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DTSTAMP:20210402T160547Z
LOCATION:Track 6
DTSTART;TZID=America/New_York:20201109T100000
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UID:submissions.supercomputing.org_SC20_sess242_tut108@linklings.com
SUMMARY:Performance Tuning with the Roofline Model on GPUs and CPUs: Part 
 1
DESCRIPTION:Tutorial\n\nPerformance Tuning with the Roofline Model on GPUs
  and CPUs: Part 1\n\nWilliams, Ilic, Matveev, Katz, Kwack...\n\nThe Roofli
 ne performance model offers an insightful and intuitive method for extract
 ing the key execution characteristics of HPC applications and comparing th
 em against the performance ­bounds of modern CPUs and GPUs. Its ability to
  abstract the complexity of memory hierarchies and identify the most profi
 table optimization techniques have made Roofline­-based analysis increasin
 gly popular in the HPC community. The tutorial will introduce the fundamen
 tal aspects behind different Roofline modeling principles as well as provi
 ding several practical use­ case scenarios that highlight their efficacy f
 or application optimization on CPUs and GPUs. This tutorial presents a uni
 que combination of instruction to Roofline, hands-on instruction in using 
 Roofline within Intel and NVIDIA production performance tools by Intel and
  NVIDIA staff and discussions of real-world Roofline use cases at ALCF, NE
 RSC and INESC computing centers. The tutorial presenters have a long histo
 ry of collaborating on the Roofline model and have presented several Roofl
 ine-­based tutorials.\n\nTag: Accelerators, FPGA, and GPUs, Heterogeneous 
 Systems, Requirements, Performance, and Benchmarks, Performance/Productivi
 ty Measurement and Evaluation, Scalable Computing\n\nRegistration Category
 : Tutorial Reg Pass
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