update

plugins/dynamic-tracking/versions/macos.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+
+curPath=`pwd`
+rootPath=$(dirname "$curPath")
+rootPath=$(dirname "$rootPath")
+serverPath=$(dirname "$rootPath")
+
+install_tmp=${rootPath}/tmp/mw_install.pl
+SYS_ARCH=`arch`
+
+# 关于macosx使用dtrace
+
+# https://groups.google.com/g/openresty/c/MswlH_8DDHA
+# http://dtrace.org/blogs/brendan/2012/11/14/dtracing-in-anger/
+
+
+# dtrace -x ustackframes=100 -n 'pid$target::mach_msg_trap:entry { @[ustack()] = count(); } tick-30s { exit(0); }' -p 441 -o out.SystemUIServer_stacks
+# ./FlameGraph/stackcollapse.pl out.SystemUIServer_stacks > kernel.cbt
+# ./FlameGraph/flamegraph.pl kernel.cbt > kernel.svg