Performance Testing
By the pressure-analog traffic and performance of a production run using a combination of scenarios, the test system can meet the performance requirements.
Features:
1, the purpose is to verify that the system has the ability to declare the system.
2, requires prior knowledge of the system being tested classic scenes, and has established performance targets
3, to operate under the established environment
Load Test
By pressing on the system under test continues until performance reaches a limit, such as 'response time' exceeds a predetermined or a resource index has reached saturation.
Features:
1, the purpose is to find the limits of system capacity.
2, needs to run at a given test environment, but also need to consider the operational pressure of the system under test and the typical scenes
3, used to understand the performance capacity of the system, or used with tuning.
Stress Test (strength test)
Under certain saturation test system, for example, CPU, memory, saturation and usage, session capacity of the system can handle, and whether the system will error.
Features:
1, when the purpose is to check the pressure in the system performance, the performance of the application.
2, by a method such as simulated load, that the resources of the system reach a higher level.
3, for the stability of the test system.
Concurrent test
Simulated users concurrent access to test a multi-user concurrent access to the same application, is sufficient for deadlock or other performance problems when the same module or data record.
Features:
1, the purpose is to find the system may be hidden problems of concurrent access.
2, concerned about the system there may be concurrent issues, such as memory leaks in the system, thread lock contention and resource aspects.
3, in various stages of development cooperation and support needs related to the use of test tools.
Configuration Testing
By adjusting the hardware / software environment of hate the system under test, understand the impact of various different performance of the system in order to find the principle of optimal allocation of resources in the system.
Features:
1, understand the impact of various factors on the performance of the system, to determine the most worthwhile tuning operation.
2, carried out after the preliminary understanding of the system performance status.
3, for performance tuning and capacity planning.
Reliability Test
In the case of certain services to the system load pressure, making the system running for some time, in order to detect whether the system is stable.
Features:
1, the purpose is to verify whether to support the long-term stable operation.
2, running for a period of time under pressure.
3, concerned about the health of the system.