Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-24 13:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity
ad73a717e0
linux/tools/perf/util
History
Frederic Weisbecker 3a9f131fb0 perf tools: Add a per tracepoint counter attribute to get raw sample 
Add a new flag field while opening a tracepoint perf counter:

	-e tracepoint_subsystem:tracepoint_name:flags

This is intended to be generic although for now it only supports the
r[e[c[o[r[d]]]]] flag:

	./perf record -e workqueue:workqueue_insertion:record
	./perf record -e workqueue:workqueue_insertion:r

will have the same effect: enabling the raw samples record for
the given tracepoint counter.

In the future, we may want to support further flags, separated
by commas.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1250152039-7284-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-13 10:37:25 +02:00
..
include perf report: Adjust column width to the values sampled 2009-07-11 10:24:11 +02:00
abspath.c
alias.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
cache.h perf_counter: Detect debugfs location 2009-07-22 18:05:57 +02:00
callchain.c perf tools: callchain: Fix bad rounding of minimum rate 2009-08-09 13:07:46 +02:00
callchain.h perf tools: callchain: Fix 'perf report' display to be callchain by default 2009-08-09 12:54:42 +02:00
color.c perf_counter tools: Provide helper to print percents color 2009-07-02 21:38:37 +02:00
color.h perf_counter tools: Provide helper to print percents color 2009-07-02 21:38:37 +02:00
config.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
ctype.c perf_counter tools: Add and use isprint() 2009-06-18 09:46:00 +02:00
environment.c
exec_cmd.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
exec_cmd.h
generate-cmdlist.sh
header.c perf util: Fix do_read() to fail on EOF instead of busy-looping 2009-08-09 12:54:39 +02:00
header.h perf: avoid structure size confusion by using a fixed size 2009-07-22 18:05:57 +02:00
help.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
help.h perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
levenshtein.c
levenshtein.h
module.c perf_counter tools: Add infrastructure to support loading of kernel module symbols 2009-07-02 08:42:20 +02:00
module.h perf_counter tools: Add infrastructure to support loading of kernel module symbols 2009-07-02 08:42:20 +02:00
pager.c perf_counter tools: Remove dead code 2009-06-27 06:06:39 +02:00
parse-events.c perf tools: Add a per tracepoint counter attribute to get raw sample 2009-08-13 10:37:25 +02:00
parse-events.h perf report: Fix per task mult-counter stat reporting 2009-08-09 12:54:35 +02:00
parse-options.c perf_counter tools: Add new OPT_CALLBACK_DEFAULT option 2009-07-02 20:47:14 +02:00
parse-options.h perf_counter tools: Add new OPT_CALLBACK_DEFAULT option 2009-07-02 20:47:14 +02:00
path.c
PERF-VERSION-GEN
quote.c perf: Fix read buffer overflow 2009-08-04 11:09:56 +02:00
quote.h perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
run-command.c perf_counter tools: Remove dead code 2009-06-27 06:06:39 +02:00
run-command.h perf_counter tools: Remove dead code 2009-06-27 06:06:39 +02:00
sigchain.c
sigchain.h
strbuf.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
strbuf.h perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
string.c perf_counter tools: Define and use our own u64, s64 etc. definitions 2009-06-19 18:25:47 +02:00
string.h perf_counter: Detect debugfs location 2009-07-22 18:05:57 +02:00
strlist.c strlist: Introduce strlist__entry and strlist__nr_entries methods 2009-07-11 19:20:25 +02:00
strlist.h strlist: Introduce strlist__entry and strlist__nr_entries methods 2009-07-11 19:20:25 +02:00
symbol.c perf tools: Fix dso__new handle() to handle deleted DSOs 2009-08-12 14:10:50 +02:00
symbol.h perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available 2009-08-12 14:10:49 +02:00
types.h perf_counter tools: Rework the file format 2009-06-25 21:39:04 +02:00
usage.c perf top: Fall back to cpu-clock-tick hrtimer sampling if no cycle counter available 2009-06-07 17:31:52 +02:00
util.h perf_counter: Add tracepoint support to perf list, perf stat 2009-07-22 18:05:57 +02:00
wrapper.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00