网络性能测试之netperf的安装使用
作者 佚名技术
来源 Linux系统
浏览
发布时间 2012-05-02
| ll_file -h Display this text -H name|ip,fam * Specify the target machine and/or local ip and family -i max,min Specify the max and min number of iterations (15,1) -I lvl[,intvl] Specify confidence level (95 or 99) (99) and confidence interval in percentage (10) -l testlen Specify test duration (>0 secs) (<0 bytes|trans) -L name|ip,fam * Specify the local ip|name and address family -o send,recv Set the local send,recv buffer offsets -O send,recv Set the remote send,recv buffer offset -n numcpu Set the number of processors for CPU util -N Establish no control connection, do ''send'' side only -p port,lport* Specify netserver port number and/or local port -P 0|1 Don''t/Do display test headers -r Allow confidence to be hit on result only -t testname Specify test to perform -T lcpu,rcpu Request netperf/netserver be bound to local/remote cpu -v verbosity Specify the verbosity level -W send,recv Set the number of send,recv buffers -v level Set the verbosity level (default 1, min 0) -V Display the netperf version and exit For those options taking two parms, at least one must be specified; specifying one value without a comma will set both parms to that value, specifying a value with a leading comma will set just the second parm, a value with a trailing comma will set just the first. To set each parm to unique values, specify both and separate them with a comma. * For these options taking two parms, specifying one value with no comma will only set the first parms and will leave the second at the default value. To set the second value it must be preceded with a comma or be a comma-separated pair. This is to retain previous netperf behaviour. [root@server1 etc]# netperf -H 10.10.10.131 -- -M 1024 TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.10.10.131 (10.10.10.131) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.21 275.12 [root@server1 etc]# netperf -H 10.10.10.131 -- -m 1024 TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.10.10.131 (10.10.10.131) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 1024 10.00 207.06 [root@server1 etc]# netperf -t UDP_STREAM -H 10.10.10.131 -- -m 1024 UDP UNIDIRECTIONAL SEND TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.10.10.131 (10.10.10.131) port 0 AF_INET Socket Message Elapsed Messages Size Size Time Okay Errors Throughput bytes bytes secs # # 10^6bits/sec 109568 1024 10.00 |
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