What is a Load Profile?

Load testing, which does not limit the software's operating resources, tests the data throughput upper limit of the software to discover design errors or verify the load capacity of the system. In this kind of test, the test object will be subjected to different workloads to evaluate and evaluate the performance and behavior of the test object under different workload conditions, as well as the ability to continue normal operation.

Load test

1. What do you really need to know?

2. Determine the number of users

3. Research your analysis

4. Build your team

5. Prepare your browser

6. Ready to test your application

7. Reserve time analysis results

8. Modification of reserved time

9. Plan an Agile Test Method

If you have done most of the hard work. Now that you have taken the time to prepare, load testing your application will help you continuously improve your product and business.

1000 requests, 10 at a time. This test is related to the size of the downloaded web page. A few K pages are fast. If you upload a file of M, it is of course slow. As for keepalive, one http connection is allowed to open multiple request threads. Parameter is one of the important quality attributes for testing the efficiency in http as the internal and external quality of ISO 9126. Its meaning is the ability of a software product to provide appropriate performance under specified conditions relative to the amount of resources used. Resources may include software and hardware configurations of other software products or systems, as well as other related resources (for example: printing paper, disks, etc.).

KeepAlive; MaxKeepAliveRequests; MaxKeepAliveRequests; KeepAliveTimeout; KeepAliveTimeout and other options are reasonable. If you do not set the default value, it should not have much to do with your test.

As for how you want to know the practical situation, in fact, most browsers should not use the keepalive method. Even Firefox needs to install a separate plug-in to download web pages in multiple threads. IE6 is single-threaded, IE7 does not know if you To open http to download files, your machine must be strong. You can consider setting the number of connections and other values larger. Apache under Windows is not very clear. I have been doing services under Linux. Efficiency tests mainly focus on the time and product of the product. Resource-related characteristics. Time-related characteristics refer to the ability of a software product to provide appropriate response and processing time and throughput when performing its functions under specified conditions, for example: the time a user needs to wait to open a web page; resource-related characteristics refer to, The ability of a software product to use the appropriate number and type of resources when performing its functions under specified conditions, such as changes in the system's memory and CPU when users perform related operations. According to the time characteristics and resource characteristics of the product, the efficiency test can include different test types, such as: Performance Test, Load Test, and Stress Test. These three types of efficiency tests not only have different emphasis on specific definitions, but are also closely related to each other.