echo 1 | sudo dd of=/proc/sys/net/ipv4/tcp_tw_recycle
echo 1 | sudo dd of=/proc/sys/net/ipv4/tcp_tw_reuse
ntpdate s2m.time.edu.cn
echo 1 | sudo dd of=/proc/sys/net/ipv4/tcp_tw_recycle
echo 1 | sudo dd of=/proc/sys/net/ipv4/tcp_tw_reuse
./stop.sh jmeter
/usr/local/tools/apache-jmeter-3.0/bin/jmeter-server -Djava.rmi.server.hostname=【肉鸡的局域网ip】
7.3 stop.sh脚本为自定义的shell脚本,用来根据进程名模糊匹配并批量结束所有匹配进程,放置在/usr/local/tools/目录下,如果目录下没有该脚本,则可直接vi编辑并创建该文件,文件内容如下:
if [ $# -lt 1 ]
then
echo "缺少参数:procedure_name"
exit 1
fi
PROCESS=`ps -ef|grep $1|grep -v grep|grep -v PPID|awk ‘{ print $2}‘`
for i in $PROCESS
do
echo "Kill the $1 process [ $i ]"
kill -9 $i
done
启动Jmeter,查看是否启动成功
注意:
2. 如果连不上远程服务器,可以用telent ip port命令看看是否能连接到远程服务器
3. 由于Java内存不够Jmeter启动不起来,可以改Jmeter.bat文件中这几个值要所需内存改小点
rem See the unix startup file for the rationale of the following parameters,
rem including some tuning recommendations
set HEAP=-Xms2096m -Xmx3096m
set NEW=-XX:NewSize=504m -XX:MaxNewSize=2048m
set SURVIVOR=-XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=50%
set TENURING=-XX:MaxTenuringThreshold=2
rem Java 8 remove Permanent generation, don‘t settings the PermSize
if %current_minor% LEQ "8" (
rem Increase MaxPermSize if you use a lot of Javascript in your Test Plan :
set PERM=-XX:PermSize=1024m -XX:MaxPermSize=2048m
)
4. jmeter-server启动报如下错误
[root@localhost bin]# ./jmeter-server
Writing log file to: /usr/local/tools/apache-jmeter-3.0/bin/jmeter-server.log
Created remote object: UnicastServerRef [liveRef: [endpoint:[172.16.103.122:60185](local),objID:[-27de3c76:157d730479f:-7fff, 6191893519130640874]]]
Problem creating registry: java.rmi.server.ExportException: Port already in use: 1099; nested exception is:
java.net.BindException: Address already in use
Continuing...
Starting the test on host 172.16.103.122:1099 @ Tue Oct 18 17:48:26 CST 2016 (1476784106546)
Finished the test on host 172.16.103.122:1099 @ Tue Oct 18 17:48:28 CST 2016 (1476784108627)
原因:端口已被占用
ps -ef | grep 1099 查看占用端口的PID
kill -9 PID
5. 如果压测数据放在文件里,需要把文件上传到肉机,文件路径需要用相对路径
本机启动在jmx所在目录下启动
肉机上放在Jmeter-Server下的data文件夹里,在重启jmeter-server
linux命令如下:
979 cd /usr/local/
980 pwd
981 ll
982 mkdir tools
983 cd tools
984 rz
985 ll
986 unzip apache-jmeter-3.0.zip
987 LL
988 ll
989 rm apache-jmeter-3.0.zip
990 ll
991 cd apache-jmeter-3.0/
992 chmod 777 *
993 ntpdate s2m.time.edu.cn
994 cd bin
995 more jmeter-server
996 ifconfig
997 vi jmeter-server
998 ./jmeter-server
999 chmod 777 *
1000 ./jmeter-server
1001 cd /usr/local/tools
1002 ll
1003 cd apache-jmeter-3.0/
1004 cd bin/
1005 ll
1006 ./jmeter-server
原文:http://www.cnblogs.com/chenjiazhu/p/6308653.html