Brice Goglin will give talk about the Compute Express Link (CXL) on December 6th. Title: CXL? What’s this buzzword that was everywhere at SC22? Abstract: The Compute Express Link is a new interconnect that allows to share different kinds of memory between CPUs and accelerators with cache coherence. CXL-compatible CPUs and memory expansion devices are …
Category: talk
Nov 18
P. Swartvagher defends his PhD on November 29th
Philippe Swartvagher will defend his PhD entitled “On the Interactions between HPC Task-based Runtime Systems and Communication Libraries” at LaBRI on November 29th. The jury will be composed of: – M. Denis Barthou, Professor – Bordeaux INP (President) – M. George Bosilca, Assistant Professor – University of Tennessee (Examiner) – M. Alexandre Denis, Researcher – …
Sep 22
Talk by Robin Boezennec
On October, 11th, Robin Boezennec, PhD Student in TADaaM team, will presents us the work he has done during his interneship. Title: Stochastic execution time modelling to improve scheduling performance in high performance computing Abstract: Current batch schedulers are based on the use of a user-provided execution time estimate. It is known that this estimate …
Aug 29
Talk by Luan Teylo
On September, 2nd, Luan Teylo, post-doc in our team, will present his recent work, described in a paper accepted at Cluster 2022. Title: The role of storage target allocation in applications’ I/O performance with BeeGFS Abstract: Parallel file systems are at the core of HPC I/O infrastructures. Those systems minimize the I/O time of applications by …
Jul 12
Talk by Jannis Klinkenberg
Jannis Klinkenberg, PhD student from RWTH Aachen, is visiting our team this summer. He will present his work next Tuesday, July 19th. Title: Locality-Aware Scheduling in OpenMP Abstract: Today’s HPC systems typically consist of modern shared-memory NUMA machines each comprising two or more multi-core processor packages with local memory. On such systems, affinity of data …
Jun 16
Florian Reynier defends his PhD
F. Reynier defends his PhD entitled “Étude sur la progression des communications MPI à base de ressources dédiées” on June 24th at University of Bordeaux.
Jun 01
Talk by Lucia Drummond
On June, 20th, Lucia Drummond, from Fluminense Federal University in Brazil, will be visiting us and will take this opportunity to present her work. Title: Optimizing Computational Costs of High-Performance Applications on Clouds Abstract: Many applications of world strategic importance, such as those employed in the Oil and Gas industry, meteorology, and the areas of biodiversity …
May 30
Talk by Clément Gavoille
On June, 28th, Clément Gavoille, PhD student from our team and the CEA, will present his recent work, described in a paper accepted at Euro-Par 2022. Title: Relative performance projection on Arm architectures Abstract: With the advent of multi- many-core processors and hardware accelerators, choosing a specific architecture to renew a supercomputer can become very tedious. …
Apr 01
Talk by Fanny Dufossé
On April 5th, Fanny Dufossé from INRIA team DataMove will present her work. Title: Dimensioning of multi-clouds with follow-the-renewable approaches for environmental impact minimization Abstract: Cloud computing has become an essential component of our digital society. Efforts for reducing its environmental impact are being made by academics and industry alike, with commitments from major cloud providers …
Feb 16
Talk by Clément Foyer
On March 8, Clément Foyer, Postdoc in the team, will present his last paper, accepted at MCHPC21. Title: Using Bandwidth Throttling to Quantify Application Sensitivity to Heterogeneous Memory Abstract: In the dawn of the exascale era, the memory management is getting increasingly harder but also of primary importance. The plurality of processing systems along with …
