Benchmark Webservers

Benchmark Testing Script

介紹使用 Tool + Script 讓測試變得有效率

**Servers**
AB server:

IP: $AB_IP
 /benchmark/
 - multi.sh
 - single.sh
 - conf/
 - archive/ 

Which will test ab concurrent (1,10,100) + (hello.php,static.html,wordpress) + (lsws,ols,apache,nginx) total 3*3*4=36 combination.

Web server: IP: $DUT_IP Switch 4 type of web servers

• switch_web.sh Switch 4 types of webserver’s cache
• web_cache_switch.sh Monitor server: IP: $Monitor_IP:3000 Grafana monitor tool + Prometheus Which can collect and show CPU, Memory, Load, Disak IO, Network.. How to use: Want to test all servers and files, then just run ./multi.sh If you only want to test 1 server, then run ./single.sh Process shows like this At the end of the testing, log will shows like this: Copy archive/1519679350 to /var/www/html See result here http://$AB_IP/1519679350 Copy the URL and you will see three results of images Click one of the folder, e.g. hello.php Click one of the results, e.g. compare_10.png You may also want to take a look if there is any “Failed requests” and need to be fixed. If you test with single server, e.g. ./single ols, you may see 1 server with three concurrent result image

Monitor tool:
http://$Monitor_IP:3000/dashboard/db/node-exporter-server-metrics?orgId=1&var-node=$Monitor_IP:9100&from=now-5m&to=now&refresh=5s
Then you will see the last 5 mins server load + page update every 5s 
![](/assets/images/grafana1-1024x476.png)
![](/assets/images/grafana2-1024x513.png)
Follow the steps If you need to save the load image
Click Share dashboard
Click Snapshot
Click Local Snapshot
Then you will get an url, e.g. http://$Monitor_:3000/dashboard/snapshot/1j4am1dFMYp0RlIaeWRSxazCDnSpcwln

How to generate the chart 1. Tool: gnuplot 2. Need config file to collect the number Refer: How to setup Grafana