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@INPROCEEDINGS{GarciaGasulla:905660,
      author       = {Garcia-Gasulla, Marta and Wylie, Brian J. N.},
      title        = {{P}erformance {O}ptimisation and {P}roductivity for {EU}
                      {HPC} {C}entres of {E}xcellence (and {E}uropean {P}arallel
                      {A}pplication {D}evelopers {P}reparing for {E}xascale):
                      {B}est {P}ractice for {E}fficient and {S}calable
                      {A}pplication {P}erformance},
      reportid     = {FZJ-2022-00887},
      year         = {2021},
      abstract     = {While parallel applications in all scientific and
                      engineering domains have always been prone to execution
                      inefficiencies that limit their performance and scalability,
                      exascale computer systems comprising millions of
                      heterogeneous processors/cores present a very considerable
                      imminent challenge to be addressed for academia and industry
                      alike. More than a dozen HPC Centres of Excellence are
                      currently funded by the EU Horizon2020 programme to prepare
                      applications for forthcoming exascale computer systems. The
                      transversal Performance Optimisation and Productivity Centre
                      of Excellence (POP CoE) [https://www.pop-coe.eu] supports
                      the others, along with the wider European community of
                      application developers, with impartial application
                      performance assessments of parallel execution efficiency and
                      scaling based on a solid methodology analysing measurements
                      with open-source performance tools. This two-part
                      minisymposium introduces the POP services and methodology,
                      summarising results provided to date for over 200 customers
                      with particular focus on those from the HPC CoEs.
                      Engagements with the HPC CoEs will be reviewed in the
                      introductory presentation, HPC CoEs will present their
                      experience preparing their flagship codes for exascale, and
                      a round-table discussion session with all presenters will
                      conclude the minisymposium.},
      month         = {Jul},
      date          = {2021-07-05},
      organization  = {Platform for Advanced Scientific
                       Computing (PASC) Conference, Online
                       (Switzerland), 5 Jul 2021 - 9 Jul 2021},
      subtyp        = {After Call},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {5112 - Cross-Domain Algorithms, Tools, Methods Labs (ATMLs)
                      and Research Groups (POF4-511) / POP2 - Performance
                      Optimisation and Productivity 2 (824080) / ATMLPP - ATML
                      Parallel Performance (ATMLPP)},
      pid          = {G:(DE-HGF)POF4-5112 / G:(EU-Grant)824080 /
                      G:(DE-Juel-1)ATMLPP},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/905660},
}