function::task_ancestry - The ancestry of the given task

task
           task_struct pointer

       with_time
           set to 1 to also print the start time of processes (given as a delta from boot time)

       Return the ancestry of the given task in the form of “grandparent_process=>parent_process=>process”.

       function::task_ancestry - The ancestry of the given task

tapset::task_ancestry(3stap)

SystemTap Tapset Reference                         April 2024                        FUNCTION::TASK_ANCES(3stap)

           task_ancestry:string(task:long,with_time:long)