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Adaptive CPU Resource Management for Multicore Platforms

Författare:
  • Vanessa Romero Segovia
Publiceringsår: 2011
Språk: Engelska
Sidor:
Dokumenttyp: Licentiatavhandling
Förlag: Department of Automatic Control, Lund Institute of Technology, Lund University

Sammanfattning

The topic of this thesis is adaptive CPU resource management for multicore platforms. The work was done as a part of the resource

manager component of the adaptive resource management framework

implemented in the European ACTORS project. The framework dynamically

allocates CPU resources for the applications. The key element of the

framework is the resource manager that combines feedforward and

feedback algorithms together with reservation techniques. The

reservation techniques are supported by a new Linux scheduler through

hard constant bandwidth server reservations. The resource requirements

of the applications are provided through service level tables. Dynamic

bandwidth allocation is performed by the resource manager which adapts

applications to changes in resource availability, and adapts the

resource allocation to changes in application requirements. The

dynamic bandwidth allocation allows to obtain real application models

through the tuning and update of the initial service level tables

Nyckelord

  • Control Engineering

Övriga

Published
  • LCCC-lup-obsolete
  • Karl-Erik Årzén

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