Dr. Rolf Rabenseifner

Dr. Rolf Rabenseifner

High Performance Computing Center Stuttgart (HLRS)
Nobelstr. 19
70569 Stuttgart



+49 (0) 711 / 685-65530


+49 (0) 711 / 685-65832



  • Academic training courses at HLRS and teaching courses in the areas of parallel programming with the Message Passing Interface (MPI), shared memory parallelization with OpenMP, and the Partitioned Global Adress Space (PGAS) languages UPC and Co-Array Fortran

    User consulting for parallel programming models and MPI at HLRS

    Application services

    Project support for federal projects on HLRS systems

    Publisher of the printed version of the MPI standard

Scientific Interests

  • Automatic counter profiling

    Optimization of MPI, optimized MPI reduce algorithms

    Parallel MPI I/O

    Effective Communication Bandwidth Benchmark

    Effective File I/O Bandwidth Benchmark

    Global time for software monitoring of parallel applications, dissertation