OSCL-LXR

0001 #!/bin/bash
0002
0003 #
0004 # print Intel PT Events including Power Events and PTWRITE. The intel_pt PMU
0005 # event needs to be specified with appropriate config terms.
0006 #
0007 if ! echo "$@" | grep -q intel_pt ; then
0008         echo "Options must include the Intel PT event e.g. -e intel_pt/pwr_evt,ptw/"
0009         echo "and for power events it probably needs to be system wide i.e. -a option"
0010         echo "For example: -a -e intel_pt/pwr_evt,branch=0/ sleep 1"
0011         exit 1
0012 fi
0013 perf record $@