462 search results - page 1 / 93 » Is Data Distribution Necessary in OpenMP |
SC
2000
ACM
13 years 9 months ago
2000
ACM
This paper investigates the performance implications of data placement in OpenMP programs running on modern ccNUMA multiprocessors. Data locality and minimization of the rate of r...
CLUSTER
2007
IEEE
13 years 11 months ago
2007
IEEE
— OpenMP can be supported in cluster environments by using distributed shared memory (DSM) systems. A portable approach for building DSM systems is to layer it on MPI. With these...
FGCS
2006
13 years 4 months ago
2006
Tw o parallel programming models represented b y OpenMP and MPI are compared for PDE solvers based on regular sparse numerical operators. As a typical representative of such an app...
EUROPAR
2007
Springer
13 years 6 months ago
2007
Springer
This paper presents a new version of the OMPi OpenMP C compiler, enhanced by lightweight runtime support based on user-level multithreading. A large number of threads can be spawne...
WOMPAT
2001
Springer
13 years 9 months ago
2001
Springer
In contrast to the common belief that OpenMP requires data-parallel extensions to scale well on architectures with non-uniform memory access latency, recent work has shown that it ...