#!/bin/bash ## print Intel PT Power Events and PTWRITE. The intel_pt PMU event needs# to be specified with appropriate config terms.#if ! echo "$@" | grep -q intel_pt ; then	echo "Options must include the Intel PT event e.g. -e intel_pt/pwr_evt,ptw/"	echo "and for power events it probably needs to be system wide i.e. -a option"	echo "For example: -a -e intel_pt/pwr_evt,branch=0/ sleep 1"	exit 1fiperf record $@