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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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curPath=`pwd`
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rootPath=$(dirname "$curPath")
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rootPath=$(dirname "$rootPath")
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serverPath=$(dirname "$rootPath")
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SYS_ARCH=`arch`
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# 关于macosx使用dtrace
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# https://groups.google.com/g/openresty/c/MswlH_8DDHA
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# http://dtrace.org/blogs/brendan/2012/11/14/dtracing-in-anger/
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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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