A compiler-assisted OpenMP migration method based on automatic parallelizing information

研究成果: Conference contribution

抄録

Performance of a serial code often relies on compilers' capabilities for automatic parallelization. In such a case, the performance is not portable to a new system because a new compiler on the new system may be unable to effectively parallelize the ode originally developed assuming a particular target compiler. As the compiler messages from the target compiler are still useful to identify key kernels that should be optimized even for the different system, this paper proposes a method to migrate a serial code to the OpenMP programming model by using such compiler messages. The aim of the proposed method is to improve the performance portability across different systems and compilers. Experimental results indicate that the migrated OpenMP code can achieve a comparable or even better performance than the original code with automatic parallelization.

本文言語English
ホスト出版物のタイトルSupercomputing - 29th International Conference, ISC 2014, Proceedings
出版社Springer-Verlag
ページ450-459
ページ数10
ISBN(印刷版)9783319075174
DOI
出版ステータスPublished - 2014 1 1
イベント29th International Supercomputing Conference, ISC 2014 - Leipzig, Germany
継続期間: 2014 6 222014 6 26

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
8488 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Other

Other29th International Supercomputing Conference, ISC 2014
CountryGermany
CityLeipzig
Period14/6/2214/6/26

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

フィンガープリント 「A compiler-assisted OpenMP migration method based on automatic parallelizing information」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル