刚上班公司给了个任务，搭建一个Tsung压力测试工具的环境，在网上搜索了一些资料，总结了一点自己的理解体会，比较乱，大致看看吧。有不对的地方还请大神指点指点。
具体Tsung工具的应用是，模拟用户对某平台的访问，其中可以产生自定义数量的虚拟用户，当Tsung start启动后，虚拟用户产生，模拟访问测试的平台，得到压力数据，在平台生产和设计过程中查漏补缺，具体如下：
具体Tsung工具的应用是，模拟用户对某平台的访问，其中可以产生自定义数量的虚拟用户，当Tsung start启动后，虚拟用户产生，模拟访问测试的平台，得到压力数据，在平台生产和设计过程中查漏补缺，具体如下：
Tsung压力测试工具环境搭建
环境：
系统：CentOS 7
版本(软件包)：tsung-1.4.2.tar.gz otp_src_R14B04.tar.gz Template-Toolkit-2.24.tar.gz
安装软件之前确保环境中存在以下工具：
yum install gcc -y
yum install perl -y
yum install unixODBC
yum install unixODBC-devel
下载并安装erlang
# wget http://www.erlang.org/download/otp_src_R14B04.tar.gz
# tar -zxvf otp_src_R14B04.tar.gz
# cd otp_src_R14B04
# ./configure --prefix=/usr/local/erlang
# make
# make install
若出现"configure:error: No curses library functions found "错误，则需安装以下工具
yum install -y ncurses-devel
下载并安装Tsung
# wget http://tsung.erlang-projects.org/dist/tsung-1.4.2.tar.gz
# tar -zxvf tsung-1.4.2.tar.gz
# cd tsung-1.4.2
# ./configure --prefix=/usr/local/tsung --with-erlang=/usr/local/erlang
# make
# make install
下载并安装perl Template，用于生成报告模板
# 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 install
若在perl Makefile.PL处发生错误如下：
则安装perl-devel即可 yum install -y perl-devel
下载并安装gnuplot ，用于聊天生成
yum install -y gnuplot gd libpngzlib
完成安装后把erlang tsung加入到环境变量中
# vim /etc/profile
export PATH=$PATH:$JAVA_HOME/bin:/usr/local/erlang/bin:/usr/local/tsung/bin:/usr/local/nginx/sbin:$PATH(修改自己实际变量)
保存,退出
# source /etc/profile
不报错则成功
# tsung -v 查看Tsung版本
# erl -v 查看erlang版本
测试
使用并生成报表
1.在root下创建.tsung目录，用于存放log和xml配置文件，测试文件参考/usr/local/tsung/share/doc/tsung/examples/http_simple.xml文件。
mkdir ~/.tsung
cp/usr/local/tsung/share/doc/tsung/examples/http_simple.xml ~/.tsung/tsung.xml
2.运行tsung，默认执行脚本~/.tsung/tsung.xml配置文件
tsung start
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