--dump-tasks

prints the task running on all CPUs if stop conditions are met (depends on !--no-aa)

--no-aa

disable auto-analysis, reducing rtla timerlat cpu usage

--aa-only us

Set stop tracing conditions and run without collecting and displaying statistics. Print the auto-analysis if the system hits the stop tracing condition. This option is useful to reduce rtla timerlat CPU, enabling the debug without the overhead of collecting the statistics.