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…

How to Use DTrace to Troubleshoot Java Native Memory Problems on Oracle Solaris 11 Hands-On Labs of the System Admin and Developer Community of OTN by Wang Yu, Vincent Liu, and Gary Wang This lab will introduce the basic concepts of DTrace and provid…

End-to-End Tracing of Ajax/Java Applications Using DTrace         By Amit Hurvitz, July 2007     Ajax, DTrace and Where They Meet Ajax is an emerging technology, which got a significant boost with the rise of applications like Google Maps. Ajax is in…

BTrace: DTrace for Java… ish 时间 2012-04-24 16:17:55  dtrace.org 原文  http://dtrace.org/blogs/ahl/2012/04/24/btrace-dtrace-for-java-ish/ 主题 BTraceDTrace DTrace first peered into Java in early 2005 thanks to an early prototype by Jarod Jenson that led e…

BTrace: DTrace for Java… ish DTrace first peered into Java in early 2005 thanks to an early prototype by Jarod Jenson that led eventually to the inclusion of USDT probes in the HotSpot JVM. If you want to see where, say, the java.net.SocketOutputStre…

http://dtrace.org/blogs/bmc/ https://github.com/bcantrill http://www.tudou.com/programs/view/Q6fHZFgZww4 http://dtrace.org/blogs/ahl/2012/04/24/btrace-dtrace-for-java-ish/      JAVA https://github.com/chrisa https://github.com/ahrens…

https://smartos.org/ http://dtrace.org/guide/chp-io.html http://blog.csdn.net/babyfacer/article/details/8577333 http://www.beginningwithi.com/2013/01/22/whole-lotta-videos/ http://blog.smartcore.net.au/smartos-command-line-fu/ http://www.openindiana.…

Source:http://initwithfunk.com/blog/2013/05/31/breaking-bad-with-dtrace/ I’ve spent an unwise amount of time recently on a problem that arose when me and my Code Schoolcolleagues were developing the challenges for our upcoming course on MapKit. All o…

#!/usr/sbin/dtrace -s #pragma D option flowindent /* monitor file open */ syscall::open:entry { printf("%s %s", execname, copyinstr(arg0)); } /* monitor process fork*/ syscall::fork*: { trace(pid); } syscall::exec*: { trace(execname); } syscall:…

org link: http://dtrace.org/blogs/brendan/2011/10/10/top-10-dtrace-scripts-for-mac-os-x/ Top 10 DTrace scripts for Mac OS X Since version 10.5 “Leopard”, Mac OS X has had DTrace, a tool used for performance analysis and troubleshooting. It provides d…

source link: 1.http://blog.bignerdranch.com/1907-hooked-on-dtrace-part-1/ 2.http://blog.bignerdranch.com/1968-hooked-on-dtrace-part-2/ 3.http://blog.bignerdranch.com/2031-hooked-on-dtrace-part-3/ 4.http://blog.bignerdranch.com/2150-hooked-on-dtrace-p…

第一部分:oracle linux 7.3 dtrace 安装: http://public-yum.oracle.com/   内核升极到 [root@server1 SPECS]# uname -r 4.1.12-94.3.8.el7uek.x86_64   yum install \ kernel-uek-firmware-4.1.12-94.3.8.el7uek.noarch \ kernel-uek-debug-devel-4.1.12-94.3.8.el7uek.x86_64 \ k…

DTrace的原理本系列文章详细地介绍了一个 Linux 下的全新的调式.诊断和性能测量工具 Systemtap 和它所依赖的基础 kprobe 以及促使开发该工具的先驱 DTrace 并给出实际使用例子使读者更进一步了解和认识这些工具. 本文是该系列文章之二,它详细地讲解了 DTrace 的原理.本系列文章之一讲解了 kprobe 的原理.编程接口.局限性和使用注意事项并给出实际使用示例帮助读者理解和认识 kprobe.本系列文章之三讲解了 Systemtap 的原理,以及 Systemtap…

<< System语言详解 >> 关于 SystemTap 的书. 我们在分析各种系统异常和故障的时候,通常会用到 pstack(jstack) /pldd/ lsof/ tcpdump/ gdb(jdb)/ netstat/vmstat/ mpstat/truss(strace)/iostat/sar/nmon(top)等系列工具,这些工具从某个方面为我们提供了诊断信息.但这些工具常常带有各类“副作用”,比如 truss(见于 AIX/Solaris) 或者 strace(见于…

http://docs.oracle.com/javase/6/docs/technotes/guides/vm/dtrace.html…

http://blog.sina.com.cn/s/blog_538040b70100eecn.html   如下程序用于跟踪,在分配和回收都会触发探针 #!/usr/sbin/dtrace -s pid$target:libc:malloc:entry{    self->trace = 1;    self->size = arg0;}pid$target:libc:malloc:return/self->trace == 1/{    printf("Ptr=0x%p S…

Here are some DTrace information sources: * [Oracle Wiki](https://wikis.oracle.com/display/DTrace/DTrace) * [DTrace at SolarisInternals wiki](http://www.solarisinternals.com/wiki/index.php/DTrace_Topics) * «Solaris Performance and Tools» book * «DTra…

http://dev.mysql.com/doc/refman/5.6/en/dba-dtrace-server.html MySQL 5.6 Reference Manual -> 5 MySQL Server Administration :: 5.4 Tracing mysqld Using DTrace 5.4.1 mysqld DTrace Probe Reference The DTrace probes in the MySQL server are designed to pro…

[root@localhost dtrace]# uname -r -.el7uek.x86_64 [root@localhost dtrace]# cat /etc/oracle-release Oracle Linux Server release 7.3 [root@localhost dtrace]# yum repolist Loaded plugins: langpacks, ulninfo repo id repo name status ol7_UEKR4/x86_64 Late…

http://dtrace.org/blogs/brendan/2011/06/23/mysql-performance-schema-and-dtrace/…

https://andreynikolaev.wordpress.com/2010/10/28/appetizer-for-dtrace/ Appetizer for DTrace Filed under: DTrace,Latch — andreynikolaev @ 3:33 pm  To discover how the Oracle latch works, we need the tool. Oracle Wait Interface allows us to explore the…

http://blog.tanelpoder.com/2008/09/02/oracle-hidden-costs-revealed-part2-using-dtrace-to-find-why-writes-in-system-tablespace-are-slower-than-in-others/ by TANEL PODER posted on SEPTEMBER 2, 2008 I have written two posts in one, about a performance i…

http://d.hatena.ne.jp/yohei-a/20100515/1273954199 DTrace で Oracle Database のサーバー・プロセスをトレースしてみた Oracle, Mac 2010-03-22 - 未来のいつか/hyoshiokの日記 第102回カーネル読書会 に行ってきて.DTrace を使ってみようと思ってもう 2 ケ月近くすぎた. やっと使ってみた. sqlplus でログインして. $ sqlplus / as sysdba SQL*Plus:…

Oracle SQL Tuning and CBO Internals: Based Optimizer with CBO Internals and SQL Tuning Optimization https://vimeo.com/ondemand/oraclemechanisms/ http://allthingsoracle.com/author/jonathan-lewis/ https://alexanderanokhin.wordpress.com/2012/03/19/dtrac…