Contents: Map introduce a software testing tool
Apache JMeter is a Java-based stress test tools developed by Apache. For software to do the stress test, which was originally designed for testing Web applications, but later extended to other test areas. It can be used to test static and dynamic resources, such as static files, Java servlets, CGI scripts, Java objects, databases, FTP servers, and so on. JMeter can be used to great load to a server, or network objects in the simulation, testing and analysis of their strength from the overall performance under different load types. In addition, JMeter can do functional / regression testing for application by creating a script with the assertion to verify your program returns the results you expect. For maximum flexibility, JMeter allows the use of regular expressions to create assertion.
Apache jmeter can be used in the performance of static and dynamic resources (files, Servlet, Perl scripts, java objects, database and query, FTP server, etc.) for testing. It can be used on a server, or network subject to heavy load simulation test its strength or overall performance analysis types at different pressures. You can use it to do a graphical analysis of performance or in large concurrent load test your server / script / object.
(Performance test database)
1. Create a new thread group, and set the relevant parameters
2. Add JDBC
Set to be linked database
New Test Statement
3. The new result tree, reports the polymerization and graphical reports, to observe the test results
4. Start the test, the test is completed the number of threads can be modified for different tests
In 
view test results