Messages in this thread |  | | | Date | Fri, 16 Mar 2012 16:42:44 -0300 | | From | Arnaldo Carvalho de Melo <> | | Subject | Re: [PATCH v2 4/5] perf report: Add --symbol-filter option |
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Em Fri, Mar 16, 2012 at 05:50:54PM +0900, Namhyung Kim escreveu: > Add new --symbol-filter command line option to set appropriate > filter string. Its short version is missing as I couldn't find > an ideal one and --filter option of perf record also has no > short version.
You need to update tools/perf/Documentation/perf-report.txt, please send a follow on patch.
> Signed-off-by: Namhyung Kim <namhyung.kim@lge.com> > --- > tools/perf/builtin-report.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c > index 8e91c6eba18a..80fb90741b64 100644 > --- a/tools/perf/builtin-report.c > +++ b/tools/perf/builtin-report.c > @@ -50,6 +50,7 @@ struct perf_report { > const char *pretty_printing_style; > symbol_filter_t annotate_init; > const char *cpu_list; > + const char *symbol_filter_str; > DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); > }; > > @@ -400,6 +401,9 @@ static int __cmd_report(struct perf_report *rep) > list_for_each_entry(pos, &session->evlist->entries, node) { > struct hists *hists = &pos->hists; > > + if (pos->idx == 0) > + hists->symbol_filter_str = rep->symbol_filter_str; > + > hists__collapse_resort(hists); > hists__output_resort(hists); > nr_samples += hists->stats.nr_events[PERF_RECORD_SAMPLE]; > @@ -591,6 +595,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __used) > "only consider symbols in these comms"), > OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", > "only consider these symbols"), > + OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", > + "only show symbols that (partially) match with this filter"), > OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, > "width[,width...]", > "don't try to adjust column width, use these fixed values"), > -- > 1.7.9
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