Performance Analysis of Built-in Parallel Reduction?s Implementation in OpenMP C/C Language Extension

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F14%3A43871608" target="_blank" >RIV/70883521:28140/14:43871608 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Performance Analysis of Built-in Parallel Reduction?s Implementation in OpenMP C/C Language Extension
Original language description
Parallel reduction algorithms are frequent in high perfor- mance computing areas, thus, modern parallel programming toolkits and languages often offer support for these algorithms. This article discusses important implementation aspects of built-in support for parallel reduc- tion found in well-known OpenMP C/C++ language extension. It shows that the implementation in widely used GCC compiler is not efficient and suggests usage of custom reduction implementation improving the computational performance.
Czech name
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Czech description
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Project
<a href="/en/project/ED2.1.00%2F03.0089" target="_blank" >ED2.1.00/03.0089: The Centre of Security, Information and Advanced Technologies (CEBIA-Tech)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Advances in Intelligent Systems and Computing. 285
ISBN
978-3-319-06739-1
ISSN
2194-5357
e-ISSN
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Number of pages
11
Pages from-to
607-617
Publisher name
Springer-Verlag Berlin
Place of publication
Heidelberg
Event location
on-line
Event date
Apr 28, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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