Title
Stochastic Coordination in Heterogeneous Load Balancing Systems
Abstract
ABSTRACTCurrent-day data centers and high-volume cloud services employ a broad set of heterogeneous servers. In such settings, client requests typically arrive at multiple entry points, and dispatching them to servers is an urgent distributed systems problem. This paper presents an efficient solution to the load balancing problem in such systems that improves on and overcomes problems of previous solutions. The load balancing problem is formulated as a stochastic optimization problem, and an efficient algorithmic solution is obtained based on a subtle mathematical analysis of the problem. Finally, extensive evaluation of the solution on simulated data shows that it outperforms previous solutions. Moreover, the resulting dispatching policy can be computed very efficiently, making the solution practically viable.
Year
DOI
Venue
2021
10.1145/3465084.3467923
Principles of Distributed Computing
Keywords
DocType
Citations 
Distributed load balancing, Heterogeneous load balancing, Stochastically coordinated dispatching, Parallel server model
Conference
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Guy Goren100.68
Shay Vargaftik2476.22
Yoram Moses32120417.71