Observing and Optimizing your Application with DTrace

Tools & Techniques
Location: Portland 251
Please note: to attend, your registration must include Tutorials.
Average rating: ****.
(4.33, 28 ratings)

DTrace is a comprehensive dynamic tracing framework. It provides a powerful infrastructure to enable administrators, developers, and service personnel to concisely answer arbitrary questions about the behavior applications at runtime. DTrace can be used to observe applications written in Java, C, C++ PHP Ruby, Python and much more.

This Hands-on Lab has something for everyone. It will including DTrace fundamentals for those that are new to it. We will learn how to use DTrace to observe scripting languages. A typical AMP stack application will be observed and optimized. For experienced DTrace users, it discusses creating user-land statically defined tracing (USDT) probes in Java Platform, Standard Edition (Java SE platform) release 7.0 applications. For the superadvanced, the presentation covers using the Java technology-based and C APIs for DTrace.

NOTE: Those who plan on attending this tutorial will find prerequisite information and resources here.

Photo of Angelo Rajadurai

Angelo Rajadurai

Sun

Angelo Rajadurai is a senior engineer in the ISV engineering organization within Sun’s Market Development. Angelo started with Sun over 15 years ago, working in the Solaris x86 engineering team, followed by working with several of Sun’s large software and technology partners on variois Solaris engineering and optimization projects. He has presented Solaris & related technologies to developer audiences worldwide. He is currently a Sr. Web Architect for Emerging Markets and communities.

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Comments

Picture of Angelo Rajadurai
Angelo Rajadurai
07/20/2010 9:28am PDT

Hi Steve, I was debating on virtual Box machine for the lab but was worried that copying 4 GB of machine image would be very slow! I need to find a JeOS (just enough OS) image to do the lab for next time and leave the AWS image as the post lab activity

Picture of Bill Wheatley
Bill Wheatley
07/20/2010 8:58am PDT

The fact that we got 6 hours of class work that we could pick and choose from was awesome. Having homework that i could go back to the hotel and work on was very nice. So far my favorite tutorial this year.

steve huitt
07/20/2010 8:38am PDT

Good tutorial and powerful tool. Providing a virtual machine with all of the required software for the labs would be a nice option in the future.

Picture of Robin Anil
Robin Anil
07/19/2010 2:09pm PDT

Awesome Talk Angelo. Loved it. Hopefully dtrace will come to linux soon

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