Testing device with configurable performance

The invention discloses a testing device with configurable performance. The testing device comprises an interface testing platform, a package sending unit, an application server group, a data collection server and a database, wherein the interface testing platform creates a testing case and/or a testing scenario, stores testing task information to the database, generates a testing request and calls the package sending unit; the package sending unit analyzes the testing request, calls the testing case and/or the testing scenario from the database and constructing a testing task; the package sending unit further executes the testing task through the application server group, generates testing data and calculates the testing data to obtain statistical data; the data collection server calculates resource data of the application server group for executing the testing task; the package sending unit calculates the statistical data and pushes the statistical data through the interface testing platform; the database stores the statistical data and the testing data. The universal testing device is constructed through the interface testing platform, the package sending unit, the application server group and the like, is convenient to use and has better use experience.