October 2016
Intermediate to advanced
320 pages
6h 39m
English
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Optimizing the interpreter by adding a compiler
Our parser now works as it should, and you could use it in any kind of application to offer very flexible customization options to the end user. However, the parser does not work very efficiently. In general, parsing expressions are computationally expensive, and in most use cases, it is reasonable to assume that the actual expressions that you're working with do not change with every request (or at least, are evaluated more often than they are changed).
Because of this, we can optimize the parser's performance by adding a caching layer to our interpreter. Of course, we cannot cache the actual evaluation results of an expression; after all, these could change when they are interpreted with different ...
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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.