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HPC Optimization and Scaling Workshop

begin
18 Feb 2019 09:00
end
22 Feb 2019 17:00
venue
Jülich Supercomputing Centre, Rotunda, building 16.4, room 301

This course will give users of JSC's supercomputing systems hands-on practical training with a variety of tools available to assist with performance analysis, optimisation and scaling of HPC applications on Intel architectures, to help make efficient use of allocated resources on JUWELS (Skylake) and JURECA (Haswell & KnightsLanding). Participants are encouraged to prepare representative small/short-running application test-cases convenient for experimentation in the hands-on sessions with expert coaching.

Note that assistance for porting, building and running applications will not be available during the workshop, but can be requested in advance.

Topics covered include:

  • Structured parallel performance engineering
  • Execution characterisation and MPI correctness validation
  • Single-core performance analysis including vectorisation
  • Multi-threading and node-level/roof-line analysis
  • Multi-node performance/scalability analysis

Participants should bring their own notebooks.


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