June 2014
Intermediate to advanced
300 pages
7h 12m
English
Content preview from Seven Concurrency Models in Seven WeeksBecome 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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Chapter 7Data Parallelism
Data parallelism is like an eight-lane highway. Even though each vehicle is traveling at a relatively modest speed, the number of cars that pass a particular point is huge because many vehicles can travel side-by-side.
All the approaches we’ve discussed so far have been applicable to a wide variety of programming problems. Data-parallel programming, by contrast, is relevant only to a much narrower range. As its name suggests, it’s a parallel-programming technique, not a concurrency technique (recall that concurrency and parallelism are related but different—see Concurrent or Parallel?).
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