s390 perf events JSONs query
From: John Garry
Date: Fri Apr 20 2018 - 06:51:37 EST
Hi Hendrik, Thomas,
I noticed that in 4.17-rc1 support was included for s390 perf
pmu-events. I also notice that the JSONs contain many common (identical
actually) events between different chips for this arch.
Support was added for factoring out common arch events in
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/tools/perf/pmu-events?h=next-20180420&id=e9d32c1bf0cd7a98358ec4aa1625bf2b3459b9ac
ARM64 chips use this feature. I am not familiar with the s390 arch, but
do you think you could also use this feature?
Thanks,
John