Hundreds of books are available to help you write Ruby source code and there are multiple large disciplines about how to structure the concepts within your code. But when you execute your code it ceases to be source and begins life as a unix process alongside other processes on a piece of hardware somewhere in the actual world.
I'll walk us through how to reason about your process, how to know what it's doing and what resources it's using and how to determine whether it's healthy.
We'll ...
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