http://www.hhutzler.de/blog/using-dtrace/ http://docs.oracle.com/cd/E37670_01/E38608/html/dt_sdtparg_prov.html…

http://www.hhutzler.de/blog/using-dtrace/ https://docs.oracle.com/cd/E53394_01/html/E53395/gkyaz.html…

环境:OEL 5.7 + Oracle 10.2.0.5 RAC 如果你正在用OEL(Oracle Enterprise Linux)系统部署Oracle,那么可以使用yum安装oracle-validated包来简化主机配置的部分工作. 配置好yum本地源后,直接执行一条命令 yum install oracle-validated 检查发现它会自动做以下几件事: 1)安装oracle依赖包 2)/etc/sysctl.conf 增加oracle用户内容 3)/etc/security/lim…

主要翻译自:https://wiki.freebsd.org/DTrace FreeBSD跟Linux发行版一个比较大的差异,就是提倡源码构建.因此这里提到比较多的编译开关设置.自2012年5月后,DTrace支持默认是打开的,因此以下步骤不再需要了.留意uname -a输出的日期即可. 添加内核编译选项,打开DTrace支持 1.打开调试符号 makeoptions DEBUG=) debug symbols 2.对于10.0之前的FreeBSD,添加: options KDTRACE_HOO…

如果你使用的Oracle Linux,因为sun被Oracle收购后,Oracle Linux版本的DTrace可以直接在Oracle官网进行下载. 下载地址 http://www.oracle.com/technetwork/server-storage/linux/downloads/linux-dtrace-2800968.html 安装方法 http://docs.oracle.com/cd/E37670_01/E50705/html/ol_intro_dtrace.html 使用方法…

  By cj on Dec 06, 2012 The powerful DTrace tracing facility has some PHP-specific probes that can be enabled with --enable-dtrace. DTrace for Linux is being created by Oracle and is currently in tech preview. Currently it doesn't support userspace t…

http://openresty.org/cn/presentations.html http://weibo.com/agentzh?is_all=1 http://openresty.org/posts/dynamic-tracing/ 动态追踪技术(中) - Dtrace.SystemTap.火焰图 原创 2016-05-06 章亦春 MacTalk   动态追踪技术中篇,关于 DTrace.SystemTap 和 火焰图的那点事. DTrace 与 SystemTap 说到动态追踪就不能…

DTrace patch for Python 2.7.x and 3.x Última Actualización: 21 de septiembre de 2015 https://www.jcea.es/artic/python_dtrace.htm You can follow this work in the Python bugtracker on issue 13405 (original work on issue 4111). How to get the patch You…

https://github.com/pyconsk/2016-slides PyCon SK 2016 - March 2016 1DTrace and PythonJesús Cea Aviónjcea@jcea.es@jceahttpS://www.jcea.es/httpS://blog.jcea.es/PyCon SK 2016 - March 2016 2Jesús Cea Avión● Programming in Python since 1996 (Python 1.4).●…

http://docs.oracle.com/javase/6/docs/technotes/guides/vm/dtrace.html http://docs.oracle.com/javase/7/docs/technotes/guides/vm/dtrace.html http://docs.oracle.com/javase/8/docs/technotes/guides/vm/dtrace.html Overview The hotspot Provider VM Lifecycle…