Kniha HPC@Green IT Ralf Gruber

HPC@Green IT

Green High Performance Computing Methods

Jazyk: Angličtina
Väzba: Pevná
Dostupnosť: Skladom u dodávateľa
Odosielame za 10-13 dní
48.99
The authors present methods to reduce computer energy consumption by means of a better usage of a sp...

Informácie o knihe

Jazyk
Angličtina
Väzba
Kniha - Pevná
Vydalo
2010
Stránok
221
EAN
9783642017889
ISBN
3642017886
Enbook ID
01649770
Hmotnosť
580
Rozmery
162 x 242 x 20

Kompletný 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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