文件操作 - intel-pt-events-record
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文件: /usr/libexec/perf-core/scripts/python/bin/intel-pt-events-record
编辑文件内容
#!/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 1 fi perf record $@
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