Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3757
Título: Provably good task assignment on heterogeneous multiprocessor platforms for a restricted case but with a stronger adversary
Autor: Raravi, Gurulingesh
Andersson, Björn
Bletsas, Konstantinos
Palavras-chave: Heterogeneous multiprocessor
Task migrations
Real-time scheduling
Data: 2011
Editora: IPP-Hurray Group
Resumo: Consider the problem of scheduling a set of implicit-deadline sporadic tasks to meet all deadlines on a heterogeneous multiprocessor platform. We consider a restricted case where the maximum utilization of any task on any processor in the system is no greater than one. We use an algorithm proposed in [1] (we refer to it as LP-EE) from state-of-the-art for assigning tasks to heterogeneous multiprocessor platform and (re-)prove its performance guarantee for this restricted case but for a stronger adversary. We show that if a task set can be scheduled to meet deadlines on a heterogeneous multiprocessor platform by an optimal task assignment scheme that allows task migrations then LP-EE meets deadlines as well with no migrations if given processors twice as fast.
Peer review: no
URI: http://hdl.handle.net/10400.22/3757
Versão do Editor: http://www.cister.isep.ipp.pt/docs/
Aparece nas colecções:ISEP – CISTER – Relatórios

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