Website Stress Testing Tool introduction (Want to know your site stability?) )

Microsoft WEB Application Stress Tool
Microsoft Web Application Stress Tool is a set of tools developed by Microsoft's Web site testers that are designed to perform stress testing on the actual site. Through this powerful stress-testing tool, you can use a small number of client-side computers to simulate the impact of a large number of users online on the Web services, the site in fact, before the line to the site you designed as the real environment of the test to find out the potential problems of the system, to further adjust the system, Setup work.
The Microsoft Web Application Stress has the following features:
* You can set up test instructions in several different ways: include manual, record browser operation steps, or directly enter the log file of IIS, input the content of the website and input other test program instructions.
* Supports multiple client interfaces: standard Web site application C + + clients, using the active Server Page client, or using the Web Application Stress object model to build your own interfaces ...
* Support multiple users to use a variety of different authentication methods to simulate the actual situation, including DPA, NTLM and SSL and so on.
* Supports the use of dynamic cookie emulation to customize the site's actual operating scenarios and dialogs (session).
* Perform emulation work on the client computer as NT services, and remove the test computers from some clients without interrupting the test.
* Through a centralized Microsoft Web application Stress Administrator, you can work with any number of client computers at the same time.
* Features bandwidth throttling (bandwidth throttling) to simulate the effect of a user using a modem online.
* The built-in query-string editor helps you to create templates for Name-value pair combinations and can be reused in different scenario tests.
* Programmable Object mode allows you to build your own test client.
* Summary of the test report and a wealth of performance testing data.
* Support for Domain Name System (DNS) allows you to test the entire cluster (Cluster) of the machine.
* Use page group to control the group of files and the execution procedures for test instructions.
* Customizable header allows you to simulate a variety of different types of browsers.
* Customizable instruction latency allows you to test in a way that is closer to the real-world environment.
Web site Testing Overview
In order to properly use was for stress testing on the site, you need to have a preliminary understanding of the methods of testing the site. The following discussion will contain some basic concepts for your reference.