Method for measuring inter-node network performances in an overlay network, device, and system

摘要

A method, device, and system for measuring inter-node network performance in an overlay network are provided. The invention relates to a network measuring technology, and is capable of solving problems of measurement delay and measurement result inaccuracy when inter-node network performance between overlay nodes are measured in the prior art. The method includes: searching for source network nodes corresponding to overlay source nodes and target network nodes corresponding to overlay target nodes respectively; searching for convergence nodes corresponding to the source network nodes and the target network nodes respectively; measuring inter-node network performance between the source network nodes and the corresponding convergence node, inter-node network performance between two convergence nodes, and inter-node network performance between the target network nodes and the corresponding convergence node section by section; and finally calculating inter-node network performance between the overlay nodes accordingly. The invention is mainly adapted to measure inter-node network performance in an overlay network.