Forum topic

Analyze openmp program - no openmp region displayed

Hi, I'm alayzing my openmp program using Intel vtune 2016. I used the -fopenmp flag when compiling and it runs on a 4-core machine.

Authored by Last updated on 06/05/2016 - 02:26
Forum topic

Intel OpenMP vs LLVM OpenMP runtimes

Hello,

Authored by Richard, Jérôme Last updated on 09/11/2018 - 09:11
Forum topic

TBB vs. OpenMP

I'm just wondering why should we use TBB instead of OpenMP in HPC aplications? Is there any specific featrue(s) that separate this libraray from OpenMP?

Authored by Last updated on 12/10/2015 - 01:53
Forum topic

use OpenMP in Xcode

i want to use OpenMP lib in Xcode with intel compiler, but when i use "#include <omp.h>" it show me "'omp.h' file not found".

Authored by jafari, ali Last updated on 03/05/2019 - 13:36
Forum topic

Debugging OpenMP programs

Hello,

I have a program - call it A - that makes heavy use of OpenMP. I see the CPU time going down as I increase the number of threads in my "#pragma omp for" loops.

Authored by mullervki Last updated on 02/05/2019 - 14:40
Forum topic

Hybrid MPI+ OpenMP tasks

Running an application that uses MPI, OpenMP tasks in MPI_THREAD_MULTIPLE mode I get this error;

Authored by luiceur Last updated on 06/01/2018 - 10:30
Forum topic

OpenMP leaves thread open

I'm just starting with Intel C++18.0 under Visual Studio 15.

Authored by Doan, Thomas Last updated on 06/01/2018 - 10:30
Forum topic

OpenMP vs trigonmetric transforms

Hi, 

 

Authored by Last updated on 08/06/2014 - 20:37
Forum topic

Problem with OpenMP Locks

I encounter a segmentation fault when I compile the following code with the intel compiler.
Authored by Farooqi, Muhammad Nufail Last updated on 06/01/2018 - 10:30
Forum topic

Pardiso scaling inversely (openmp)

Hello.  After a number of failed debugging attempts and tests, I'm hoping to get some input on using pardiso in parallel with openmp.  The software  in question uses the intel fortran compiler (ifo

Authored by Last updated on 05/30/2014 - 21:17