From 411279658adf6a4f5bb25ec032a39ae905bcf234 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Fri, 9 Nov 2012 14:58:49 +0900 Subject: perf annotate: Merge same lines in summary view The --print-line option of perf annotate command shows summary for each source line. But it didn't merge same lines so that it can appear multiple times. * before: Sorted summary for file /home/namhyung/bin/mcol ---------------------------------------------- 21.71 /home/namhyung/tmp/mcol.c:26 20.66 /home/namhyung/tmp/mcol.c:25 9.53 /home/namhyung/tmp/mcol.c:24 7.68 /home/namhyung/tmp/mcol.c:25 7.67 /home/namhyung/tmp/mcol.c:25 7.66 /home/namhyung/tmp/mcol.c:26 7.49 /home/namhyung/tmp/mcol.c:26 6.92 /home/namhyung/tmp/mcol.c:25 6.81 /home/namhyung/tmp/mcol.c:25 1.07 /home/namhyung/tmp/mcol.c:26 0.52 /home/namhyung/tmp/mcol.c:25 0.51 /home/namhyung/tmp/mcol.c:25 0.51 /home/namhyung/tmp/mcol.c:24 * after: Sorted summary for file /home/namhyung/bin/mcol ---------------------------------------------- 50.77 /home/namhyung/tmp/mcol.c:25 37.94 /home/namhyung/tmp/mcol.c:26 10.04 /home/namhyung/tmp/mcol.c:24 To do that, introduce percent_sum field so that the normal line-by-line output doesn't get changed. Signed-off-by: Namhyung Kim Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1352440729-21848-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/annotate.h') diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index c6272011625a..8eec94358a4a 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -76,6 +76,7 @@ struct sym_hist { struct source_line { struct rb_node node; double percent; + double percent_sum; char *path; }; -- cgit v1.2.3