d40d48e1f1
Adds the basis for rtla documentation. This patch also includes the rtla(1) man page. As suggested by Jonathan Corbet, we are placing these man pages at Documentation/tools/rtla, using rst format. It is not linked to the official documentation, though. The Makefile is based on bpftool's Documentation one. Link: https://lkml.kernel.org/r/5f510f3e962fc0cd531c43f5a815544dd720c3f2.1639158831.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 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Suggested-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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49 lines
979 B
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=========
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rtla
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=========
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--------------------------------
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Real-time Linux Analysis tool
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--------------------------------
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:Manual section: 1
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SYNOPSIS
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========
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**rtla** *COMMAND* [*OPTIONS*]
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DESCRIPTION
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===========
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The **rtla** is a meta-tool that includes a set of commands that aims to
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analyze the real-time properties of Linux. But instead of testing Linux
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as a black box, **rtla** leverages kernel tracing capabilities to provide
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precise information about the properties and root causes of unexpected
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results.
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COMMANDS
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========
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**osnoise**
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Gives information about the operating system noise (osnoise).
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**timerlat**
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Measures the IRQ and thread timer latency.
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OPTIONS
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=======
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**-h**, **--help**
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Display the help text.
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For other options, see the man page for the corresponding command.
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SEE ALSO
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========
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**rtla-osnoise**\(1), **rtla-timerlat**\(1)
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AUTHOR
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======
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Daniel Bristot de Oliveira <bristot@kernel.org>
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.. include:: common_appendix.rst
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