HPC@Green IT

HPC@Green IT

AngličtinaPevná väzbaTlač na objednávku
Gruber, Ralf
Springer, Berlin
EAN: 9783642017889
Tlač na objednávku
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Bežná cena: 53,67 €
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Podrobné informácie

Making the most ef?cient use of computer systems has rapidly become a leading topic of interest for the computer industry and its customers alike. However, the focus of these discussions is often on single, isolated, and speci?c architectural and technological improvements for power reduction and conservation, while ignoring the fact that power ef?ciency as a ratio of performance to power consumption is equally in?uenced by performance improvements and architectural power red- tion. Furthermore, ef?ciency can be in?uenced on all levels of today’s system hi- archies from single cores all the way to distributed Grid environments. To improve execution and power ef?ciency requires progress in such diverse ?elds as program optimization, optimization of program scheduling, and power reduction of idling system components for all levels of the system hierarchy. Improving computer system ef?ciency requires improving system performance and reducing system power consumption. To research and reach reasonable conc- sions about system performance we need to not only understand the architectures of our computer systems and the available array of code transformations for p- formance optimizations, but we also need to be able to express this understanding in performance models good enough to guide decisions about code optimizations for speci?c systems. This understanding is necessary on all levels of the system hierarchy from single cores to nodes to full high performance computing (HPC) systems, and eventually to Grid environments with multiple systems and resources.
EAN 9783642017889
ISBN 3642017886
Typ produktu Pevná väzba
Vydavateľ Springer, Berlin
Dátum vydania 23. marca 2010
Stránky 221
Jazyk English
Rozmery 235 x 155
Krajina Germany
Čitatelia Professional & Scholarly
Autori Gruber, Ralf; Keller Vincent
Ilustrácie XV, 221 p.
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