On investigation of parallelization effectiveness with the help of multi-core processors | Zendy

Nikita O. Raba | Zendy; Elena Stankova | Zendy; Natalya Ampilova | Zendy

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On investigation of parallelization effectiveness with the help of multi-core processors

Author(s) -

Nikita O. Raba,

Elena Stankova,

Natalya Ampilova

Publication year - 2010

Publication title -

procedia computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.334

H-Index - 76

ISSN - 1877-0509

DOI - 10.1016/j.procs.2010.04.310

Subject(s) - computer science , thread (computing) , thunderstorm , multi core processor , parallel computing , cloud computing , operating system , meteorology , physics

The article is concerned with the relevant problem of effective mapping of existing applications on multi-core processor computers. Numerical model of convective cloud is used as an application to be parallelized. The choice of the application is stipulated by the necessity of real-time forecast of the dangerous atmospheric phenomena such as thunderstorms, hails and rain storms by means of rather cheap desktop computers. Space parallelization in conjunction with the multi-thread technology has been used. Test numerical experiments have been provided on the multi-core processor computers of different types. Effectiveness of parallelizing has been investigated in relation to core and thread number

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