Back to Wsl2 Linux Kernel

rtla-osnoise

Documentation/tools/rtla/rtla-osnoise.rst

5.5.31.5 KB
Original Source

=============== rtla-osnoise


Measure the operating system noise

:Manual section: 1

SYNOPSIS

rtla osnoise [MODE] ...

DESCRIPTION

.. include:: common_osnoise_description.rst

The osnoise tracer outputs information in two ways. It periodically prints a summary of the noise of the operating system, including the counters of the occurrence of the source of interference. It also provides information for each noise via the osnoise: tracepoints. The rtla osnoise top mode displays information about the periodic summary from the osnoise tracer. The rtla osnoise hist mode displays information about the noise using the osnoise: tracepoints. For further details, please refer to the respective man page.

MODES

top

    Prints the summary from osnoise tracer.

hist

    Prints a histogram of osnoise samples.

If no MODE is given, the top mode is called, passing the arguments.

OPTIONS

-h, --help

    Display the help text.

For other options, see the man page for the corresponding mode.

SEE ALSO

rtla-osnoise-top(1), rtla-osnoise-hist(1)

Osnoise tracer documentation: https://www.kernel.org/doc/html/latest/trace/osnoise-tracer.html

AUTHOR

Written by Daniel Bristot de Oliveira [email protected]

.. include:: common_appendix.rst