Re: [PATCH 3/4] perf vendor events amd: Add recommended events

2020-09-04 Thread Arnaldo Carvalho de Melo
Em Thu, Sep 03, 2020 at 10:48:15PM -0700, Ian Rogers escreveu: > On Thu, Sep 3, 2020 at 11:27 AM Kim Phillips wrote: > > On 9/3/20 1:19 AM, Ian Rogers wrote: > > > On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips wrote: > > >> The nps1_die_to_dram event may need perf stat's --metric-no-group > > >> sw

Re: [PATCH 3/4] perf vendor events amd: Add recommended events

2020-09-03 Thread Ian Rogers
On Thu, Sep 3, 2020 at 11:27 AM Kim Phillips wrote: > > On 9/3/20 1:19 AM, Ian Rogers wrote: > > On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips wrote: > >> The nps1_die_to_dram event may need perf stat's --metric-no-group > >> switch if the number of available data fabric counters is less > >> than

Re: [PATCH 3/4] perf vendor events amd: Add recommended events

2020-09-03 Thread Kim Phillips
On 9/3/20 1:19 AM, Ian Rogers wrote: > On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips wrote: >> The nps1_die_to_dram event may need perf stat's --metric-no-group >> switch if the number of available data fabric counters is less >> than the number it uses (8). > > These are really excellent additions

Re: [PATCH 3/4] perf vendor events amd: Add recommended events

2020-09-02 Thread Ian Rogers
On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips wrote: > > Add support for events listed in Section 2.1.15.2 "Performance > Measurement" of "PPR for AMD Family 17h Model 31h B0 - 55803 > Rev 0.54 - Sep 12, 2019". > > perf now supports these new events (-e): > > all_dc_accesses > all_tlbs_flushed >