An overhead and resource contention aware analytical model for overloaded web servers
WOSP '07 Proceedings of the 6th international workshop on Software and performance
An overhead and resource contention aware analytical model for overloaded Web servers
Journal of Systems and Software
A proxy-based self-tuned overload control for multi-tiered server systems
HiPC'07 Proceedings of the 14th international conference on High performance computing
Signal-based overload control for SIP servers
CCNC'10 Proceedings of the 7th IEEE conference on Consumer communications and networking conference
Adaptive run-time performance optimization through scalable client request rate control
Proceedings of the 2nd ACM/SPEC International Conference on Performance engineering
Overload protection for commodity network appliances
ACSAC'06 Proceedings of the 11th Asia-Pacific conference on Advances in Computer Systems Architecture
Adaptive admission control algorithm in a QoS-aware Web system
Information Sciences: an International Journal
A Session-Based Adaptive Admission Control Approach for Virtualized Application Servers
UCC '12 Proceedings of the 2012 IEEE/ACM Fifth International Conference on Utility and Cloud Computing
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Web servers must be protected from overload since server overload leads to low server throughput and increased response times experienced by the clients. Server overload occurs when one or more server resources are overutilized. In this paper we present an adaptive architecture that performs admission control based on the expected resource consumption of requests. By dynamically setting the maximum rate of accepted requests, we avoid overutilization of the critical resources. We also provide mechanisms for service differentiation. We present our admission control architecture and experiments that show that it can sustain low response times and high throughput for premium clients even during high load.