Energy-efficient sorting using solid state disks

Andreas Beckmann,Ulrich Meyer,Peter Sanders,Johannes Singler

Sustainable Computing: Informatics and Systems（2011）

引用 33|浏览8

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摘要

We take sorting of large data sets as case study for making data-intensive applications more energy-efficient. Using a low-power processor, solid state disks, and efficient algorithms, we beat the current records in the JouleSort benchmark for 10GB to 1 TB of data by factors of up to 5.1. Since we also use parallel processing, this usually comes without a performance penalty.

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关键词

low-power processor,current record,large data set,data-intensive application,performance penalty,parallel processing,solid state disk,joulesort benchmark,efficient algorithm,case study,power,energy efficient,data processing,algorithm engineering,energy efficiency,sorting algorithm,sort

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