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Home > Node > Cloud elasticity at a flat fee
Cloud elasticity at a flat fee
26 February 2010 - 10:00am
Ponente(s): 
Dr. Rade Stanojevic
Lugar: 

Room 3.3.B01 "Sala de Juntas", 3rd Floor, Rey Pastor Building University Carlos III of Madrid, Avda. Universidad, 30, 28911 Leganes – Madrid

Organización: 
IMDEA Networks (Madrid, Spain)

Abstract:

Existing cloud computing platforms offer virtually unlimited compute resources (virtual machines, bandwidth, storage, etc.) that can be used on demand. Such on-demand model offers significant elasticity to the customers in terms when and where they use the resources. The existing pricing model, however, is pay-as-you-go which in turn can lead to unpredictable costs to the cloud customers. This talk will discuss two adaptive approaches for resource control under a fixed budget: Distributed Rate Limiting (DRL) and Temporal Rate Limiting (TRL). DRL is a fully decentralized mechanism for resource control over a distributed cloud service, that splits the available budget among the participating nodes subject to the load each node experiences. TRL in contrast, splits the budget over a time period, to optimize the performance of the customer with demand pattern that varies in time.

Talk followed by a Q&A Session.

The conference will be conducted in English