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