–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.