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SUMMARY:How to Measure\, Visualise and Interpret Performance Portability -
  Dr Tom Deakin (University of Bristol)
DTSTART:20210519T120000Z
DTEND:20210519T130000Z
UID:TALK158866@talks.cam.ac.uk
CONTACT:Christopher Edsall
DESCRIPTION:The landscape of processor architectures in the upcoming Exasc
 ale and pre-Exascale systems is proving to be very diverse. The Fugaku sys
 tem in Japan is a homogeneous CPU-only system\, whilst the US systems are 
 heterogeneous systems of CPUs and GPUs from an assortment of vendors. Appl
 ications therefore must be portable\, and as HPC codes must achieve good p
 erformance too. In this talk\, I will show how the performance portability
  of codes can be measured\, analysed and visualised. These approaches prov
 ide tools and techniques for proactively understanding and improving the p
 erformance portability of your applications.\n\nZoom link: https://zoom.us
 /j/98775212678?pwd=YU9yTE56NFFvZXZPeFJUYVRiQm5iQT09\n\nEmail cnr12@cam.ac.
 uk if any problems\n
LOCATION:Virtual Meeting\; Zoom link will be available on the day.
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