Hauptseite > Publikationsdatenbank > Extreme-scaling applications 24/7 > print

001     202371
005     20250314084112.0
024 7 _ |a 2128/8958
|2 Handle
037 _ _ |a FZJ-2015-04632
041 _ _ |a English
100 1 _ |a Brömmel, Dirk
|0 P:(DE-Juel1)143606
|b 0
|e Corresponding Author
111 2 _ |a ISC High Performance
|g ISC15
|c Frankfurt
|d 2015-07-12 - 2015-07-16
|w Germany
245 _ _ |a Extreme-scaling applications 24/7
260 _ _ |c 2015
336 7 _ |a Poster
|b poster
|m poster
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|s 1436790662_20879
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336 7 _ |a Conference Paper
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336 7 _ |a INPROCEEDINGS
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520 _ _ |a The High-Q Club showcases applications which demonstrate scalability to effectively utilise all 458752 cores of the JUQUEEN 28-rack Blue Gene/Q system at Jülich Supercomputing Centre. Since its establishment, a broad spectrum of codes qualified for membership using up to 1835008 processes and/or threads. An opportunity for additional application teams to (im)prove their code scalability, assisted by experts from JSC Simulation Laboratories, Cross-sectional teams and technical support, was provided by the 2015 JUQUEEN Extreme Scaling workshop. Within the first 24 hours of dedicated access to the entire resource, all 7 participating teams had adapted their codes and datasets to exploit the massive parallelism and restricted node memory for successful full-system executions. With the High-Q Club membership now grown to 24 codes, we summarise program coding and scaling characteristics focussing on the 7 codes from the workshop.
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700 1 _ |a Frings, Wolfgang
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700 1 _ |a Wylie, Brian J. N.
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773 _ _ |y 2015
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910 1 _ |a Forschungszentrum Jülich GmbH
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913 1 _ |a DE-HGF
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