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Green HPC: MPI vs. OpenMP on a shared memory system


Krpić, Zdravko; Martinović, Goran; Crnković, Ivica
Green HPC: MPI vs. OpenMP on a shared memory system // Proceedings of the 35th International Convention MIPRO 2012
Rijeka: Croatian Society for Information and Communication Technology, 2012. str. 246-250 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Green HPC: MPI vs. OpenMP on a shared memory system

Autori
Krpić, Zdravko ; Martinović, Goran ; Crnković, Ivica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 35th International Convention MIPRO 2012 / - Rijeka : Croatian Society for Information and Communication Technology, 2012, 246-250

ISBN
978-1-4673-2577-6

Skup
The jubilee 35th International ICT Convention – MIPRO 2012

Mjesto i datum
Opatija, Hrvatska, 21-25.05.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
High performance computing; green computing; parallel programming

Sažetak
A power consumption of a high performance computer (HPC) system has been an issue lately. Many programming techniques are still relying on performance gain, but only few of them are concerning energy footprint of the increased computing power. MPI and OpenMP are considered as a core scientific HPC programming libraries for distributed-memory and shared-memory computer systems respectively. Each of them brings performance when used on a parallel system, but there are dissimilarities in their performance per watt ratio. The key is to find the best appliance for each of them on a shared-memory computer system.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
165-0361621-2000 - Distribuirano računalno upravljanje u transportu i industrijskim pogonima (Željko Hocenski, )
165-0362980-2002 - Postupci raspoređivanja u samoodrživim raspodijeljenim računalnim sustavima (Goran Martinović, )

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek