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#!/bin/bash
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PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
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export PATH
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# debug
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# cd /www/server/mdserver-web
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# bash /www/server/mdserver-web/plugins/dynamic-tracking/shell/simple_macosx_trace.sh "22431"
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# cd /Users/midoks/Desktop/mwdev/server/mdserver-web
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# bash /Users/midoks/Desktop/mwdev/server/mdserver-web/plugins/dynamic-tracking/shell/simple_macosx_trace.sh "22431"
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# dtrace -x ustackframes=100 -n 'pid$target::mach_msg_trap:entry { @[ustack()] = count(); } tick-30s { exit(0); }' -p 18572 -o out.SystemUIServer_stacks
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# /Users/midoks/Desktop/mwdev/server/dynamic-tracking/FlameGraph/stackcollapse.pl out.SystemUIServer_stacks > kernel.cbt
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# /Users/midoks/Desktop/mwdev/server/dynamic-tracking/FlameGraph/flamegraph.pl kernel.cbt > kernel.svg
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curPath=`pwd`
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rootPath=$(dirname "$curPath")
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serverPath=$(dirname "$rootPath")
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sysName=`uname`
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PID=$1
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echo $rootPath # /Users/midoks/Desktop/mwdev/server
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echo $curPath # /Users/midoks/Desktop/mwdev/server/mdserver-web
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APP_DIR=${rootPath}/dynamic-tracking
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DST_FILE_DIR=${APP_DIR}/trace/PID_${PID}
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mkdir -p $DST_FILE_DIR
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DST_FILE=${DST_FILE_DIR}/out.SystemUIServer_stacks
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if [ ! -f $DST_FILE ];then
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sudo dtrace -x ustackframes=100 -n 'pid$target::mach_msg_trap:entry { @[ustack()] = count(); } tick-30s { exit(0); }' -p "$PID" -o $DST_FILE
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fi
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${APP_DIR}/FlameGraph/stackcollapse.pl $DST_FILE > ${DST_FILE_DIR}/kernel.cbt
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${APP_DIR}/FlameGraph/flamegraph.pl ${DST_FILE_DIR}/kernel.cbt > ${DST_FILE_DIR}/main.svg
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