aboutsummaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2009-08-05 10:04:53 -0300
committerIngo Molnar <mingo@elte.hu>2009-08-05 16:09:28 +0200
commit386c0b702b1ea81c0f54f5c9832a3d4a52270f14 (patch)
tree9dc1cc699dea25f552072dddea2dac644cc6ffbb /tools
parent2cdbc46d7b2cb0acb68c3ecad93b000552121fa6 (diff)
downloadkernel_samsung_espresso10-386c0b702b1ea81c0f54f5c9832a3d4a52270f14.zip
kernel_samsung_espresso10-386c0b702b1ea81c0f54f5c9832a3d4a52270f14.tar.gz
kernel_samsung_espresso10-386c0b702b1ea81c0f54f5c9832a3d4a52270f14.tar.bz2
perf report: Add missing command line options to man page
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <20090805130453.GC10688@ghostprotocols.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/Documentation/perf-record.txt60
1 files changed, 57 insertions, 3 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index 1dbc1ee..6be696b 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -29,13 +29,67 @@ OPTIONS
Select the PMU event. Selection can be a symbolic event name
(use 'perf list' to list all events) or a raw PMU
event (eventsel+umask) in the form of rNNN where NNN is a
- hexadecimal event descriptor.
+ hexadecimal event descriptor.
-a::
- system-wide collection
+ System-wide collection.
-l::
- scale counter values
+ Scale counter values.
+
+-p::
+--pid=::
+ Record events on existing pid.
+
+-r::
+--realtime=::
+ Collect data with this RT SCHED_FIFO priority.
+-A::
+--append::
+ Append to the output file to do incremental profiling.
+
+-f::
+--force::
+ Overwrite existing data file.
+
+-c::
+--count=::
+ Event period to sample.
+
+-o::
+--output=::
+ Output file name.
+
+-i::
+--inherit::
+ Child tasks inherit counters.
+-F::
+--freq=::
+ Profile at this frequency.
+
+-m::
+--mmap-pages=::
+ Number of mmap data pages.
+
+-g::
+--call-graph::
+ Do call-graph (stack chain/backtrace) recording.
+
+-v::
+--verbose::
+ Be more verbose (show counter open errors, etc).
+
+-s::
+--stat::
+ Per thread counts.
+
+-d::
+--data::
+ Sample addresses.
+
+-n::
+--no-samples::
+ Don't sample.
SEE ALSO
--------