Preface
The art of high-performance programming is making a comeback. I started programming in the days when the programmer had to know where every bit of data went (sometimes quite literally – with switches on the front panel). Now, computers have more than enough power for everyday tasks. Sure, there have always been domains where there is never enough computing power. But most programmers could get away with writing inefficient code. This is not a bad thing, by the way: free from performance constraints, the programmer could focus on making the code better in other ways.
The very first thing this book explains, then, is why more and more programmers are forced to pay attention to performance and efficiency again. This will set the tone for ...
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