pre-GDB - Benchmarking WG
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Europe/Zurich
31/S-028 (CERN)
Description
Face to face meeting of the HEPiX Benchmarking Working Group
If you plan to attend in person and require a visitor pass, please contact lcg.office AT cern.ch in advance of travel (please don't arrive at CERN without having arranged your pass in advance).
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13:30
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13:40
Introduction 10mSpeakers: Domenico Giordano (CERN), Manfred Alef (Karlsruhe Institute of Technology (KIT)), Michele Michelotto (Università e INFN, Padova (IT))
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13:40
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14:30
Identification and features of HEP reference workloads 50mSpeakers: Andrea Sciaba (CERN), Jose Flix Molina (Centro de Investigaciones Energéti cas Medioambientales y Tecno), Servesh Muralidharan (CERN)
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Feedback from the Cost Model WG 15mSpeakers: Andrea Sciaba (CERN), Jose Flix Molina (Centro de Investigaciones Energéti cas Medioambientales y Tecno)
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Characterizing HEP reference workloads using Trident 20mSpeaker: Servesh Muralidharan (CERN)
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HS06 scores vs WLCG workloads via passive benchmarking 15mSpeaker: Andrea Sciaba (CERN)
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14:30
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15:30
Studies of SPEC CPU 2017 1hSpeakers: Manfred Alef (Karlsruhe Institute of Technology (KIT)), Martin Bly (STFC/RAL), Martin Bly (STFC-RAL)
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Towards HS17 20mSpeaker: Manfred Alef (Karlsruhe Institute of Technology (KIT))
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Programmatically run SPEC CPU2017 15mSpeaker: Domenico Giordano (CERN)
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SPEC CPU2017 preliminary results 15mSpeaker: Martin Bly (STFC/RAL)
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Discussion: how to progress further 10m
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15:30
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15:50
Coffee break 20m
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15:50
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16:25
Performance effects of Meltdown/Spectre patches 35mSpeakers: Martin Bly (STFC/RAL), Martin Bly (Unknown), Martin Bly (STFC-RAL), Vincent Brillault (CERN)
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Update on vulnerabilities & mitigation 10mSpeaker: Mr Vincent Brillault (CERN)
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Summary of past and recent measurements of the Meltdown/Spectre patches 20mSpeakers: Martin Bly (STFC/RAL), Martin Bly (STFC-RAL), Martin Bly (Unknown)
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16:25
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16:55
Benchmarking of GPU 30mSpeakers: Aritz Brosa Iartza (Universidad de Oviedo (ES)), Konstantinos Samaras-Tsakiris (Aristotle University of Thessaloniki (GR))
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Candidate GPU benchmarks and workloads from HEP Community (ML, tracking, etc) 20mSpeaker: Aritz Brosa Iartza (Universidad de Oviedo (ES))
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GPUs in Openstack : experience in validating performance 10mSpeaker: Konstantinos Samaras-Tsakiris (Aristotle University of Thessaloniki (GR))
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16:55
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17:15
Benchmarking in HPC environment 20mSpeaker: Matthias Jochen Schnepf (KIT - Karlsruhe Institute of Technology (DE))
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Workflow and Results for CPU Benchmarking of Opportunistic Resources 20mSpeaker: Matthias Jochen Schnepf (KIT - Karlsruhe Institute of Technology (DE))
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13:30
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13:40