May 2025
Intermediate to advanced
270 pages
6h 55m
English
Content preview from Rails Scales!Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using Action Caching and Page Caching
Once upon a time, when Rails was in version number 3, the framework provided other, more powerful caching methods out of the box. Too “powerful” in fact: it was decided that they were too prone to cause bugs, and they were eventually deprecated in version 4, circa 2013. Still, if you understand what they were, you can better see the trade-offs that you face when using caching. These two deprecated techniques were page caching and action caching.
In page caching, the content of a response (typically, a rendered view) is stored in a file. The next time that a request to that same endpoint hits the web server, the web server will return the content of that file without even passing the request to the Rails ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.