OS Check
# vim /etc/security/limits.conf
* soft nofile 1024000
* hard nofile 1024000
Logout once and check logout ulimit -n
# vim /etc/sysctl.conf
# General gigabit tuning
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 65536 16777216
# This gives the kernel more memory for TCP
# which you need with many (100k+) open socket connections
net.ipv4.tcp_mem = 50576 64768 98152
# Backlog
net.core.netdev_max_backlog = 2048
net.core.somaxconn = 1024
net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_syncookies = 1
# tcp local port range
net.ipv4.ip_local_port_range = 4000 65000
# sysctl -p /etc/sysctl.conf
依赖包安装
# yum -y updae
# yum list perl gcc unixODBC unixODBC-devel ncurses-devel gnuplot python python-matplotlib.x86_64
erlang
# wget http://www.erlang.org/download/otp_src_20.1.tar.gz
# tar -zxvf otp_src_20.1.tar.gz
# cd otp_src_20.1
# ./configure
# make && make install
# erl #验证
# ln -s /usr/local/erlang/lib/erlang/bin/erl /usr/bin/erl #如果不设置，Tsung会找不到erlang
Tsung
# wget http://tsung.erlang-projects.org/dist/tsung-1.7.0.tar.gz
# tar -zxvf tsung-1.7.0.tar.gz
# cd tsung-1.7.0
# ./configure
# make && make install
# tsung -v
Tsung cluster Configure
- 按照以上步骤在每个slave上安装相应程序
- master - slave实现ssh免密钥登录
- 在cluster中每台服务器的hosts文件中增加map
172.31.0.198 tsung00
172.31.0.231 tsung01
172.31.3.163 tsung02
Template-toolkit
# wget wget http://cpan.org/modules/by-module/Template/Template-Toolkit-2.24.tar.gz
# tar -zxvf Template-Toolkit-2.24.tar.gz
# cd Template-Toolkit-2.24
# perl Makefile.PL
# make
# make test
# make install
Gnuplot
# wget http://nchc.dl.sourceforge.net/project/gnuplot/gnuplot/4.4.0/gnuplot-4.4.0.tar.gz
# tar -zxvf gnuplot-4.4.0.tar.gz
# cd gnuplot-4.4.0
# ./configure
# make && make install
Tsung脚本
<!-- Client side setup -->
<clients>
<client host="tsung00" use_controller_vm="true"/>
<client host="tsung01" use_controller_vm="true"/>
<client host="tsung02" use_controller_vm="true"/>
</clients>
Run tsung
# tsung -f http_simple.xml -l ./logs start
# ps aux | grep erl # 分别在cluster各个节点看是否启动了相应Tsung 进程
Report
# ln -s /usr/local/lib/tsung/bin/tsung_stats.pl /usr/bin/rp
# cd /tsung-1.7.0/examples/logs/20171122-1542
# rp
# python -m SimpleHTTPServer 8090
在浏览器可以输入URL：http://xxxx:8090/report.html查看测试结果
http://35.177.121.79:8090/report.html