Guillaume Mercier defended his habilitation on December 4th. His habilitation is entitled “Challenges of Message Passing Evolution and Management of Hierarchical Hardware Topologies”.
Category: Uncategorized
Dec 03
Talk by Jesper Larsson Träff on December 3rd
Cartesian Collective Communication “Advice to users”, “Advice to implementers”, and “Advice to Standardizers” Cartesian Collective Communication (or stencil communication) is a restricted form of general, sparse, graph neighborhood collective communication as known in for instance MPI. The prime charactistic of Cartesian Collective Communication is that processes organized in a d-dimensional torus (or mesh) all communicate …
Oct 14
G. Pallez winner of the IEEE-CS TCHPC Early Career Researchers Award
Guillaume Pallez (Aupy) wins the 2019 IEEE-CS TCHPC Early Career Researchers Award for Excellence in High Performance Computing. The award will be presented at the SC19 conference that will be held in Denver next month. https://tc.computer.org/tchpc/2019/10/07/2019-ieee-cs-tchpc-award-winners/
Oct 01
Philippe Swartvagher joins the team as a PhD student
Philippe Swartvagher will work on interactions between high performance communication libraries and task-based runtime systems.
Sep 06
NewMadeleine version 2019-09-06 released
A new stable release of NewMadeleine was published. It contains mostly bug fixes, a new one-sided interface, non-blocking collectives, and optimizations of blocking collectives. NewMadeleine is included in the pm2 package.
Sep 02
Francieli Zanon Boito joins TADaaM as an assistant professor
Francieli Zanon Boito is now assistant professor at University of Bordeaux. Her research interests include storage and parallel I/O for high performance computing and big data.
Jul 08
PADAL Workshop in Bordeaux from Sept 9th to 11th
We are organizing the Fifth Workshop on Programming Abstractions for Data Locality (PADAL’19) at Inria Bordeaux from September 9th to 11th. More information on the workshop webpage
Jul 03
Talk by P. Swartvagher on collective communication on July 9th
Philippe Swartvagher will present his internship results about dynamic collective communications for StarPU/NewMadeleine.
Jun 02
Talk by Brice Goglin on Cache Partitioning on June 11th
Brice will present his article published at Cluster 2018 with ENS Lyon, UTK and Georgiatech. Title: Co-scheduling HPC workloads on cache-partitioned CMP platforms Co-scheduling techniques are used to improve the throughput of applications on chip multiprocessors (CMP), but sharing resources often generates critical interferences. We focus on the interferences in the last level of cache …
May 22
Talk by Emmanuel Jeannot on May 29th
Emmanuel Jeannot will present us an empirical study he achieved in the domain of process affinity. Title : Process Affinity, Metrics and Impact on Performance: an Empirical Study Abstract: Process placement, also called topology mapping, is a well-known strategy to improve parallel program execution by reducing the communication cost between processes. It requires two inputs: …