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Model Code Optimization

Support in the development and optimizations of model code

It is important to optimize the model codes used in climate research, in order to optimally use the resources of DKRZ. This includes different aspects:

  • Parallelization (e.g. MPI or OpenMP)
  • Node based optimization (e.g. vectorization or cache optimazation)
  • Runtime optimization
  • I/O optimization


To support the optimization of model codes, the DKRZ offers:

  • Guidance and support on code optimization and parallelization
  • Workshops on the methods of code optimization
  • Provision of tools for performance analysis und monitoring



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