网络性能测试之pathload的安装使用
pathload用于确定两点之间网络的理论可用带宽。
依旧分为服务器端和客户端
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[root@server2 opt]
# tar xzvf pathload.tar.gz
pathload_1.3.2/
pathload_1.3.2
/CHANGELOG
pathload_1.3.2
/CHANGES
pathload_1.3.2
/COPYING
pathload_1.3.2
/README
pathload_1.3.2
/config
.guess
pathload_1.3.2
/config
.sub
pathload_1.3.2
/configure
pathload_1.3.2
/makefile
.
in
pathload_1.3.2
/pathload_gbls
.h
pathload_1.3.2
/pathload_rcv
.c
pathload_1.3.2
/pathload_rcv
.h
pathload_1.3.2
/pathload_rcv_func
.c
pathload_1.3.2
/pathload_snd
.c
pathload_1.3.2
/pathload_snd
.h
pathload_1.3.2
/pathload_snd_func
.c
[root@server2 opt]
# cd pathload_1.3.2/
[root@server2 pathload_1.3.2]
# ./configure
[root@server2 pathload_1.3.2]
# make
[root@server2 pathload_1.3.2]
# cd ..
[root@server2 opt]
# mv pathload_1.3.2/ /usr/local/pathload/
分别在服务器端和客户端按照以上方法安装
服务器端的启动
[root@server2 pathload]
# ./pathload_snd
Waiting
for
receiver to establish control stream =>
在客户端进行测试
[root@server1 opt]
# cd /usr/local/pathload
[root@server1 pathload]
# ./pathload_rcv -s 10.10.10.131
Receiver server1.org starts measurements at sender 10.10.10.131 on Wed Jul 29 04:54:35 2009
Interrupt coalescion detected
Receiving Fleet 0, Rate 214.29Mbps
Receiving Fleet 1, Rate 137.93Mbps
Aborting fleet. Stream_cnt 9
Receiving Fleet 2, Rate 137.93Mbps
Aborting fleet. Stream_cnt 1
Receiving Fleet 3, Rate 103.45Mbps
Aborting fleet. Stream_cnt 2
Receiving Fleet 4, Rate 86.21Mbps
***** RESULT *****
Receiver NIC has interrupt coalescence enabled
Available bandwidth is greater than 68.97 (Mbps)
Measurements finished at Wed Jul 29 04:55:02 2009
Measurement latency is 26.91 sec
服务器端的显示
[root@server2 pathload]
# ./pathload_snd
Waiting
for
receiver to establish control stream => OK
Unknown receiver starts measurements at Wed Jul 29 09:35:03 2009
Maximum packet size :: 1472 bytes
Estimating ADR to initialize rate adjustment algorithm => Done
Sending fleet 0
############
Sending fleet 1
#########
Sending fleet 2
#
Sending fleet 3
##
Sending fleet 4
############
Terminating current run.
[root@server2 pathload]
# ./pathload_snd &
[1] 11136
[root@server2 pathload]
#
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