linux-stable/tools/perf
Andi Kleen d73515c03c perf stat: Output running time and run/enabled ratio in CSV mode
The information how much a counter ran in 'perf stat' can be quite
interesting for other tools to judge how trustworthy a measurement is.

Currently it is only output in non CSV mode.

This patches make perf stat always output the running time and the
enabled/running ratio in CSV mode.

This adds two new fields at the end for each line. I assume that
existing tools ignore new fields at the end, so it's on by default.

Only CSV mode is affected, no difference otherwise.

v2: Add extra print_running function
v3: Avoid printing nan
v4: Remove some elses and add brackets.
v5: Move non CSV case into print_running

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1426083387-17006-1-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-03-13 07:46:04 -03:00
..
arch perf build: Add arch sparc objects building 2015-02-12 13:22:01 -03:00
bench Merge 'tip/perf/urgent' into perf/core to pick fixes 2015-03-02 11:45:49 -03:00
config perf tools: Output feature detection's gcc output to a file 2015-03-12 12:39:57 -03:00
Documentation perf record: Document --group option 2015-03-02 12:04:45 -03:00
python perf python: Remove duplicate TID bit from mask 2013-08-07 17:35:25 -03:00
scripts perf build: Add scripts objects building 2015-02-12 11:49:53 -03:00
tests perf build: Add tests objects building 2015-02-12 11:40:32 -03:00
ui perf hists browser: Fix UI bug after fold/unfold 2015-03-12 13:18:38 -03:00
util perf probe: Fix compiles due to declarations using perf_probe_point 2015-03-12 12:40:00 -03:00
.gitignore perf tools: Add PERF-FEATURES to the .gitignore file 2015-03-02 12:06:20 -03:00
Build perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
builtin-annotate.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-bench.c perf bench: Add --repeat option 2014-06-19 16:13:15 -03:00
builtin-buildid-cache.c perf buildid-cache: Show usage with incorrect params 2015-02-27 15:52:40 -03:00
builtin-buildid-list.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-data.c perf data: Fix sentinel setting for data_cmds array 2015-02-27 10:43:18 -03:00
builtin-diff.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-evlist.c perf tools: Modify error code for when perf_session__new() fails 2014-09-26 12:32:58 -03:00
builtin-help.c perf help: Use strerror_r instead of strerror 2014-08-15 13:08:26 -03:00
builtin-inject.c perf tools: tool->finished_round() doesn't need perf_session 2015-03-12 12:39:49 -03:00
builtin-kmem.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-kvm.c perf tools: tool->finished_round() doesn't need perf_session 2015-03-12 12:39:49 -03:00
builtin-list.c perf list: Extend raw-dump to certain kind of events 2015-02-27 15:52:24 -03:00
builtin-lock.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-mem.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-probe.c perf probe: Add --quiet option to suppress output result message 2014-10-29 10:32:49 -02:00
builtin-record.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-report.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-sched.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-script.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-stat.c perf stat: Output running time and run/enabled ratio in CSV mode 2015-03-13 07:46:04 -03:00
builtin-timechart.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin-top.c perf evlist: Adopt events_stats from perf_session 2015-02-22 22:22:57 -03:00
builtin-trace.c perf ordered_events: Shorten function signatures 2015-03-11 10:17:09 -03:00
builtin.h perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
command-list.txt perf tools: Add new 'perf data' command 2015-02-25 12:42:25 -03:00
CREDITS
design.txt perf tools: Update some code references in design.txt 2014-03-18 18:17:06 -03:00
Makefile perf tools: Compare JOBS to 0 after grep 2015-03-02 11:51:00 -03:00
Makefile.perf perf tools: Output feature detection's gcc output to a file 2015-03-12 12:39:57 -03:00
MANIFEST tools build: Add new build support 2015-02-11 18:30:03 -03:00
perf-archive.sh
perf-completion.sh perf tools: Fix the bash completion problem of 'perf --*' 2015-02-27 15:52:28 -03:00
perf-read-vdso.c perf tools: Build programs to copy 32-bit compatibility 2014-10-29 10:32:48 -02:00
perf-sys.h perf tools: Avoid build splat for syscall numbers with uclibc 2015-01-16 17:49:29 -03:00
perf-with-kcore.sh perf tools: Add perf-with-kcore script 2014-09-17 17:08:08 -03:00
perf.c perf tools: Fix the bash completion problem of 'perf --*' 2015-02-27 15:52:28 -03:00
perf.h perf record: Support recording running/enabled time 2015-02-25 12:42:23 -03:00