Year: 2025
Type: article
Abstract: Smarter Load Balancing with Fewer Messages Modern data centers rely on real-time information to route jobs efficiently—but constant communication between servers and load balancers can overwhelm the network. In their paper, “Load Balancing Using Sparse Communication,” Gal Mendelson and Kuang Xu present a breakthrough: high-performance load balancing using drastically fewer messages. They introduce a flexible framework based on state approximation and develop new algorithms and communication protocols that maintain near-optimal performance even when communication is sparse. The key insight is that servers can monitor how wrong the load balancer’s estimate is and communicate only when necessary. Their approach reduces communication by over 90% while sacrificing little quality, as proven through both theory and simulation. These results offer a scalable and practical solution for large service systems where bandwidth is precious.
Source: Operations Research
Authors: Gal Mendelson, Xu Kuang
Language: English
Subfield: Information Systems
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4411450393