Conquering the chaos in modern, multiprocessor computers

Computers should not play dice. That, to paraphrase Einstein, is the feeling of a University of Washington computer scientist with a simple manifesto: If you enter the same computer command, you should get back the same result. Unfortunately, that is far from the case with many of today's machines. Beneath their smooth exteriors, modern computers behave in wildly unpredictable ways, said Luis Ceze, a UW assistant professor of computer science and engineering.

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