JUMP: A Unified Scheduling Policy with Process Migration

Juliano F. RavasiMarcos J. SantanaRegina Helena C. Santana

This paper presents the project and implementation of JUMP, ascheduling policy with process migration support. This new policy unifiesinitial deployment and process migration in a single algorithm, allowingdecision sharing for the common goal of providing a better performance forCPU-bound applications in heterogeneous clusters. The policy is implementedover the dynamical and flexible environment AMIGO, adapted in order tosupport process migration. Performance evaluation showed that the newpolicy offers expressive gains in response times when compared to other twoscheduling policies implemented in AMIGO in almost all scenarios, fordifferent applications and different environment load situations.

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