DTrace Training Module 2 - Going Further

This video demonstrates practical DTrace implementation, covering DTrace variables, functions and aggregations. It uses examples of DTrace methodology to show how to develop your D programs.

00:00 The purpose of DTrace
02:05 DTrace User Guide
02:30 DTrace command options
05:00 Pragmas
05:36 Variables
06:15 Variable types
06:55 Scopes
07:23 Global Variables
07:53 Clause-local Variables
09:46 Variable Scope Example
12:13 Built-In Variables
13:28 DTrace Functions
13:45 Aggregations
18:54 PID Provider
20:02 Trace I/O Calls Example
40:04 Tracing malloc/free Example
47:39 The Scheduler Example

Oracle Linux DTrace documentation: https://docs.oracle.com/en/operating-systems/oracle-linux/dtrace-v2-guide/

Find lots more free videos, labs and resources at:

Oracle Linux Training Station (free training content) - https://www.oracle.com/goto/oltrain

Free Oracle Linux Hands-on Labs (free hands-on labs) - https://www.oracle.com/goto/linuxluna

Oracle Linux YouTube Playlists - https://www.oracle.com/goto/playlists

Oracle Linux Documentation - https://docs.oracle.com/en/operating-systems/oracle-linux/index.html

----------------------------------------------
Copyright © 2024, Oracle and/or its affiliates.