#! /bin/sh

stap -t -p4 -DKRETACTIVE=8888 -e '
probe kprobe.function("sys_open").return {}
probe kprobe.function("sys_open").return.maxactive(100) {}
probe kernel.function("sys_open").return {}
probe kernel.function("sys_open").return.maxactive(100) {}
probe syscall.*.return {}
'