Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1487606
| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 12/22] perf report: Enable group view with hierarchy |
| Date | 2016-09-20 22:10 +0200 |
| Message-ID | <sjzwD-7F4-87@gated-at.bofh.it> (permalink) |
| References | <sjzwB-7F4-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Namhyung Kim <namhyung@kernel.org>
Now that all the missing pieces are implemented, let's enable it. An
example output below:
$ perf record -e '{cycles,instructions}' make
$ perf report --hierarchy --stdio
...
# Overhead Command / Shared Object / Symbol
# ...................... ..................................
#
...
25.74% 27.18% sh
19.96% 24.14% libc-2.24.so
9.55% 14.64% [.] __strcmp_sse2
1.54% 0.00% [.] __tfind
1.07% 1.13% [.] _int_malloc
0.95% 0.00% [.] __strchr_sse2
0.89% 1.39% [.] __tsearch
0.76% 0.00% [.] strlen
...
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Requested-by: Andi Kleen <andi@firstfloor.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20160913074552.13284-8-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 1a07c4cdf6ed..6e88460cd13d 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -935,7 +935,6 @@ repeat:
if (symbol_conf.report_hierarchy) {
/* disable incompatible options */
- symbol_conf.event_group = false;
symbol_conf.cumulate_callchain = false;
if (field_order) {
--
2.7.4
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[GIT PULL 00/22] perf/core improvements and fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 10/22] perf ui/stdio: Always reset output width for hierarchy Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 17/22] perf annotate: Do not ignore call instruction with indirect target Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 08/22] perf hists: Introduce hists__link_hierarchy() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 20/22] perf ui/tui: Reset output width for hierarchy Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 22/22] perf symbols: Do not open device files Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 12/22] perf report: Enable group view with hierarchy Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 05/22] perf tools: Do hugetlb handling in more systems Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 07/22] perf hists: Introduce hists__match_hierarchy() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 [PATCH 18/22] perf annotate: Pass the symbol's map/dso to the instruction parsers Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 22:10 +0200 Re: [GIT PULL 00/22] perf/core improvements and fixes Ingo Molnar <mingo@kernel.org> - 2016-09-20 23:40 +0200
csiph-web