weightedroundrobiniksi

Weighted Round Robin is a load balancing algorithm that allocates network traffic or requests to servers based on their assigned weights. Unlike basic round robin, where each server receives an equal share of requests, weighted round robin allows for differential treatment of servers. Servers with higher weights are assigned more requests than those with lower weights, reflecting their different capacities or processing power.

The algorithm cycles through the available servers, serving requests according to their configured weights. For instance, if server A has a weight of 3 and server B has a weight of 1, server A will receive three requests for every one request server B receives. This ensures that more capable servers handle a proportionally larger portion of the load, leading to better resource utilization and potentially improved performance and responsiveness of the system.

Weighted Round Robin is often implemented in network devices like load balancers and web servers to distribute incoming traffic effectively. Its simplicity and adaptability make it a popular choice for various distributed systems. The weights can be dynamically adjusted to reflect changes in server capacity or performance over time. This algorithm prevents overloading less powerful servers while ensuring that the full capacity of more powerful servers is utilized.