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rtla: Documentation: Fix -t, --trace
Move -t, --trace from common_options.rst to common_osnoise_options.rst and common_timerlat_options.rst so that it will appear in the man pages rtla-timerlat-hist.1 rtla-timerlat-top.1 rtla-osnoise-hist.1 rtla-osnoise-top.1 Remove the equals ('=') sign and add a space. Link: https://lkml.kernel.org/r/20240516143121.12614-1-jkacur@redhat.com Cc: Daniel Bristot de Oliveria <bristot@kernel.org> Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
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@ -14,10 +14,6 @@
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Print debug info.
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Print debug info.
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**-t**, **--trace**\[*=file*]
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Save the stopped trace to [*file|osnoise_trace.txt*].
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**-e**, **--event** *sys:event*
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**-e**, **--event** *sys:event*
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Enable an event in the trace (**-t**) session. The argument can be a specific event, e.g., **-e** *sched:sched_switch*, or all events of a system group, e.g., **-e** *sched*. Multiple **-e** are allowed. It is only active when **-t** or **-a** are set.
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Enable an event in the trace (**-t**) session. The argument can be a specific event, e.g., **-e** *sched:sched_switch*, or all events of a system group, e.g., **-e** *sched*. Multiple **-e** are allowed. It is only active when **-t** or **-a** are set.
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@ -25,3 +25,7 @@
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Specify the minimum delta between two time reads to be considered noise.
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Specify the minimum delta between two time reads to be considered noise.
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The default threshold is *5 us*.
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The default threshold is *5 us*.
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**-t**, **--trace** \[*file*]
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Save the stopped trace to [*file|osnoise_trace.txt*].
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@ -22,6 +22,10 @@
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Save the stack trace at the *IRQ* if a *Thread* latency is higher than the
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Save the stack trace at the *IRQ* if a *Thread* latency is higher than the
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argument in us.
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argument in us.
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**-t**, **--trace** \[*file*]
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Save the stopped trace to [*file|timerlat_trace.txt*].
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**--dma-latency** *us*
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**--dma-latency** *us*
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Set the /dev/cpu_dma_latency to *us*, aiming to bound exit from idle latencies.
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Set the /dev/cpu_dma_latency to *us*, aiming to bound exit from idle latencies.
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*cyclictest* sets this value to *0* by default, use **--dma-latency** *0* to have
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*cyclictest* sets this value to *0* by default, use **--dma-latency** *0* to have
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