640K ought to be enough for anybody, or how to use less memory in Ruby. - Speaker Deck

01-Oct-2019 1469
Ought 640K to be enough for anybody? Well, today we can use dozens of RAM, and it does not matter if our applications take up a few gigabytes. Right?Have you ever been curious about why they use so much? Let's talk about how Ruby memory works, how we can profile memory usage and what to do to use less memory.
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