FRASCAL HPC Day 2023
Topic outline
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This one-day course covers a spectrum of questions and issues that have been raised by FRASCAL PhD students.
Time and date: Friday, September 15, 9:30 a.m. - 4:30 p.m.
Room: CSC 0.02-142, Martensstr. 5a, 91058 Erlangen
Attendees are encouraged to watch this introductory video for preparation:
These topics will be covered rather quickly in the general introduction (see below), but there will be ample time for Q&A, of course.Tentative agenda
- General intro, Q&A (60 min)
- Computer architecture intro, bottlenecks
- Performance vs. scalabilty, scaling laws
- NHR@FAU clusters + file systems
- Performance assessment with tools (90 min)
- Typical performance patterns
- ClusterCockpit job monitoring
- likwid-perfctr
- Demo: analyzing a preconditioned CG solver
- Introduction to the Intel Trace Analyzer and Collector (30 min)
- Demo: analyzing a simple ray tracer code
- Demo: analyzing a simple ray tracer code
- Hints and strategies for code performance and scalability optimization (60 min)
- General intro, Q&A (60 min)
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