If you use a proxy server, select Use Proxy and enter the address and Port of the proxy. If your proxy server requires authentication, select Use Proxy User and enter the Username and Password.
IMPORTANT: It is not recommended to run tests across proxy servers, because you will never know if you are actually testing the speed of your webserver or the speed of your proxy server.
A specific User Agent String can be sent to the server when Use Agent is selected. You may select a user agent string from the list or edit the string yourself.
To add your own parameters to the HTTP request headers, enable Addtl. Headers and enter your data in the text control.
You may set a maximum timeout for finishing the HTTP requests by selecting Use Timeout. Enter the timeout in seconds. A good value to start with is 60 seconds (since no human user would likely wait longer than that).
To throttle the data rate through which a user accesses the server, enter a value in kbit/s for Simulate Maximum Data Rate for Client. This can be used to simulate users accessing the webserver through modem lines (e.g. 50 kbit/s).
If your webserver or web application requires cookies, select enable cookies. The cookies are shown in the detailed log file when Show Cookies in Log is selected. The cookies are stored for each user and resent to the server for the following requests until a cookie invalidation is sent by the server.
Webserver Stress Tool is a powerful HTTP-client/server test application designed to pinpoint critical performance issues in your web site or web server that may prevent optimal experience for your site's visitors.
Welcome
Introduction: Testing Basics
Performance, Load or Stress Testing?
Calculation of Load and Load Pattern
Webserver Stress Tool Features
How much load can Webserver Stress Tool generate?
Installation
Configuring Webserver Stress Tool
Selecting the Test Type and the Number of Users
Selecting the URLs or Editing the URL Script
Using Custom URL Scripts for Advanced URL Sequences
Performance Tips&Tricks
Running the Test
Reviewing Logfile Results
Analyzing Graphical Results
Graph Click Times & Errors (per URL)
Graph Click Times, Hits/s and Clicks/s
Graph Server and User Bandwidth
Creating Reports
Additional Features
Appendix
Software License and Contact Information