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If you are into wait-free and lock-free data structures, you owe it to yourself to get Herlihy and Shavit's "Art of Multiprocessor Programming."

http://www.amazon.com/Art-Multiprocessor-Programming-Maurice...

Not only does it provide a well-debugged, well-written collection of wait-free data structures; it teaches you to think about concurrency in a structured way. The mutual exclusion chapter doesn't teach you which pthread routines to use, but instead tells you how to implement mutual exclusion, and the trade-offs inherent in, e.g., spin locks vs. queueing locks. A significant bonus is Maurice Herlihy's distinctive prose voice: correct, concise, and funny in that order. It is the best computer book I've read recently, and the one I recommend to all colleagues who are trying to take their concurrency chops up to the next level.

(I took a course from Herlihy in '99, but am otherwise unaffiliated.)




I just got this book as an interlibrary loan based on this recommendation, and so far I'm not finding it that helpful. This isn't because it's a bad book: to the contrary, just as you say it's very readable. But it's also very strongly a book about concurrency in Java.

My first thought was that this wouldn't matter --- an algorithm is an algorithm. But for the purposes I'm interested in (multiprocessor malloc replacements, fast userspace read-write locks, generally low-level Linux on x86) I'm finding the high-level theoretical view to be impractical.

It's not that that using Java for the examples is a problem, but that apart from the appendices there is very little discussion of what I find are the real performance issues: cache misses, memory bandwidth, and processor pipelines. All of which could be considered hardware specific implementation details, but all of which make the difference between a 'provably correct solution' and one that actually performs well in the real world.

Anyway, a fine book, but perhaps better titled "The Theory of Concurrency in Java". I'll keep reading it, and I'm sure I'll learn from it, but I'll also keep looking for something more nitty and gritty.




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