Speaker: David Soria Parra

DTrace is the Swiss army knife to analyze the behavior of applications and enabling you to gather detailed information from the bottom of your application stack up to the top. DTrace is used by system administrators and developers, on Solaris, Mac OSX and FreeBSD, to do in-depth analysis of an application, to find and reduce performance bottlenecks and problems in productive system.

The talk will give an introduction how to use DTrace’s capabilities in web development, reflect the current state of DTrace support in PHP and show examples how to trace PHP script in production.