May 2024
Intermediate to advanced
550 pages
20h 2m
English
Content preview from API Design for C++, 2nd Edition
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8: Performance
Abstract
This chapter covers C++ features that can affect the performance of your application programming interface (API). In general, you should not warp your API to achieve high performance; always measure performance and target any optimizations at actual bottlenecks. The performance impact of passing arguments as const references and of reducing your #include dependencies is explained. It's shown how naive constant declarations can add weight to your classes, as well as why initialization lists are efficient and where you should declare them. Coverage is provided on memory optimizations so that your APIs map well to modern CPU caching strategies, including variable clustering, bit fields, unions, and size-based types. ...
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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.