Figure24.4分组延迟和吞吐量是网络载荷的函数 Delay Throughput No congestion area Congestion area No congestion Congestion area area Capacity Load Capacity Load a.Delay as a function of load b.Throughput as a function of load 吞吐量：单位时间内通过网络的分组数 24.724.7 Figure 24.4 分组延迟和吞吐量是网络载荷的函数 吞吐量：单位时间内通过网络的分组数