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DTSTART:19700308T020000
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DTSTAMP:20200129T163559Z
LOCATION:702
DTSTART;TZID=America/Denver:20191119T121500
DTEND;TZID=America/Denver:20191119T131500
UID:submissions.supercomputing.org_SC19_sess272_bof162@linklings.com
SUMMARY:Breaking the Old Rule that HPL Goes with the Pace of the Slowest N
 ode
DESCRIPTION:Birds of a Feather\n\nBreaking the Old Rule that HPL Goes with
  the Pace of the Slowest Node\n\nNemirov, Naraikin, Goto\n\nModern HPC clu
 sters are becoming increasingly heterogeneous both explicitly and implicit
 ly. Top500 race becomes more challenging and heterogeneous tests is a new 
 trend. We will present examples of Intel distribution for HPL use for vari
 ous real life top500-class machines. For example, a system with two signif
 icantly different types of compute nodes with each subset using different 
 interconnect. We will show simpler cases with only compute nodes having co
 nfiguration differences. In all of these cases, it is possible to achieve 
 combined HPL score. This abstract has a showcase and interactive parts and
  will be interesting to all who run HPL frequently.\n\nTag: Tech Program R
 eg Pass, Exhibits Reg Pass, Exhibits - Exhibit Hall Only Reg Pass, Heterog
 eneous Systems, Performance\n\nRegistration Category: Tech Program Reg Pas
 s, Exhibits Reg Pass, Exhibits - Exhibit Hall Only Reg Pass, Heterogeneous
  Systems, Performance
URL:https://sc19.supercomputing.org/presentation/?id=bof162&sess=sess272
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