path: root/tools/perf/builtin-diff.c
diff options
authorNamhyung Kim <>2014-01-14 12:02:15 +0900
committerJiri Olsa <>2014-04-16 17:16:04 +0200
commit0b93da1756df4fe930ee0220a6addce263a6e0ab (patch)
tree2af9abbfd073bb6b84a5e03bcac41b8e1eabe22a /tools/perf/builtin-diff.c
parent8810f6ced73556c1a63b6269a6cdad8d630aaaf0 (diff)
perf tools: Add hist.percentage config option
Add hist.percentage option for setting default value of the symbol_conf.filter_relative. It affects the output of various perf commands (like perf report, top and diff) only if filter(s) applied. An user can write .perfconfig file like below to show absolute percentage of filtered entries by default: $ cat ~/.perfconfig [hist] percentage = absolute And it can be changed through command line: $ perf report --percentage relative Signed-off-by: Namhyung Kim <> Link: Signed-off-by: Jiri Olsa <>
Diffstat (limited to 'tools/perf/builtin-diff.c')
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index c903fe13c173..6ef80f22c1e2 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1134,6 +1134,8 @@ static int data_init(int argc, const char **argv)
int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused)
+ perf_config(perf_default_config, NULL);
sort_order = diff__default_sort_order;
argc = parse_options(argc, argv, options, diff_usage, 0);