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UID:submissions.supercomputing.org_SC23_sess291_rpost122@linklings.com
SUMMARY:Sophisticated Tools for Performance Analysis and Auto-Tuning of Pe
 rformance Portable Parallel Programming
DESCRIPTION:Vivek Kale (Sandia National Laboratories), David Boehme (Lawre
 nce Livermore National Laboratory (LLNL)), Kevin Huck and Shravan Kale (Un
 iversity of Oregon), and Vanessa Surjadidjaja and James Brandt (Sandia Nat
 ional Laboratories)\n\nHPC Software must offer tool support for productive
  programming of scientific applications run on supercomputers using this H
 PC Software, especially for the sophisticated activities of performance an
 alysis and auto-tuning. Given the emergence of performance portable progra
 mming libraries having abstractions for parallelism, new tool support offe
 red by the HPC Software for such sophisticated activities is needed to han
 dle these library abstractions over multiple backends. Addressing this wil
 l allow for software sustainability of performance portable libraries. Con
 sidering Kokkos, a representative C++-based Performance Portable Library, 
 we focus on (1) a community-driven tool connector subset of the Kokkos Too
 ls offer capability for such sophisticated activities along with (2) an as
 sociated tool infrastructure which includes common interfaces and utilitie
 s to enable such sophisticated tools. Showcasing this part of Kokkos Tools
  shows it is capable, lightweight, easy to use, and a viable alternative o
 f such tools supporting specific low-level programming models.\n\nTag: Art
 ificial Intelligence/Machine Learning, Architecture and Networks, Heteroge
 neous Computing, I/O and File Systems, Performance Measurement, Modeling, 
 and Tools, Post-Moore Computing, Programming Frameworks and System Softwar
 e, Quantum Computing\n\nRegistration Category: Tech Program Reg Pass, Exhi
 bits Reg Pass\n\n
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