diff options
| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-03-16 17:50:53 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-03-16 16:34:13 -0300 |
| commit | 938a23ae7f656ffde9dd67e83dddf4406f85d773 (patch) | |
| tree | 6267df3c31d87762a1490d33073b4e709a8d6a11 /tools/perf/util | |
| parent | aa49f6ec990baa9d8f1b46a86fc169a8028776d4 (diff) | |
perf ui browser: Add 's' key to filter by symbol name
Now user can enter symbol name interested via ui_browser__input_window,
and perf can process it using hists__filter_by_symbol(). Giving empty
symbol (by pressing 's' followed by ENTER) will disable the filtering.
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1331887855-874-3-git-send-email-namhyung.kim@lge.com
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index de8ece8bcce..c4173c9733b 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -879,6 +879,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, char *options[16]; int nr_options = 0; int key = -1; + char buf[64]; if (browser == NULL) return -1; @@ -933,6 +934,16 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, goto zoom_dso; case 't': goto zoom_thread; + case 's': + if (ui_browser__input_window("Symbol to show", + "Please enter the name of symbol you want to see", + buf, "ENTER: OK, ESC: Cancel", + delay_secs * 2) == K_ENTER) { + self->symbol_filter_str = *buf ? buf : NULL; + hists__filter_by_symbol(self); + hist_browser__reset(browser); + } + continue; case K_F1: case 'h': case '?': @@ -950,7 +961,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, "C Collapse all callchains\n" "E Expand all callchains\n" "d Zoom into current DSO\n" - "t Zoom into current Thread"); + "t Zoom into current Thread\n" + "s Filter symbol by name"); continue; case K_ENTER: case K_RIGHT: |