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Zach Byerly edited this page Feb 2, 2017 · 5 revisions

Welcome to the DGSWEM wiki!

Our current goal is to troubleshoot performance problems with the dgswem-hpx branch of the code.

Max and Zach have demonstrated that, when using Intel compilers, the Fortran sections of both codes perform the the same.

Zach is currently:

  • Attempting to get dgswem-hpx running on Rostam (Ste||ar group's research cluster) with VTune support enabled.
  • Determining the distribution of submeshes on localities by LibGeoDecomp's PTScotch partitioner
  • Refactoring his c++ based hpx dataflow code (runs only on single locality, does not use LGD)
  • Making sure there isn't anything special about the artificial square meshes that could cause performance problems

Meeting Information:

Next meeting:

Friday, Feb 3, 2017 9am Central Time

Join from PC, Mac, Linux, iOS or Android: https://zoom.us/j/616339988

Or iPhone one-tap (US Toll): +14086380968,616339988# or +16465588656,616339988#

Or Telephone: Dial: +1 408 638 0968 (US Toll) or +1 646 558 8656 (US Toll) Meeting ID: 616 339 988 International numbers available: https://zoom.us/zoomconference?m=NPtMIADStadovdYXdR_zSm6inBLTZ53T

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