iperf bandwidth test

Note: The latest project will test the bandwidth between any two nodes in the network. I have found a lot of information and read many articles on csdn. I still have no clue. I couldn't think of a better way. I was depressed and thought about it for a long time. Repost this article to see how it is implemented. ZZ from http://blog.ouc.edu.cn/netdata/ =========================================================

2520.14 A second Test result: -sh-4.1#./netperf-h 192.168.10.2-l 60 TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 af_inet to 192.168.10.2 (192.168.10.2) port 0 af_inet Recv Send Send Socket Socket Message Elapsed Size Size Size Time throughput Bytes bytes bytes secs. 10^6bits/sec 32768 32768 32768) 60.00 2779.29 A third Test result: -sh-4.1#./netperf-h 192.168.1

One: The origin of the streamThe Stream test tool was presented and completed by Professor John McCalpin of the University of Delaware, USA, and now with the change of Professor John McCalpin's work, the stream is responsible for The maintenance and improvement of all staff were also transferred to the Department of Computer Science at Virginia University.Two: the use of stream Stream is a set of comprehensive performance

how to correctly test the speed of a room. The first option is also the best way to ping values:target IP, or domain name can be, example [Url]www.idcdns.com[/url] 58.56.19.109Start menu, run as input cmd, enter "ping 58.56.19.109-t" or "ping" in the DOS interface[Url]www.idcdns.com[/url]- T "Note that if there is no-t then the ping value is only 4 not representative, the-t parameter is to let the ping continue to know that you manuallyCtrl C stops. T

usually , we buy the server servers , do not know the speed of the performance how ?Let's teach you a way to testwget https://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/88/66/wKioL1f2B7DzZlUrAAA-Ivs_c9U742.png "title=" 1.png " alt= "Wkiol1f2b7dzzluraaa-ivs_c9u742.png"/>If you see the following follow the prompts to fix the commandwget--no-check-certificate https://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py6