Introduction to DTrace with Ruby 2.0Introduction to DTrace with Ruby 2.0 Ruby 2.0 will feature DTrace probes built in. If your system supports DTrace, you can use these probes to understand how your Ruby process is behaving. This article is a basic introduction to using DTrace probes with Ruby 2.0. The examples in this article were done on OS X, and may be different depending on your system. What is DTrace? DTrace is a tracing frame
