Séminaire du département Automatique du 22/02/2013 à 10h30

Feedback Computing : Feedback-based resource management in embedded systems.

Intervenant : K.-E. Arzen, Lund University, Sweden

Lieu : Salle des séminaires, Département Auto., ENSE3, Bat 3, 2è étage

Résumé :

High-performance embedded systems require the execution of many applications on multicore platforms

and are subject to stringent timing  restrictions and constraints. In this presentation two dynamic

CPU resource managers intended for Linux-based multi-core applications are presented. In the first

part a resource manager developed within the European ACTORS project is presented and demonstrated

using a multimedia demo. The approach combines integer programming with feedback in order to decide

the application service levels and the  amount of resources allocated to each application. 

In the second part an approach is presented that is only based on feedback and for  which formal

convergence analysis results can be derived. This resource manager is inspired by ideas from game

theory.