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Agenda of the 3rd JUQUEEN Porting and Tuning Workshop

All talks will be in the Rotunda (building 16.4, room 301). The hands-on sessions will take place in a Computer Lab (building 16.3, room 021). Talks marked with a * are for the special interest group from earth system modelling.

Agenda with floor plan as pdf:  Agenda for the 3rd JUQUEEN Porting and Tuning Workshop (PDF, 372 kB)

 

Day 1, Monday, 2 February 2015
TimeSession
08:45-09:00Registration
09:00-09:15 Norbert Attig, JSC
Welcome and introduction
09:15-09:45Michael Stephan, JSC
BG/Q Hardware
09:45-10:30Florian Janetzko, JSC
Best practices
10:30-11:00Coffee break
11:00-12:00Markus Geimer, JSC
Performance tools and debuggers
12:00-12:30Paul Gibbon, JSC
Support structure at JSC
12:30-13:30Lunch break
13:30-17:00Hands-on session
16:00-17:00 *

Earth system modelling groups *
Presentation of the earth system modelling codes:

Klaus Görgen, JSC
Some JUQUEEN geoscience usage examples from SimLab TerrSys

Guowei He, IBG-3
Data assimilation with TerrSysMP

Hedieh Ebrahimi, Amphos21
Use of PFLOTRAN on JUQUEEN - A User's Perspective

Tobias Schruff, RWTH (IWW)
Fluid-Particle Multiphase Flow Simulations for the Study of Sand Infiltration into Immobile Gravel-Beds

15:00Coffee break
17:00-17:30Feedback and first experiences
17:35-17:53Bus SB20 from Forschungszentrum "Seecasino" to Jülich "Neues Rathaus"
17:40-17:53Bus SB220 from Forschungszentrum "Seecasino" to Jülich "Neues Rathaus"
18:30Social event (dinner at a restaurant in Jülich)

 

Day 2, Tuesday, 3 February 2015
TimeSession
08:13-08:33Bus SB20 from Jülich "Neues Rathaus" to Forschungszentrum Jülich "Seecasino"
09:00-12:30Hands-on session
09:00-10:00Sebastian Lührs, Kay Thust, JSC
Parallel I/O
10:00-10:30Dirk Pleiter, JSC
Realising active storage concepts on BlueGene/Q
10:30-11:00Coffee break
11:00-11:30Thorsten Hater, JSC
Multithreading with OpenMP
11:30-12:00Stefan Krieg, JSC
Advanced features fo BG/Q via intrinsics
12:30-13:30Lunch break
13:30-17:00Hands-on session
13:30-14:00Alberto F. Martin, CIMNE
Scaling up Multilevel Domain Decomposition to the full JUQUEEN supercomputer
14:00-15:00 *

Earth system modelling groups *
Presentation of the earth system modelling codes:

Catrin Meyer, JSC
Performance Analysis of the Climate Model ICON for the Project "High Definition Clouds and Precipitation for advancing Climate Prediction (HDCP2)"

Thomas Jahns, DKRZ
ICON from a non-scientist's perspective

Jonas Berndt, IEK-8
Short range ensemble meteorological forecasting for estimating available wind energy

Dominikus Heinzeller, KIT (IMK-IFU)
MPAS Extreme Scaling experiment

15:00Coffee break and group photo
17:00-17:30Feedback session
17:35-17:53Bus SB20 from Forschungszentrum "Seecasino" to Jülich "Neues Rathaus"
17:40-17:53Bus SB220 from Forschungszentrum "Seecasino" to Jülich "Neues Rathaus"
Day 3, Wednesday, 4 February 2015
TimeSession
08:13-08:33Bus SB20 from Jülich "Neues Rathaus" to Forschungszentrum Jülich "Seecasino"
09:00-12:30Hands-on session
10:45-11:00Coffee break
12:30-13:30Lunch break
13:30-17:00Hands-on session
14:15-15:00Feedback and discussion
15:00Coffee break