From 70e972788888315851a5c1b4982efbcafcd03b5b Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 19 Mar 2015 16:07:21 -0300 Subject: [PATCH] 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 Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-d2rf1p3h5gdp7hdl2gf2bozl@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/hists.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index cd7350aeb8e7..995b7a8596b1 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -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); @@ -523,7 +524,8 @@ static void hist_browser__show_callchain_entry(struct hist_browser *browser, ui_browser__set_color(&browser->b, color); hist_browser__gotorc(browser, row, 0); slsmg_write_nstring(" ", offset); - slsmg_printf("%c ", folded_sign); + slsmg_printf("%c", folded_sign); + ui_browser__write_graph(&browser->b, show_annotated ? SLSMG_RARROW_CHAR : ' '); slsmg_write_nstring(str, width); } -- 2.20.1