Kniha HPC@Green IT Ralf Gruber

HPC@Green IT

Green High Performance Computing Methods

Jazyk: Angličtina
Vazba: Pevná
Dostupnost: Skladem u dodavatele
Odesíláme za 10-13 dnů
1 120
The authors present methods to reduce computer energy consumption by means of a better usage of a sp...

Informace o knize

Jazyk
Angličtina
Vazba
Kniha - Pevná
Vydáno
2010
Stránek
221
EAN
9783642017889
ISBN
3642017886
Enbook ID
01649770
Hmotnost
580
Rozměry
162 x 242 x 20

Kompletní popis

The authors present methods to reduce computer energy consumption by means of a better usage of a specific set of resources and maximizing the efficiency of the running applications. The processor frequency is adjusted to the needs of the running job, leading to a power drop by a factor of 2 and doubling battery life time of laptops. It is shown how computer resources can be optimally adapted to application needs, reducing job run time. Examples on how to optimize algorithms on single node and parallel RISC architectures are discussed. The job-related data are stored and reused to help computer managers to replace machines.

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