Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
probe::scheduler.process_fork - Process forked
SYNOPSIS
scheduler.process_fork
VALUES
name
name of the probe point
child_pid
PID of the child process
parent_pid
PID of the parent process
SystemTap Tapset Reference March 2016 PROBE::SCHEDULER.P(3stap)