Messages in this thread | | | Date | Thu, 27 Aug 2015 20:10:46 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH V5 6/7] perf,tools: caculate and save freq/CPU%/CORE_BUSY% in he_stat |
| |
On Tue, Aug 25, 2015 at 05:18:07AM -0400, Kan Liang wrote: > From: Kan Liang <kan.liang@intel.com> > > Caculate freq/CPU%/CORE_BUSY% in add_entry_cb, and update the value in > he_stat. > > Signed-off-by: Kan Liang <kan.liang@intel.com> > --- > tools/perf/builtin-report.c | 36 ++++++++++++++++++++++++++++++++++++ > tools/perf/util/sort.h | 3 +++ > 2 files changed, 39 insertions(+) > > diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c > index 62b285e..1bc74acd 100644 > --- a/tools/perf/builtin-report.c > +++ b/tools/perf/builtin-report.c > @@ -89,6 +89,38 @@ static int report__config(const char *var, const char *value, void *cb) > return perf_default_config(var, value, cb); > } > > +static void set_he_freq_perf(struct perf_session *session, > + struct hist_entry_iter *iter) > +{ > + struct hist_entry *he = iter->he; > + struct perf_evsel *evsel = iter->evsel; > + struct perf_evsel *leader = evsel; > + struct perf_sample *sample = iter->sample; > + struct perf_evlist *evlist = session->evlist; > + u64 cpu_max_freq = session->header.env.cpu_attr[PERF_HEADER_CPU_MAX_FREQ];
so why not access the cpu_attr.freq ?
jirka
| |