1 #!/bin/bash 2 3 # 4 # print Intel PT Events including Power Events and PTWRITE. The intel_pt PMU 5 # event needs to be specified with appropriate config terms. 6 # 7 if ! echo "$@" | grep -q intel_pt ; then 8 echo "Options must include the Intel PT event e.g. -e intel_pt/pwr_evt,ptw/" 9 echo "and for power events it probably needs to be system wide i.e. -a option" 10 echo "For example: -a -e intel_pt/pwr_evt,branch=0/ sleep 1" 11 exit 1 12 fi 13 perf record $@
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