Messages in this thread | | | Date | Fri, 1 Sep 2017 12:36:20 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH V2 1/5] perf tools: support new sample type for physical address |
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Em Fri, Sep 01, 2017 at 05:28:27PM +0200, Jiri Olsa escreveu: > On Tue, Aug 29, 2017 at 01:11:08PM -0400, kan.liang@intel.com wrote: > > SNIP > > > diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c > > index a5888c7..228a78d 100644 > > --- a/tools/perf/util/evsel.c > > +++ b/tools/perf/util/evsel.c > > @@ -950,6 +950,9 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts, > > if (opts->sample_address) > > perf_evsel__set_sample_bit(evsel, DATA_SRC); > > > > + if (opts->sample_phys_addr) > > + perf_evsel__set_sample_bit(evsel, PHYS_ADDR); > > + > > if (opts->no_buffering) { > > attr->watermark = 0; > > attr->wakeup_events = 1; > > @@ -2201,6 +2204,12 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, > > } > > } > > > > + data->phys_addr = 0; > > + if (type & PERF_SAMPLE_PHYS_ADDR) { > > + data->phys_addr = *array; > > + array++; > > + } > > + > > return 0; > > } > > > > @@ -2306,6 +2315,9 @@ size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type, > > } > > } > > > > + if (type & PERF_SAMPLE_PHYS_ADDR) > > + result += sizeof(u64); > > + > > return result; > > } > > > > @@ -2495,6 +2507,11 @@ int perf_event__synthesize_sample(union perf_event *event, u64 type, > > } > > } > > > > + if (type & PERF_SAMPLE_PHYS_ADDR) { > > + *array = sample->phys_addr; > > + array++; > > + } > > + > > return 0; > > } > > > > missing the printing bits
I'm folding this one there then,
- Arnaldo
> jirka > > > diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c > index e705c0d59a69..4bb89373eb52 100644 > --- a/tools/perf/util/evsel.c > +++ b/tools/perf/util/evsel.c > @@ -1467,7 +1467,7 @@ static void __p_sample_type(char *buf, size_t size, u64 value) > bit_name(PERIOD), bit_name(STREAM_ID), bit_name(RAW), > bit_name(BRANCH_STACK), bit_name(REGS_USER), bit_name(STACK_USER), > bit_name(IDENTIFIER), bit_name(REGS_INTR), bit_name(DATA_SRC), > - bit_name(WEIGHT), > + bit_name(WEIGHT), bit_name(PHYS_ADDR), > { .name = NULL, } > }; > #undef bit_name
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