Weighted Round Robin Load Balancing in PHP
Weighted Round Robin (WRR) is a load-balancing algorithm that distributes requests among servers based on assigned weights. Servers with higher weights receive more traffic proportionally. This implementation uses an efficient approach leveraging the greatest common divisor (GCD) of all weights to minimize unnecessary iterations.
The core idea ...
Posted on Wed, 02 Sep 2026 16:13:26 +0000 by bigwatercar