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CONCURRENCY
2000
133views more  CONCURRENCY 2000»
13 years 5 months ago
OpenMP versus threading in C/C++
When comparing OpenMP to other parallel programming models, it is easier to choose between OpenMP and MPI than between OpenMP and POSIX Threads (Pthreads). With languages like C a...
Bob Kuhn, Paul Petersen, Eamonn O'Toole
HPCC
2005
Springer
13 years 11 months ago
Performance Analysis of Shared-Memory Parallel Applications Using Performance Properties
Tuning parallel code can be a time-consuming and difficult task. We present our approach to automate the performance analysis of OpenMP applications that is based on the notion of ...
Karl Fürlinger, Michael Gerndt
IWOMP
2007
Springer
13 years 12 months ago
A Proposal for Task Parallelism in OpenMP
Abstract. This paper presents a novel proposal to define task parallelism in OpenMP. Task parallelism has been lacking in the OpenMP language for a number of years already. As we ...
Eduard Ayguadé, Nawal Copty, Alejandro Dura...
IJPP
2007
92views more  IJPP 2007»
13 years 5 months ago
Supporting Nested OpenMP Parallelism in the TAU Performance System
Nested OpenMP parallelism allows an application to spawn teams of nested threads. This hierarchical nature of thread creation and usage poses problems for performance measurement t...
Alan Morris, Allen D. Malony, Sameer Shende
IPPS
2007
IEEE
14 years 1 days ago
Programming Distributed Memory Sytems Using OpenMP
OpenMP has emerged as an important model and language extension for shared-memory parallel programming. On shared-memory platforms, OpenMP offers an intuitive, incremental approac...
Ayon Basumallik, Seung-Jai Min, Rudolf Eigenmann