#!/usr/bin/stap

probe scheduler.process*, scheduler.wakeup_new, syscall.fork, 
    syscall.exec*, syscall.exit, syscall.wait*, kprocess.* { 
	printf("%6d[%8s]/%6d[%8s] %s\n", 
		pid(), execname(), ppid(), pid2execname(ppid()), pn());
}

probe scheduler.process_fork {
	printf("\tPID: %d -> %d\n", parent_pid, child_pid);
}

probe kprocess.exec {
    printf("\tfilename: %s\n", filename);
}

probe kprocess.exit {
    printf("\treturn code: %d\n", code);
}