First, the test plan; double-click jmeter.bat under jmeter bin directory, pop jmeter tool directly displays the test plan;
Test Plan jmeter describes a series of steps to be performed at runtime; minimum test comprising: a test program, and one or more thread group sampler;
Second, the thread group; control group of threads can set the number of threads, acceleration time (ramp-up period (in seconds)), the number of tests to perform;
ramp-up period in seconds, the default is 1 second, which specifies the number of threads all start-up time spent;
In cycles than (-1 or permanently), the run time taken (the duration of the cycle duration of eating book * iteration) is the minimum value;
Third, the sampler; jmeter sampler tells the request to the server and wait for response; are processed in order of appearance of the sampler installed;
The controller logic may modify the number of repetitions of the sampler;
Fourth, the logic controller; log may be used as 'control only once', while the need to add the cookie manager;
