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DTSTART:19700308T020000
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DTSTAMP:20191206T142457Z
LOCATION:Substanz 1\, 2
DTSTART;TZID=Europe/Stockholm:20180627T120000
DTEND;TZID=Europe/Stockholm:20180627T123000
UID:isc_hpc_ISC High Performance 2018_sess151_pap162@linklings.com
SUMMARY:A Novel Multi-Level integrated Roofline Model Approach for Perform
 ance Characterization
DESCRIPTION:Research Paper\n\nA Novel Multi-Level integrated Roofline Mode
 l Approach for Performance Characterization\n\nKoskela, Deslippe, Matveev,
  Adedoyin, Yang...\n\nWith energy-efficient architectures, including accel
 erators and many-core processors, gaining traction, application developers
  face the challenge of optimizing their applications for multiple hardware
  features including many-core parallelism, wide processing vector-units an
 d on-chip high-bandwidth memory. In this paper, we discuss the development
  and utilization of a new application performance tool based on an extensi
 on of the classical roofline-model for simultaneously profiling multiple l
 evels in the cache-memory hierarchy. This tool presents a powerful visual 
 aid for the developer and can be used to frame the many-dimensional optimi
 zation problem in a tractable way. We show case studies of real scientific
  applications that have gained insights from the integrated roofline tool.
 \n\nPasses: Conference Pass, Parallel Applications, Performance Analysis a
 nd Optimization, Performance Tools\n\nTag: Conference Pass, Parallel Appli
 cations, Performance Analysis and Optimization, Performance Tools
URL:https://2018.isc-program.com/presentation/?id=pap162&sess=sess151
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