Siege测试web服务器

浏览数：71 / 时间：2015年06月09日

好处是可以对一组url进行测试

参见 http://www.blogjava.net/crespochen/archive/2009/06/02/279573.html 和 http://baike.baidu.com/link?url=Uv0KtwM83hvFTjudQsP37FIfeUDJxMW4Kvodfk6oSTJ4B4ctpr1R6P4CGXdyMExyU7rGL2bold_aGJHwKaV2l_

郭扬提供了1.73上的应用，拷贝到/guodian/uap2，部署上Weblogic的Server-0（端口号是7010）。uap2依赖于uap_server。通过http访问是

查询
http://192.168.1.73:7010/sguap-client/SmallCase/rest/smallCase/
增加：
http://192.168.1.73:7010/sguap-client/SmallCase/rest/smallCase/insert?uuid=XXX&name=XXX
修改：
http://192.168.1.73:7010/sguap-client/SmallCase/rest/smallCase/update?uuid=XXX&name=XXX
删除
http://192.168.1.73:7010/sguap-client/SmallCase/rest/smallCase/delete?uuid=XXX

我们在1.74上做测试。

yum -y install siege #安装siege，安装不上的话，就从前面提供的URL上下载siege，再安装。

据此，写了个shell生成url

#!/bin/bashfunction get_random_name(){MATRIX="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"LENGTH=8while[${n:=1}-le$LENGTH]; doPASS="$PASS${MATRIX:$(($RANDOM%${#MATRIX})):1}"let n+=1doneecho$PASS}function make_link(){act=$1#echo $actfor i in$seqc; do#echo $i
		linkarr[$i]="\$link/$act?uuid=${idarr[$i]}&name=$(get_random_name)"echo${linkarr[$i]}>>$outdone}num=$1out=$2[ x$num = x ]&&num=10[ x$out = x ]&&out=link.out
 
link=http://192.168.1.73:7010/sguap-client/SmallCase/rest/smallCase
 
declare-a idarr
 
seqc=`seq$num`for i in$seqc; do 
	idarr[$i]=$[$RANDOM%1000]doneecholink=$link>$outecho${idarr[@]}declare-a linkarr
$(make_link insert);
echo \$link/>>$outecho>>$out
$(make_link update);
echo \$link/>>$outecho>>$out
 
$(make_link delete);
echo \$link/>>$outecho>>$out

测试命令

siege -c20 -r2 -f link.out

参数说明：

-c20 并发20个用户 
-r2 重复循环2次 
-f link.out 任务列表：URL列表

测试结果：

** SIEGE 3.0.0
** Preparing 20 concurrent users for battle.
The server is now under siege...
HTTP/1.1 200   0.37 secs:     340 bytes ==> GET  /sguap-client/SmallCase/rest/smallCase/insert
HTTP/1.1 200   0.38 secs:     340 bytes ==> GET  /sguap-client/SmallCase/rest/smallCase/insert
...............................................  #代替很多条HTTP/1.1 ...
Transactions:		          40 hits
Availability:		      100.00 %
Elapsed time:		        2.14 secs
Data transferred:	        0.01 MB
Response time:		        0.21 secs
Transaction rate:	       18.69 trans/sec
Throughput:		        0.01 MB/sec
Concurrency:		        3.87
Successful transactions:          40
Failed transactions:	           0
Longest transaction:	        0.58
Shortest transaction:	        0.00

Concurrency是并发数

siege还包含了一些辅助工具：bombardment，是一个辅助工具：用于按照增量用户压力测试。