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Multiple Internet applications are often hosted in one datacenter and share underlying virtualized server resources. It is important but challenging to provide differentiated treatment to co-hosted applications and improve overall performance with efficient use of limited resources. We propose a coordinated self-adaptive resource management and admission control for multi-tier Internet service differentiation...
Popular Internet applications deploy a multi-tier architecture, with each tier provisioning a certain functionality to its preceding tier. The session-based admission control approach (SBAC) designed for a single Web server is not effective for a multi-tier architecture. This is due to the fact that the bottleneck in a multi-tier Website dynamically shifts among tiers as client access patterns change...
Internet applications and clients have very diverse service expectations, demanding for provisioning of different levels of quality of service (QoS) to multiple traffic classes on the Internet. To meet this demand, many different approaches and performance metrics have been proposed in an attempt to achieve per-class QoS differentiation in the network core, network edges, proxy and end servers. However,...
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