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linux/tools/tracing/rtla
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Luis Claudio R. Goncalves 59237b0c96 rtla/osnoise: Use pretty formatting only on interactive tty 
osnoise top performs background/font color formatting that could make
the text output confusing if not on a terminal. Use the changes from
commit f5c0cdad66 ("rtla/timerlat: Use pretty formatting only on
interactive tty") as an inspiration to fix this problem.

Apply the formatting only if running on a tty, and not in quiet mode.

Link: https://lkml.kernel.org/r/Zmb-yP_3EDHliI8Z@uudg.org

Suggested-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Reviewed-by: John Kacur <jkacur@redhat.com>
Reviewed-by: Clark Williams <williams@redhat.com>
Signed-off-by: Luis Claudio R. Goncalves <lgoncalv@redhat.com>
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-06-21 10:17:51 +02:00
..
sample tools/rtla: Add -U/--user-load option to timerlat 2024-03-20 05:39:06 +01:00
src rtla/osnoise: Use pretty formatting only on interactive tty 2024-06-21 10:17:51 +02:00
.gitignore tools/rtla: Use tools/build makefiles to build rtla 2024-03-20 05:39:06 +01:00
Build tools/rtla: Use tools/build makefiles to build rtla 2024-03-20 05:39:06 +01:00
Makefile tools/rtla: Use tools/build makefiles to build rtla 2024-03-20 05:39:06 +01:00
Makefile.config rtla: Add --trace-buffer-size option 2024-05-16 16:44:34 +02:00
Makefile.rtla tools/rtla: Use tools/build makefiles to build rtla 2024-03-20 05:39:06 +01:00
Makefile.standalone tools/rtla: Use tools/build makefiles to build rtla 2024-03-20 05:39:06 +01:00
README.txt rtla: Remove procps-ng dependency 2022-05-26 15:20:46 -04:00

README.txt 

RTLA: Real-Time Linux Analysis tools

The rtla meta-tool includes a set of commands that aims to analyze
the real-time properties of Linux. 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 the following libraries and tools:

 - libtracefs
 - libtraceevent

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.