On Wed, May 13, 2020 at 06:28:31PM +1000, Michael Ellerman wrote: > "Paul A. Clarke" <p...@us.ibm.com> writes: > > Add the following metrics to the POWER9 'cpi_breakdown' metricgroup: > > - ict_noslot_br_mpred_cpi > > - ict_noslot_br_mpred_icmiss_cpi > > - ict_noslot_cyc_other_cpi > > - ict_noslot_disp_held_cpi > > - ict_noslot_disp_held_hb_full_cpi > > - ict_noslot_disp_held_issq_cpi > > - ict_noslot_disp_held_other_cpi > > - ict_noslot_disp_held_sync_cpi > > - ict_noslot_disp_held_tbegin_cpi > > - ict_noslot_ic_l2_cpi > > - ict_noslot_ic_l3_cpi > > - ict_noslot_ic_l3miss_cpi > > - ict_noslot_ic_miss_cpi > > > > Signed-off-by: Paul A. Clarke <p...@us.ibm.com> > > --- > > .../arch/powerpc/power9/metrics.json | 143 ++++++++++-------- > > 1 file changed, 78 insertions(+), 65 deletions(-) > > > > diff --git a/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > > b/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > > index 811c2a8c1c9e..6169351a72c8 100644 > > --- a/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > > +++ b/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > > @@ -207,6 +207,84 @@ > > "MetricGroup": "cpi_breakdown", > > "MetricName": "fxu_stall_cpi" > > }, > > + { > > + "BriefDescription": "Ict empty for this thread due to branch > > mispred", > > I think you're just moving this, not adding it. But ICT is an acronym, > so it should be spelled ICT not Ict. > > It might be worth expanding it too?
This was 98% produced through automated means, translating an existing XML file to perf's JSON format. I've gotten the upstream XML file changed to include the "ICT" metrics in the "cpi_breakdown" group already, and can request the changes you suggest also be incorporated. For the time being, can we move forward with the patch as-is? PC