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Efficient threads mapping on multicore architecture
Polytechnica University Bucharest, Romania.
Polytechnica University Bucharest, Romania.
Polytechnica University Bucharest, Romania.
Mälardalen University, School of Innovation, Design and Engineering.ORCID iD: 0000-0003-1996-1234
2010 (English)In: / [ed] IEEE, 2010, 53-56 p.Conference paper, Published paper (Refereed)
Abstract [en]

Considering today's hardware performance, in order to obtain best results, a proper programming strategy for optimum mapping of all processes to existing resources is necessary. The presence of multiple cores in a single chip requires applications with a higher level of parallelism. The use of suited mapping algorithms can lead to a great performance improvement considering computing time at a smaller energy consumption. We've realized a comparison between the parallel computing with an efficient mapping algorithm of threads to specific cores and parallel computing with threads mapping maintained by Linux kernel process scheduler. We observed that a good strategy regarding thread mapping on different processing units, balancing all available cores and allocating a specific amount of work, can lead to improved computational time. In our simulation we used Kubuntu Linux operating system, a system with Intel Core 2 Duo processor and another system with an Intel Quad Core.

Place, publisher, year, edition, pages
2010. 53-56 p.
Identifiers
URN: urn:nbn:se:mdh:diva-13125DOI: 10.1109/ICCOMM.2010.5508993Scopus ID: 2-s2.0-77955650995OAI: oai:DiVA.org:mdh-13125DiVA: diva2:447984
Conference
The 8th International Conference on Communications
Available from: 2011-10-13 Created: 2011-10-13 Last updated: 2013-12-03Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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