android_kernel_xiaomi_sm8350/tools/perf
Mike Galbraith 46ab976443 perf_counter tools: Allow perf top top users to switch between weighted and individual counter display
Add [w]eighted hotkey.  Pressing [w] toggles between displaying
weighted total of all counters, and the counter selected via
[E]vent select key.

------------------------------------------------------------------------------
   PerfTop:   90395 irqs/sec  kernel:16.1% [cache-misses/cache-references/instructions],  (all, 4 CPUs)
------------------------------------------------------------------------------

  weight     samples    pcnt         RIP          kernel function
  ______     _______   _____   ________________   _______________

1275408.6      10881 -  5.3% - ffffffff81146f70 : copy_page_c
 553683.4      43569 - 21.3% - ffffffff81146f20 : clear_page_c
  74075.0       6768 -  3.3% - ffffffff81147190 : copy_user_generic_string
  40602.9       7538 -  3.7% - ffffffff81284ba2 : _spin_lock
  26882.1        965 -  0.5% - ffffffff8109d280 : file_ra_state_init

[w]

------------------------------------------------------------------------------
   PerfTop:   91221 irqs/sec  kernel:14.5% [10000Hz cache-misses],  (all, 4 CPUs)
------------------------------------------------------------------------------

  weight     samples    pcnt         RIP          kernel function
  ______     _______   _____   ________________   _______________

            47320.00 - 22.3% - ffffffff81146f20 : clear_page_c
            14261.00 -  6.7% - ffffffff810992f5 : __rmqueue
            11046.00 -  5.2% - ffffffff81146f70 : copy_page_c
             7842.00 -  3.7% - ffffffff81284ba2 : _spin_lock
             7234.00 -  3.4% - ffffffff810aa1d6 : unmap_vmas

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-09 12:54:30 +02:00
..
Documentation perf report: Add missing command line options to man page 2009-08-05 16:09:28 +02:00
util perf symbol: Fix symbol parsing in certain cases: use the build-id as a symlink 2009-08-06 20:24:37 +02:00
.gitignore
builtin-annotate.c perf_counter: PERF_SAMPLE_ID and inherited counters 2009-07-22 18:05:56 +02:00
builtin-help.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
builtin-list.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
builtin-record.c perf_counter: Fix/complete ftrace event records sampling 2009-08-09 12:53:48 +02:00
builtin-report.c perf report: Make --sort comm,dso,symbol the default 2009-08-05 13:16:04 +02:00
builtin-stat.c perf_counter: Improve perf stat and perf record option parsing 2009-07-22 18:05:56 +02:00
builtin-top.c perf_counter tools: Allow perf top top users to switch between weighted and individual counter display 2009-08-09 12:54:30 +02:00
builtin.h
command-list.txt
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf_counter: Start documenting HAVE_PERF_COUNTERS requirements 2009-06-12 19:37:30 +02:00
Makefile perf: Auto-detect libelf 2009-08-06 20:25:13 +02:00
perf.c perf_counter: Detect debugfs location 2009-07-22 18:05:57 +02:00
perf.h Merge branch 'perf-counters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-perf 2009-07-22 11:41:56 -07:00