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author | Daniel Bristot de Oliveira <bristot@kernel.org> | 2021-12-10 19:11:29 +0100 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2022-01-13 17:02:43 -0500 |
commit | b1be48307de4ccb315036c58bb1363a93c27d188 (patch) | |
tree | fb4058477ed4664d4587f8451a631b08a8b8e777 /Documentation/tools/rtla/common_options.rst | |
parent | 496082df01bb08a40f9207d918734cf908c5f107 (diff) | |
download | linux-b1be48307de4ccb315036c58bb1363a93c27d188.tar.bz2 |
rtla: Add rtla osnoise top documentation
Man page for rtla osnoise top mode.
Link: https://lkml.kernel.org/r/445aa2173ca152fc2e68719e3c1a2547dd01efd3.1639158831.git.bristot@kernel.org
Cc: Tao Zhou <tao.zhou@linux.dev>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Tom Zanussi <zanussi@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: linux-rt-users@vger.kernel.org
Cc: linux-trace-devel@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/tools/rtla/common_options.rst')
-rw-r--r-- | Documentation/tools/rtla/common_options.rst | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/tools/rtla/common_options.rst b/Documentation/tools/rtla/common_options.rst new file mode 100644 index 000000000000..721790ad984e --- /dev/null +++ b/Documentation/tools/rtla/common_options.rst @@ -0,0 +1,28 @@ +**-c**, **--cpus** *cpu-list* + + Set the osnoise tracer to run the sample threads in the cpu-list. + +**-d**, **--duration** *time[s|m|h|d]* + + Set the duration of the session. + +**-D**, **--debug** + + Print debug info. + +**-t**, **--trace**\[*=file*] + + Save the stopped trace to [*file|osnoise_trace.txt*]. + +**-P**, **--priority** *o:prio|r:prio|f:prio|d:runtime:period* + + Set scheduling parameters to the osnoise tracer threads, the format to set the priority are: + + - *o:prio* - use SCHED_OTHER with *prio*; + - *r:prio* - use SCHED_RR with *prio*; + - *f:prio* - use SCHED_FIFO with *prio*; + - *d:runtime[us|ms|s]:period[us|ms|s]* - use SCHED_DEADLINE with *runtime* and *period* in nanoseconds. + +**-h**, **--help** + + Print help menu. |