Queueing Systems: Theory and Applications
State space collapse with application to heavy traffic limits for multiclass queueing networks
Queueing Systems: Theory and Applications
Heavy traffic resource pooling in parallel-server systems
Queueing Systems: Theory and Applications
The power of two choices in randomized load balancing
The power of two choices in randomized load balancing
Limited choice and locality considerations for load balancing
Performance Evaluation
Randomized load balancing with general service time distributions
Proceedings of the ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Asymptotically tight steady-state queue length bounds implied by drift conditions
Queueing Systems: Theory and Applications
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Cloud computing is emerging as an important platform for business, personal and mobile computing applications. In this paper, we study a stochastic model of cloud computing, where jobs arrive according to a stochastic process and request resources like CPU, memory and storage space. We consider a model where the resource allocation problem can be separated into a routing or load balancing problem and a scheduling problem. We study the join-the-shortest-queue routing and power-of-two-choices routing algorithms with MaxWeight scheduling algorithm. It was known that these algorithms are throughput optimal. In this paper, we show that these algorithms are queue length optimal in the heavy traffic limit.