Messages in this thread | | | Subject | Re: [PATCH v3] powerpc/perf: Implement get_cpu_str() | From | Michael Ellerman <> | Date | Wed, 20 Aug 2014 16:21:47 +1000 |
| |
On Mon, 2014-08-18 at 17:08 -0700, Sukadev Bhattiprolu wrote: > powerpc/perf: Implement get_cpu_str() > > With a file ~/.cache/pmu-events/004d0100-core.json describing Power8 > PMU events we would need to run: > > perf stat \ > --events-file ~/.cache/pmu-events/004d0100-core.json \ > -e PM_CYC sleep 1 > > With this get_cpu_str(), On Powerpc, we can skip the --events-file option > and run: > > perf stat -e PM_CYC sleep 1 > > Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
cheers
| |