Shulou(Shulou.com)06/02 Report--

Decided to sort out the basic concepts of performance testing. It's kind of a basic concept. When we are familiar with these, we will sort out some ways to use jmeter.

Performance testing:

The performance testing method is to test whether the performance of the system meets the production performance requirements by simulating the business pressure of the production operation and the combination of usage scenarios. Popularly speaking, this method is to verify the capability state of the system under specific operating conditions.

Load test:

By constantly pressurizing the system under test until the performance index reaches its limit, for example, the "response time" exceeds the predetermined target or a certain resource has reached saturation.

Stress test:

The stress test method tests the conversation ability that the system can handle under a certain saturation state, such as cpu, memory saturation, and whether the system will have errors.

Concurrent testing:

By simulating the concurrent access of users, the concurrent testing method tests whether there are deadlocks or other performance problems when multiple users access the same application, the same module or data records concurrently.

Configure settin

Configuration testing method through the adjustment of the software / hardware environment of the system under test, to understand the degree of different effects on the performance of the system, so as to find the optimal allocation principle of each resource of the system.

Reliability testing:

In the case of loading a certain business pressure on the system, make the system run for a period of time to test whether the system is stable or not.

These knowledge points simply list the basic concepts of performance testing. In practice, I think the distinction between these concepts is vague. Performance testing should be integrated. Just as some articles say. Performance testing includes all of the above points. All the points should be inseparable. Here, for the sake of the integrity of the knowledge system, it is specially listed for future inquiry.

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