Commit 70e97278 authored Mar 19, 2015 by Arnaldo Carvalho de Melo

perf hists browser: Indicate which callchain entries are annotated

Now that we can annotate entries in a callchain, show which ones have an
associated symbol and samples, by adding a right arrow just before the
symbol name when in verbose mode.

To toggle verbose mode press 'V'.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-d2rf1p3h5gdp7hdl2gf2bozl@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent f208bd8d

tools/perf/ui/browsers/hists.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -511,6 +511,7 @@ static void hist_browser__show_callchain_entry(struct hist_browser *browser,
		{
		int color, width;
		char folded_sign = callchain_list__folded(chain);
		bool show_annotated = browser->show_dso && chain->ms.sym && symbol__annotation(chain->ms.sym)->src;

		color = HE_COLORSET_NORMAL;
		width = browser->b.width - (offset + 2);
		@@ -524,6 +525,7 @@ static void hist_browser__show_callchain_entry(struct hist_browser *browser,
		hist_browser__gotorc(browser, row, 0);
		slsmg_write_nstring(" ", offset);
		slsmg_printf("%c", folded_sign);
		ui_browser__write_graph(&browser->b, show_annotated ? SLSMG_RARROW_CHAR : ' ');
		slsmg_write_nstring(str, width);
		}