BEGIN:VCALENDAR
VERSION:2.0
PRODID:Linklings LLC
BEGIN:VTIMEZONE
TZID:America/Denver
X-LIC-LOCATION:America/Denver
BEGIN:DAYLIGHT
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
TZNAME:MDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20240116T191701Z
LOCATION:710
DTSTART;TZID=America/Denver:20231112T103000
DTEND;TZID=America/Denver:20231112T105400
UID:submissions.supercomputing.org_SC23_sess419_ws_prot103@linklings.com
SUMMARY:An Event Model for Trace-Based Performance Analysis of MPI Partiti
 oned Point-to-Point Communication
DESCRIPTION:Workshop\n\nIsabel Thärigen and Marc-André Hermanns (RWTH Aach
 en University) and Markus Geimer (Forschungszentrum Jülich)\n\nThe MPI 4.0
  standard introduced the concept of partitioned point-to-point communicati
 on.  One facet that may help in encouraging application developers to use 
 this new concept in their programs is the availability of proper tool supp
 ort in a timely manner.  We therefore propose nine new events extending th
 e OTF2 event model to accurately represent the runtime behavior of partiti
 oned point-to-point communication.  We then demonstrate the suitability of
  these extensions with three different use cases in the context of perform
 ance analysis.  In particular, we showcase a prototype implementation of a
 n extended waitstate analysis in the Scalasca trace analyzer, and discuss 
 further potential use cases in the realm of trace visualization and simula
 tion.\n\nTag: Performance Measurement, Modeling, and Tools, Programming Fr
 ameworks and System Software\n\nRegistration Category: Workshop Reg Pass\n
 \nSession Chairs: David Boehme (Lawrence Livermore National Laboratory (LL
 NL)); Anthony Danalis (University of Tennessee); and Josef Weidendorfer (L
 eibniz Supercomputing Centre, Technical University of Munich)
END:VEVENT
END:VCALENDAR