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Speeding Up CFD Codes with Allinea Performance Reports

In this video from ISC 2015, Mark O’Connor demonstrates how the Allinea Performance Reports tool enables coders to speed up hydro, a real-world CFD code.

Allinea Performance Reports are the most effective way to characterize and understand the performance of HPC application runs. One single-page HTML report elegantly answers a range of vital questions for any HPC site:

  • Is this application well-optimized for the system it is running on?
  • Does it benefit from running at this scale?
  • Are there I/O or networking bottlenecks affecting performance?
  • Which hardware, software or configuration changes can we make to improve performance further.

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