Messages in this thread Patch in this message | | | Date | Thu, 14 Aug 2014 01:49:41 -0700 | From | tip-bot for Namhyung Kim <> | Subject | [tip:perf/core] perf top: Handle 'z' key for toggle zeroing samples in TUI |
| |
Commit-ID: 42337a222c93cd22864f20ef9b157765ab1086a0 Gitweb: http://git.kernel.org/tip/42337a222c93cd22864f20ef9b157765ab1086a0 Author: Namhyung Kim <namhyung@kernel.org> AuthorDate: Tue, 12 Aug 2014 17:16:06 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 13 Aug 2014 17:29:37 -0300
perf top: Handle 'z' key for toggle zeroing samples in TUI
The perf top TUI lacks 'z' key support to toggle sample zeroing. Add it.
Reported-by: Stephane Eranian <eranian@google.com> Tested-by: Stephane Eranian <eranian@google.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1407831366-28892-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/ui/browsers/hists.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 1818d12..4892480 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -10,6 +10,7 @@ #include "../../util/pstack.h" #include "../../util/sort.h" #include "../../util/util.h" +#include "../../util/top.h" #include "../../arch/common.h" #include "../browser.h" @@ -1532,6 +1533,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, "P Print histograms to perf.hist.N\n" "t Zoom into current Thread\n" "V Verbose (DSO names in callchains, etc)\n" + "z Toggle zeroing of samples\n" "/ Filter symbol by name"; if (browser == NULL) @@ -1632,6 +1634,13 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, case 'F': symbol_conf.filter_relative ^= 1; continue; + case 'z': + if (!is_report_browser(hbt)) { + struct perf_top *top = hbt->arg; + + top->zero = !top->zero; + } + continue; case K_F1: case 'h': case '?':
| |