Ruby Conf Australia 2013

Videos provided by Ruby Conf Australia via their YouTube Channel

(apologies for the poor audio) New Relic recently made the big move to Ruby 1.9.3 which showed meaningful improvements over 1.8, particularly in garbage collection. So this talk is taking a look at what changed in Ruby's garbage collection that caused much of the improvements. We will start with the fundamentals of garbage collection but work down to the nitty gritty C code to get to the details of what's going on, starting with rb_newobj(). You should walk away with an understanding of how garbage collection works in MRI and a nice appreciation for the overall lifecycle of Ruby objects.

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