Top "Openmp" questions

OpenMP is a cross-platform multi-threading API which allows fine-grained task parallelization and synchronization using special compiler directives.

segmentation fault when using omp parallel for, but not sequentially

I'm having trouble using the #pragma omp parallel for Basically I have several hundred DNA sequences that I want to …

c parallel-processing openmp libgomp
OpenMP performance

Firstly, I know this [type of] question is frequently asked, so let me preface this by saying I've read as …

c++ c multithreading openmp
How best do I get to use OpenMP on Mac OS X 10.5 and Ubuntu 10.4?

I'm looking at an open-source library (DDS, a double-dummy bridge solver) which in its latest release (2.1.1) adds some very useful …

c openmp ubuntu-10.04 osx-leopard
multithread read from disk?

Suppose I need to read many distinct, independent chunks of data from the same file saved on disk. Is it …

c++ multithreading io openmp
Multi-Core Programming. Boost's MPI, OpenMP, TBB, or something else?

I am totally a novice in Multi-Core Programming, but I do know how to program C++. Now, I am looking …

multicore multiprocessing openmp tbb boost-mpi
Main differences between threading with shared memory and MPI?

although I have been playing with pthreads, OpenMP, intel TBB, and threading in general for a while I still don't …

c++ multithreading task openmp tbb