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authorArnaldo Carvalho de Melo <acme@redhat.com>2013-08-19 12:01:10 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-08-26 16:51:31 -0300
commitc24ff998fc420891f17d73acab6766823d492175 (patch)
tree9dd2767d9c6d961d89eb58b60d15c7189efc5812 /tools/perf/Documentation
parente3e1a54fce81ee045dd152deb5435b136cb0b75f (diff)
perf trace: Implement -o/--output filename
To output all 'trace' output to a filename, just like 'strace -ofile' Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-6q1homkwoayhmoq64y5vhel6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
-rw-r--r--tools/perf/Documentation/perf-trace.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index 3b3552a8959e..2794efce47a1 100644
--- a/tools/perf/Documentation/perf-trace.txt
+++ b/tools/perf/Documentation/perf-trace.txt
@@ -30,6 +30,10 @@ OPTIONS
--expr::
List of events to show, currently only syscall names.
+-o::
+--output=::
+ Output file name.
+
-p::
--pid=::
Record events on existing process ID (comma separated list).