Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1.2 KiB
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55 lines
1.2 KiB
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rtla-timerlat
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================
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-------------------------------------------
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Measures the operating system timer latency
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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 timerlat** [*MODE*] ...
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DESCRIPTION
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===========
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.. include:: common_timerlat_description.txt
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The **rtla timerlat top** mode displays a summary of the periodic output
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from the *timerlat* tracer. The **rtla timerlat hist** mode displays
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a histogram of each tracer event occurrence. For further details, please
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refer to the respective man page.
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MODES
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=====
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**top**
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Prints the summary from *timerlat* tracer.
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**hist**
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Prints a histogram of timerlat samples.
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If no *MODE* is given, the top mode is called, passing the arguments.
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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 mode.
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SEE ALSO
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========
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**rtla-timerlat-top**\(1), **rtla-timerlat-hist**\(1)
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*timerlat* tracer documentation: <https://www.kernel.org/doc/html/latest/trace/timerlat-tracer.html>
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AUTHOR
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======
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Written by Daniel Bristot de Oliveira <bristot@kernel.org>
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.. include:: common_appendix.txt
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