Re: [OMPI users] Controlling spawned process

2017-10-09 Thread George Reeke
To rhc, Thanks for those suggestions. Here are the results: (1) Add "--oversubscribe" to mpirun cmd (I also added "--output-filename junk" -- see other output below). Terminal output had this fairly usual error message (shortened): --- Child

[OMPI users] Hybrid MPI+OpenMP benchmarks (looking for)

2017-10-09 Thread Sasso, John (GE Digital, consultant)
I am looking for a decent hybrid MPI+OpenMP benchmark utility which I can easily build and run with OpenMPI 1.6.5 (at least) and OpenMP under Linux, using GCC build of OpenMPI as well as the Intel Compiler suite. I have looked at CP2K but that is much too complex a build for its own good (I man

Re: [OMPI users] Hybrid MPI+OpenMP benchmarks (looking for)

2017-10-09 Thread Jeff Hammond
https://github.com/ParRes/Kernels contains implementations of HPC kernels in many programming models, including MPI+OpenMP. They are trivial to build and run. They have no dependencies outside of the implementation of programming model used. Just pick an appropriate set of parameters and they serv