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What’s happening in your Rails app?

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What’s happening in your Rails app?
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Introduction to Introspection features of Ruby
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38
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94
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CC Attribution - ShareAlike 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor and the work or content is shared also in adapted form only under the conditions of this
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Abstract
We will talk about introspection features of Ruby interpreter (MRI) to solve troubles on your Ruby on Rails application. Rails application development with Ruby is basically fast and easy. However, when you have trouble such as tough bugs in your app, performance issues and memory consumption issues, they are difficult to solve without tooling. In this presentation, I will show you what kind of introspection features MRI has and how to use them with your Rails application.