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.
