A measurement study of diskless workstation traffic on an Ethernet
A measurement study of diskless workstation traffic on an Ethernet
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以太网上无盘工作站流量的测量研究
DOI：
10.1109/26.61397
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
R. Gusella
中科院分区：
文献类型：
--
作者：
R. Gusella
在一个10 Mb/s的以太网局域网，连接无盘工作站的文件服务器在大学环境中的流量进行了分析。该流量比以前的研究中记录的流量大得多;在1秒的时间间隔内测量，它经常超过网络带宽的30%。数据包长度的分布和数据包到达间隔时间的模式被解释为三个协议，进行重大的交通：传输控制协议（字符流量），网络磁盘协议（寻呼流量），和网络文件系统协议（远程文件访问流量）。后两种协议占网络上数据包的68%和数据字节的94%。对远程文件服务器的文件访问会产生持续数秒的突发流量，并且需要大约120 kB/s的带宽，或大约10%的以太网带宽。>
The traffic on a 10-Mb/s Ethernet local-area network that connects diskless workstations to file servers in a university environment is analyzed. The traffic is substantially heavier than has been recorded in previous studies; measured over 1-s intervals, it frequently exceeds 30% of the network bandwidth. The distribution of packet lengths and the patterns of packet interarrival times are interpreted for the three protocols that carry significant traffic: the transmission control protocol (character traffic), the network disk protocol (paging traffic), and the network file system protocol (remote file access traffic). The two latter protocols account for 68% of the packets and 94% of the data bytes on the network. File access to a remote file server generates bursts of traffic that can last several seconds and that demand bandwidths on the order of 120 kB/s, or about 10% of the Ethernet bandwidth. >