162306a36Sopenharmony_ci=============== 262306a36Sopenharmony_cirtla-osnoise 362306a36Sopenharmony_ci=============== 462306a36Sopenharmony_ci------------------------------------------------------------------ 562306a36Sopenharmony_ciMeasure the operating system noise 662306a36Sopenharmony_ci------------------------------------------------------------------ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci:Manual section: 1 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ciSYNOPSIS 1162306a36Sopenharmony_ci======== 1262306a36Sopenharmony_ci**rtla osnoise** [*MODE*] ... 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciDESCRIPTION 1562306a36Sopenharmony_ci=========== 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci.. include:: common_osnoise_description.rst 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ciThe *osnoise* tracer outputs information in two ways. It periodically prints 2062306a36Sopenharmony_cia summary of the noise of the operating system, including the counters of 2162306a36Sopenharmony_cithe occurrence of the source of interference. It also provides information 2262306a36Sopenharmony_cifor each noise via the **osnoise:** tracepoints. The **rtla osnoise top** 2362306a36Sopenharmony_cimode displays information about the periodic summary from the *osnoise* tracer. 2462306a36Sopenharmony_ciThe **rtla osnoise hist** mode displays information about the noise using 2562306a36Sopenharmony_cithe **osnoise:** tracepoints. For further details, please refer to the 2662306a36Sopenharmony_cirespective man page. 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ciMODES 2962306a36Sopenharmony_ci===== 3062306a36Sopenharmony_ci**top** 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ci Prints the summary from osnoise tracer. 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci**hist** 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ci Prints a histogram of osnoise samples. 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ciIf no MODE is given, the top mode is called, passing the arguments. 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ciOPTIONS 4162306a36Sopenharmony_ci======= 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci**-h**, **--help** 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci Display the help text. 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ciFor other options, see the man page for the corresponding mode. 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ciSEE ALSO 5062306a36Sopenharmony_ci======== 5162306a36Sopenharmony_ci**rtla-osnoise-top**\(1), **rtla-osnoise-hist**\(1) 5262306a36Sopenharmony_ci 5362306a36Sopenharmony_ciOsnoise tracer documentation: <https://www.kernel.org/doc/html/latest/trace/osnoise-tracer.html> 5462306a36Sopenharmony_ci 5562306a36Sopenharmony_ciAUTHOR 5662306a36Sopenharmony_ci====== 5762306a36Sopenharmony_ciWritten by Daniel Bristot de Oliveira <bristot@kernel.org> 5862306a36Sopenharmony_ci 5962306a36Sopenharmony_ci.. include:: common_appendix.rst 60