forked from Minki/linux
perf annotate: Add PERCENT_PERIOD_LOCAL percent value
Adding and computing local period percent value for annotation line. Storing it in struct annotation_data percent array under new PERCENT_PERIOD_LOCAL index. At the moment it's not displayed, it's coming in following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/20180804130521.11408-11-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -1781,6 +1781,8 @@ static void calc_percent(struct sym_hist *sym_hist,
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if (hists->stats.nr_non_filtered_samples)
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data->percent[PERCENT_HITS_GLOBAL] = 100.0 * hits / hists->stats.nr_non_filtered_samples;
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if (sym_hist->period)
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data->percent[PERCENT_PERIOD_LOCAL] = 100.0 * period / sym_hist->period;
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}
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static void annotation__calc_percent(struct annotation *notes,
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@ -104,6 +104,7 @@ struct sym_hist_entry {
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enum {
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PERCENT_HITS_LOCAL,
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PERCENT_HITS_GLOBAL,
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PERCENT_PERIOD_LOCAL,
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PERCENT_MAX,
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};
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