Messages in this thread Patch in this message | | | Date | Wed, 14 Mar 2012 16:11:54 -0700 | From | Arun Sharma <> | Subject | Re: [RFC] perf report: Implement symbol filtering on TUI |
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On Wed, Mar 07, 2012 at 10:57:50AM +0900, Namhyung Kim wrote: > As Ingo requested, symbol filtering feature was missing on TUI. > Add 's' key to get input from user, and do simple filtering by > strstr(). To turn filtering off, just enter no name by pressing > 's' followed by ENTER.
Why not do this for --stdio as well?
perf report foo -g graph,0.5,caller -s inclusive --stdio
will print only the callgraph under foo.
This works better for me than:
perf report -s parent -p ^c$ --stdio
-Arun
index 94394f3..607b21b 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -219,6 +219,8 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, struct hists *hists = &pos->hists; const char *evname = event_name(pos); + hists->symbol_filter_str = rep->symbol_filter_str; + hists__filter_by_symbol(hists); hists__fprintf_nr_sample_events(hists, evname, stdout); hists__fprintf(hists, NULL, false, true, 0, 0, stdout); fprintf(stdout, "\n\n");
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