probe::scheduler.cpu_off - Process is about to stop running on a cpu

       The process leaving the cpu.

       probe::scheduler.cpu_off - Process is about to stop running on a cpu

tapset::scheduler(3stap)

SystemTap Tapset Reference                         April 2024                          PROBE::SCHEDULER.C(3stap)

       scheduler.cpu_off

task_next
           the process replacing current

       task_prev
           the process leaving the cpu (same as current)

       name
           name of the probe point

       idle
           boolean indicating whether current is the idle process