aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/Documentation/perf-record.txt
diff options
context:
space:
mode:
authorNamhyung Kim <namhyung@kernel.org>2016-09-13 16:45:52 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-09-13 16:43:41 -0300
commit30d476ae738d1ce33f170dd79398ecd211274df6 (patch)
tree11707d7ec0714482360282bcb23894df33b76bb9 /tools/perf/Documentation/perf-record.txt
parentperf ui/stdio: Rename print_hierarchy_header() (diff)
downloadlinux-dev-30d476ae738d1ce33f170dd79398ecd211274df6.tar.xz
linux-dev-30d476ae738d1ce33f170dd79398ecd211274df6.zip
perf report: Enable group view with hierarchy
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>
Diffstat (limited to 'tools/perf/Documentation/perf-record.txt')
0 files changed, 0 insertions, 0 deletions