OpenCloudOS-Kernel/tools/perf
Namhyung Kim f58c95e344 perf report: Use hierarchy hpp list on stdio
Now hpp formats are linked using perf_hpp_list_node when hierarchy is
enabled.  Use this info to print entries with multiple sort keys in a
single hierarchy properly.

For example, the below example shows using 4 sort keys with 2 levels.

  $ perf report --hierarchy -s '{prev_pid,prev_comm},{next_pid,next_comm}' \
   --percent-limit 1 -i perf.data.sched
  ...
  #    Overhead  prev_pid+prev_comm / next_pid+next_comm
  # ...........  .......................................
  #
      22.36%     0  swapper/0
          9.48%     17773  transmission-gt
          5.25%     109  kworker/0:1H
          1.53%     6524  Xephyr
      21.39%     17773  transmission-gt
          9.52%     0  swapper/0
          9.04%     0  swapper/2
          1.78%     0  swapper/3

Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1457361308-514-6-git-send-email-namhyung@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-03-08 10:11:20 +01:00
..
Documentation perf stat: Document --detailed option 2016-03-08 10:11:18 +01:00
arch perf tools: Use 64-bit shifts with (TSC) time conversion 2016-03-08 10:11:18 +01:00
bench perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
config perf build: Add libcrypto feature detection 2016-02-05 09:46:45 -03:00
jvmti perf jvmti: improve error message in Makefile 2016-02-25 10:43:28 -03:00
python perf python: Support the PERF_RECORD_SWITCH event 2015-10-07 19:41:50 -03:00
scripts perf python scripting: Append examples to err msg about audit-libs-python 2016-02-12 11:30:27 -03:00
tests perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
trace/strace/groups perf trace: Add read/write to the file group 2015-09-04 13:22:06 -03:00
ui perf report: Use hierarchy hpp list on stdio 2016-03-08 10:11:20 +01:00
util perf hists: Fix indent for multiple hierarchy sort key 2016-03-08 10:11:20 +01:00
.gitignore perf tools: Add Intel PT instruction decoder 2015-08-17 11:11:36 -03:00
Build perf tools: Set and pass DOCDIR to builtin-report.c 2016-01-12 12:42:07 -03:00
CREDITS
MANIFEST perf tools: Add missing sources to perf's MANIFEST 2016-01-11 12:09:25 -03:00
Makefile perf build tests: Do parallell builds with 'build-test' 2016-02-04 15:57:00 -03:00
Makefile.perf perf build: Add EXTRA_LDFLAGS option to makefile 2016-02-12 11:30:20 -03:00
builtin-annotate.c perf hists: Introduce perf_evsel__output_resort function 2016-02-03 11:13:11 -03:00
builtin-bench.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-buildid-cache.c perf tools: Move timestamp creation to util 2016-01-29 17:30:06 -03:00
builtin-buildid-list.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-config.c perf config: Add '--system' and '--user' options to select which config file is used 2016-02-12 10:54:46 -03:00
builtin-data.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-diff.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
builtin-evlist.c perf evlist: Add --trace-fields option to show trace fields 2016-01-08 14:23:02 -03:00
builtin-help.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
builtin-inject.c perf jit: Move clockid validation 2016-03-08 10:11:17 +01:00
builtin-kmem.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
builtin-kvm.c perf kvm/powerpc: Port perf kvm stat to powerpc 2016-01-29 17:49:54 -03:00
builtin-list.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-lock.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-mem.c perf mem: Introduce perf_mem_events__name function 2016-02-24 10:11:52 -03:00
builtin-probe.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-record.c perf record: Ensure return non-zero rc when mmap fail 2016-03-03 11:10:36 -03:00
builtin-report.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
builtin-sched.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-script.c perf script: Remove duplicated code and needless script_spec__findnew() 2016-02-25 16:14:33 -03:00
builtin-stat.c perf stat: Check for frontend stalled for metrics 2016-03-03 11:10:40 -03:00
builtin-timechart.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-top.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
builtin-trace.c perf trace: Check and discard not only 'nr' but also '__syscall_nr' 2016-02-29 11:34:28 -03:00
builtin-version.c perf tools: Move cmd_version() to builtin-version.c 2015-12-09 13:42:03 -03:00
builtin.h perf tools: Add 'perf config' command 2015-11-23 18:31:24 -03:00
command-list.txt perf tools: Do not show trace command if it's not compiled in 2016-01-08 12:46:17 -03:00
design.txt perf tools: Update some code references in design.txt 2014-03-18 18:17:06 -03:00
perf-archive.sh
perf-completion.sh perf tools: Avoid confusion with preloaded bash function for perf bash completion 2015-03-19 13:53:27 -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: Move generic barriers out of perf-sys.h 2015-05-08 16:05:08 -03:00
perf-with-kcore.sh perf tools: Fix perf-with-kcore handling of arguments containing spaces 2015-08-06 16:48:27 -03:00
perf.c perf config: Bring perf_default_config to the very beginning at main() 2016-02-26 19:49:16 -03:00
perf.h perf record: Add --all-user/--all-kernel options 2016-02-18 10:48:44 -03:00