November 1999
Intermediate to advanced
336 pages
6h 29m
English
Content preview from Efficient C++ Performance Programming TechniquesBecome 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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Why Not Inline?
If inlining is so good, why don't we just inline everything? This simple question has a lot of complicated answers. Let's start the answer with an inlining situation. Suppose we inline a method that, when compiled, contains 550 bytes of source code. Further suppose that 50 bytes of the called method are associated with call prologue and epilogue (method invocation overhead). If our hypothetical method is statically invoked a dozen times (called from a dozen different locations within a program), we have just increased our program size by 5,450 instructions ((550 instructions per inlining—50 instructions of invocation overhead) * 12)—550 for the otherwise called version), and we have improved the execution performance of each inlined ...
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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.