In Baseline testing, a set of tests is run to capture performance information. Baseline testing improves the performance and capabilities of the application by using the information collected and make the changes in the application. Baseline compares the present performance of the application with its previous performance.

Baseline testing is a type of testing that involves the validation of a stable and configured version of a product or system. The purpose of baseline testing is to establish a baseline set of data against which future iterations or changes can be compared. It is often performed at key milestones during the development life cycle to ensure that the product or system meets the specified requirements and functions correctly.

In the context of software testing, a baseline is a reference point that represents a known state of the software or system. Baseline testing helps ensure that subsequent changes, enhancements, or modifications do not introduce new defects or negatively impact the established functionality. It serves as a benchmark to verify the stability and reliability of the software.

During baseline testing, a set of test cases is executed against the baseline version of the software, and the results are compared against expected outcomes. If the test results align with expectations, the baseline is considered valid. If issues are identified, they need to be addressed before proceeding with further development or changes.

In summary, baseline testing is an important aspect of software testing that involves validating and verifying the functionality and stability of a configured version of a product or system to establish a reference point for future development.