linux-stable/tools/tracing/rtla
Daniel Bristot de Oliveira 27a0a95b8a rtla/osnoise: Fix osnoise hist stop tracing message
[ Upstream commit 7d38c35167 ]

rtla osnoise hist is printing the following message when hitting stop
tracing:

  printf("rtla timelat hit stop tracing\n");

which is obviosly wrong.

s/timerlat/osnoise/ fixing the printf.

Link: https://lkml.kernel.org/r/2b8f090556fe37b81d183b74ce271421f131c77b.1646247211.git.bristot@kernel.org

Fixes: 829a6c0b56 ("rtla/osnoise: Add the hist mode")
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Clark Williams <williams@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08 13:57:53 +02:00
..
src rtla/osnoise: Fix osnoise hist stop tracing message 2022-04-08 13:57:53 +02:00
Makefile rtla: Follow kernel version 2022-02-04 12:39:28 -05:00
README.txt

README.txt

RTLA: Real-Time Linux Analysis tools

The rtla is a meta-tool that includes a set of commands that
aims to analyze the real-time properties of Linux. But, instead of
testing Linux as a black box, rtla leverages kernel tracing
capabilities to provide precise information about the properties
and root causes of unexpected results.

Installing RTLA

RTLA depends on some libraries and tools. More precisely, it depends on the
following libraries:

 - libtracefs
 - libtraceevent
 - procps

It also depends on python3-docutils to compile man pages.

For development, we suggest the following steps for compiling rtla:

  $ git clone git://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git
  $ cd libtraceevent/
  $ make
  $ sudo make install
  $ cd ..
  $ git clone git://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git
  $ cd libtracefs/
  $ make
  $ sudo make install
  $ cd ..
  $ cd $rtla_src
  $ make
  $ sudo make install

For further information, please refer to the rtla man page.