diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-08-05 13:04:53 (GMT) |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-08-05 14:09:28 (GMT) |
commit | 386c0b702b1ea81c0f54f5c9832a3d4a52270f14 (patch) | |
tree | 9dc1cc699dea25f552072dddea2dac644cc6ffbb /tools/perf/Documentation/perf-record.txt | |
parent | 2cdbc46d7b2cb0acb68c3ecad93b000552121fa6 (diff) | |
download | linux-fsl-qoriq-386c0b702b1ea81c0f54f5c9832a3d4a52270f14.tar.xz |
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/perf/Documentation/perf-record.txt')
-rw-r--r-- | tools/perf/Documentation/perf-record.txt | 60 |
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 -------- |