December 2006
Intermediate to advanced
610 pages
22h 58m
English
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Chapter 11: The Need for Speed
Mull It Over
Optimization is a process of making trade-offs—sacrificing one quality of code for another desirable quality. Describe the kinds of trade-offs that lead to a performance increase.
The kinds of decisions that profoundly influence a program’s performance are:
Number of features versus size of code
Program speed versus memory consumption
Storage and caching versus computation on demand
Guarded approach versus unguarded; optimistic versus pessimistic
Approximate calculations versus exact calculations
Inline versus function call; monolithic versus modular
Indexing an array versus searching a list
Passing a parameter by reference or address versus passing a copy
Implemented in hardware versus software
Hard-coded, direct ...
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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.