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1.
A journey over the memory managment stack for HPC large applications on moderne architectures / Valat, Sébastien (speaker) (ATOS/Bull)
Memory managment has always been an issue for large application but the increase of memory space and intra-node thread-based parallelism now put lot more pressure on this complex part of the operating system stack. Althrough there is a long tradition of algorithm developpements on this topic with behind 60 years of research there is still a lot to do. This is even more true in large scale application where the size of the code (target was a million line C++/MPI app) and global complexity is a big limitation to apply what should theoritically be the clean way to proceed. [...]
2019 - 2455. other events or meetings; IXPUG 2019 Annual Conference at CERN External links: Talk details; Event details In : IXPUG 2019 Annual Conference at CERN
2.
The implementation of a coherent memory abstraction on a NUMA multiprocessor : experiences with PLATINUM / Cox, A L ; Fowler, R J
1990. - 13 p.
CERN library copies
3.


AMD's 64-bit Opteron processor

speaker: David Rich (Director of HPC and Embedded Marketing at AMD) and David Cownie (Opteron HPC Benchmarking Engineer)
6351 / 03 September 2003 / © 2003-2024 CERN
Language: English
Date: 2003

4.
Integrating HPC into an agile and cloud-focused environment at CERN / Llopis, Pablo (CERN) ; Lindqvist, Carolina (CERN) ; Høimyr, Nils (CERN) ; van der Ster, Dan (CERN) ; Ganz, Philippe (CERN)
CERN’s batch and grid services are mainly focused on High Throughput computing (HTC) for processing data from the Large Hadron Collider (LHC) and other experiments. However, part of the user community requires High Performance Computing (HPC) for massively parallel applications across many cores on MPI-enabled infrastructure. [...]
2019 - 8 p. - Published in : EPJ Web Conf. 214 (2019) 07025 Fulltext from publisher: PDF;
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018, pp.07025
5.
OpenHPC Introduction / Reber, Adrian (speaker) (Red Hat)
High performance computing (HPC) - the aggregation of computers into clusters to increase computing speed and power- relies heavily on the software that connects and manages the various nodes in the cluster. Linux is the dominant HPC operating system, and many HPC sites expand upon the operating system's capabilities with different scientific applications, libraries, and other tools. To avoid duplication of the necessary steps to run an HPC site the OpenHPC project was created in response to these issues. [...]
2018 - 1267. Linux Certification Committee; 2018 CentOS Dojo / RDO day at CERN External links: Talk details; Event details In : 2018 CentOS Dojo / RDO day at CERN
6.
Trading Flexibility for Performance: The HPC Story in OpenStack / Finucane, Stephen (speaker)
2019 - 846. Visits; OpenStack Day CERN - "Accelerating Science with OpenStack" External links: Talk details; Event details In : OpenStack Day CERN - "Accelerating Science with OpenStack"
7.
HPC: programming Nvidia GPUs with CUDA / Alvarez Conde, Daniel (speaker) (Openlab Summer Student)
Implementing and benchmarking functions already implemented in the CPU for the GPU, which can have speedups of x50. Memory management, shared memory, limitations....
2023 - 513. CERN openlab Summer Student Programme 2023; CERN openlab Summer Student Lightning Talks (1/2) External links: Talk details; Event details In : CERN openlab Summer Student Lightning Talks (1/2)
8.
Access-list : The Structure for Hierarchical Snoop-based CC-NUMA Multiprocessor Systems / Suh, H J ; Chu, Shik Jhon
1998
In : International Conference on Parallel and Distributed Processing Techniques and Applications, Las Vegas, NV, USA, 13 - 16 Jul 1998, pp.1504-1511
9.
The HPC milestone prototype
CERN-LEPC-85-11 ; DELPHI-85-19-GEN-22 ; LEPC-PR-6-Add-2.
- 1985. - 28 p.
Full text
10.
Delivering LHC software to HPC compute elements / Blomer, Jakob (CERN) ; Ganis, Gerardo (CERN) ; Hardi, Nikola (CERN) ; Popescu, Radu (CERN)
In recent years, there was a growing interest in improving the utilization of supercomputers by running applications of experiments at the Large Hadron Collider (LHC) at CERN when idle cores cannot be assigned to traditional HPC jobs. At the same time, the upcoming LHC machine and detector upgrades will produce some 60 times higher data rates and challenge LHC experiments to use so far untapped compute resources. [...]
2017
In : ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Frankfurt, Germany, 18 - 22 Jun 2017, pp.724-730

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