Performance test Tool Curl-loader two---test analysis

Source: Internet
Author: User
Tags curl

This article is based on the first article, if you have not installed the Curl-loader Performance testing tool. Please refer to the Performance Test tool Curl-loader (Linux) First

This section specifically analyzes the use of Curl-loader, as well as the meaning of the parameters.

Simple performance testing and requirements environment:

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Visit Baidu Home: http://www.baidu.com/index.html

Number of virtual users: 20

Initial start User: 1

Start per Second: 1 (20 seconds after 20 users start all)

Network environment: Local Linux-----extranet Baidu Homepage Bandwidth: 45kb/s (unstable)

Performance Tools: Curl-loader

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Performance file configuration:

You can find a configuration file in the curl-loader-0.56/conf-examples/directory, the duplicate name is: baidu.conf

[Root@youname conf-examples]# VI baidu.conf Open configuration file for modification

########### General Section ################################    
batch_name= Baidu                 //test object name    
clients_num_ Max=20     //maximum number of virtual users clients_num_start=1//First start     user       
clients_rampup_inc=1     //start several users    
per second INTERFACE   =eth0         //Used network card eth0    
netmask=16           //Subnet mask number    
ip_addr_min= 192.168.1.1       //Start IP Address    
ip_addr_max= 192.168.53.255  #Actually-this      is for self-control//FINAL IP address range
cycles_num=-1    //-1 means infinite loop    
urls_num= 1  
         
########### URL section ####################################    
         
url=http://www.baidu.com/ index.html      //URL to test    
#URL =http://localhost/ace-install.html        
url_short_name= "Local-index"
Request_type=get    
timer_url_completion = 5000      # in msec. When positive, now it's enforced by cancelling URL fetch on timeout 

   
timer_after_url_sleep =20

As for the meaning of each parameter, the above code has been annotated. After the modification is complete, save the exit!

To run a performance test:

Execute the following command to run the configuration file and start the test.

[root@youname curl-loader-0.56]#  curl-loader  -f  ./conf-examples/baidu.conf       & nbsp     Start running the file you just configured

 ============ loading Batch is:mysimp ======================================------------------------------   --------------------------------------------------Interval Stats (latest:3 sec, clients:20, caps-curr:23): h/f REQ:70,1XX:0,2XX:77,3XX:0,4XX:0,5XX:0,ERR:0,T-ERR:3,D:273MS,D-2XX:273MS,TI:196498B/S,TO:4344B/S H/F/S Req:0,1xx : 0,2xx:0,3xx:0,4xx:0,5xx:0,err:0,t-err:0,d:0ms,d-2xx:0ms,ti:0b/s,to:0b/s-------------------------------------- ------------------------------------------Summary Stats (runs:114 secs, caps-average:24): h/f req:2731,1xx:0,2x X:2713,3XX:0,4XX:0,5XX:0,ERR:15,T-ERR:46,D:280MS,D-2XX:280MS,TI:187514B/S,TO:4385B/S H/F/S Req:0,1xx:0,2xx:0,3xx : 0,4xx:0,5xx:0,err:0,t-err:0,d:0ms,d-2xx:0ms,ti:0b/s,to:0b/s ================================================== =============================== manual:clients:max[20],curr[20].    
Inc num: [+|*]. ===================================================================

Note: The above information is always in the refresh. Press the CTRL + C key to terminate the test

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