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DTSTAMP:20210402T160544Z
LOCATION:Poster Module
DTSTART;TZID=America/New_York:20201119T083000
DTEND;TZID=America/New_York:20201119T170000
UID:submissions.supercomputing.org_SC20_sess337_rpost149@linklings.com
SUMMARY:Analyzing Interconnect Congestion on a Production Dragonfly-Based 
 System
DESCRIPTION:Posters, Research Posters\n\nAnalyzing Interconnect Congestion
  on a Production Dragonfly-Based System\n\nKitson, Chunduri, Bhatele\n\nAs
  the HPC community continues along the road to exascale, and HPC systems g
 row ever larger and busier, the question of how network traffic on these s
 ystems affects application performance looms large. In order to fully addr
 ess this question, the HPC community needs a broadened understanding of th
 e behavior of traffic on production systems. We present an analysis of com
 munications traffic on the Theta cluster at Argonne Leadership Computing F
 acility (ALCF), with a focus on how congestion is distributed in both spac
 e and time across the system.\n\nRegistration Category: Tech Program Reg P
 ass, Exhibits Reg Pass
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