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单词 Speedup
释义

speedup


Speedup is a way to quantify the advantage of using a parallel algorithm over a sequential algorithm. The speedup S is defined as

S=RP

Where R is the running time of the best available sequential algorithm and P is the running time of the parallel algorithm.

Ideally, on a system with N processors, the speedup for any algorithmMathworldPlanetmath would be N. Amdahl’s law deals with the speedup in more realistic situations.

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更新时间:2025/5/4 16:01:53