux (with debug symbols)? > > Will try to make it by end of the week
Thanks! If you want a place to drop them let me know. Cheers -- Qais Yousef > > > > > Having a before/after capture would be even better. > > > > Not sure if we can do much about this -1.61% in your case, but it'd be > > good to > > understand why if possible. perf bench sched pipe is very sensitive to > > tiniest > > of changes which could be due to binary-to-binary differences. > > > > Thanks > > > > -- > > Qais Yousef
