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Pregled bibliografske jedinice broj: 588896

Running High Performance Linpack on CPUGPU clusters


Tomić, Draško; Ogrizović, Dario
Running High Performance Linpack on CPUGPU clusters // MIPRO 2012 35th International Convention Proceedings / Skala, Karolj ; Trobec, Roman (ur.).
Rijeka: Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO, 2012. str. 415-419 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Running High Performance Linpack on CPUGPU clusters

Autori
Tomić, Draško ; Ogrizović, Dario

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

Izvornik
MIPRO 2012 35th International Convention Proceedings / Skala, Karolj ; Trobec, Roman - Rijeka : Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO, 2012, 415-419

ISBN
978-953-233-069-4

Skup
MIPRO 2012 35th International Convention

Mjesto i datum
Opatija, Hrvatska, 21-25.05.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
CPUGPU clusters; High Performance Linpack;

Sažetak
A trend is developing in High-Performance Computing with cluster nodes built of general purpose CPUs and GPU accelerators. The common name of these systems is CPUGPU clusters. High Performance Linpack (HPL) benchmarking of High Performance Clusters consisting of nodes with both CPUs and GPUs is still a challenging task and deserves a high attention. In order to make HPL on such clusters more efficient, a multi-layered programming model consisting of at least Message Passing Interface (MPI), Multiprocessing (MP) and Streams Programming (Streams) needs to be utilized. Besides multilayered programming model, it is crucial to deploy a right load-balancing scheme if someone wants to run HPL efficiently on CPUGPU systems. That means, besides the highest possible utilization rate, both fast and slow processors needs to receive appropriate portion of load, in order to avoid faster resources waiting on slower to finish their jobs. Moreover, in HPC clusters on Cloud, one has to take into account not only computing nodes of different processing power, but also a communication links of different speed between nodes as well. For this reasons we propose a load balancing method based on a semidefinite optimization. We hope that this method, coupled with a multi-layered programming, can perform a HPL benchmark on CPUGPU clusters and HPC Cloud systems more efficiently than methods used today.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo, Informacijske i komunikacijske znanosti



POVEZANOST RADA


Projekti:
112-1121722-1719 - Regionalni elektroničko logistički pomorski cluster, orkestriranje procesa (Čišić, Dragan, MZOS ) ( POIROT)

Ustanove:
Pomorski fakultet, Rijeka,
Sveučilište u Rijeci

Profili:

Avatar Url Draško Tomić (autor)

Avatar Url Dario Ogrizović (autor)

Citiraj ovu publikaciju

Tomić, Draško; Ogrizović, Dario
Running High Performance Linpack on CPUGPU clusters // MIPRO 2012 35th International Convention Proceedings / Skala, Karolj ; Trobec, Roman (ur.).
Rijeka: Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO, 2012. str. 415-419 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Tomić, D. & Ogrizović, D. (2012) Running High Performance Linpack on CPUGPU clusters. U: Skala, K. & Trobec, R. (ur.)MIPRO 2012 35th International Convention Proceedings.
@article{article, year = {2012}, pages = {415-419}, keywords = {CPUGPU clusters, High Performance Linpack, }, isbn = {978-953-233-069-4}, title = {Running High Performance Linpack on CPUGPU clusters}, keyword = {CPUGPU clusters, High Performance Linpack, }, publisher = {Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO}, publisherplace = {Opatija, Hrvatska} }
@article{article, year = {2012}, pages = {415-419}, keywords = {CPUGPU clusters, High Performance Linpack, }, isbn = {978-953-233-069-4}, title = {Running High Performance Linpack on CPUGPU clusters}, keyword = {CPUGPU clusters, High Performance Linpack, }, publisher = {Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO}, publisherplace = {Opatija, Hrvatska} }




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