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| author | David Ahern <dsahern@gmail.com> | 2011-11-13 11:30:08 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-11-28 11:45:53 -0200 |
| commit | c8e6672035e84799e6167e933fafedc8e3256973 (patch) | |
| tree | 6c69ce411ffdf9742153c9e861f3dd084201a8c1 /tools/perf/Documentation | |
| parent | 1758af10cf13d156014035b29ff50eab3773d849 (diff) | |
| download | talos-obmc-linux-c8e6672035e84799e6167e933fafedc8e3256973.tar.gz talos-obmc-linux-c8e6672035e84799e6167e933fafedc8e3256973.zip | |
perf tools: make -C consistent across commands (for cpu list arg)
Currently the meaning of -C varies by perf command: for perf-top,
perf-stat, perf-record it means cpu list. For perf-report it means comm
list. Then perf-annotate, perf-report and perf-script use -c for cpu
list.
Fix annotate, report and script to use -C for cpu list to be consistent
with top, stat and record. This means report needs to use -c for comm
list which does introduce a backward compatibility change.
v1 -> v2
- update perf-script.txt too
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1321209008-7004-1-git-send-email-dsahern@gmail.com
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-annotate.txt | 2 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 4 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-script.txt | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index fe6762ed56bd..476029d30621 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -66,7 +66,7 @@ OPTIONS used. This interfaces starts by centering on the line with more samples, TAB/UNTAB cycles through the lines with more samples. --c:: +-C:: --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can be provided as a comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default is to report samples on all diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 212f24d672e1..dc85392a5ac7 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -39,7 +39,7 @@ OPTIONS -T:: --threads:: Show per-thread event counters --C:: +-c:: --comms=:: Only consider symbols in these comms. CSV that understands file://filename entries. @@ -128,7 +128,7 @@ OPTIONS --symfs=<directory>:: Look for files with symbols relative to this directory. --c:: +-C:: --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can be provided as a comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default is to report samples on all diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index dec87ecb530e..3613b0a1aff2 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -182,7 +182,7 @@ OPTIONS --hide-call-graph:: When printing symbols do not display call chain. --c:: +-C:: --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can be provided as a comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default is to report samples on all |
