Poster reception - Portable performance optimizations based on a performance history of the fusion microturbulence code GYRO

@inproceedings{Fahey2006PosterR,
  title={Poster reception - Portable performance optimizations based on a performance history of the fusion microturbulence code GYRO},
  author={Mark R. Fahey},
  booktitle={SC},
  year={2006}
}
We will show the performance history of the fusion code GYRO on two diverse architectures, namely a Cray XT3 and a Cray X1E. The history shows performance of selected versions of GYRO for two standard benchmarks. For this comparison, we choose one compiler version on each machine and keep it constant for all the tests and run the tests over a short time frame for consistency. We will present Cray X1E and Cray XT3 results; we expect to present dual-core XT3 results as well, time-permitting… CONTINUE READING