What-is-the-sequence-of-testing-process-performance-model-TPPM?

Sequence of TPPM

• Testing Process Performance model is prepared for each Release testing activity of Project/Product .
• After test designing of each release, TPPM estimation is completed.
• While  test execution, TPPM is updated on daily basis or after some defined interval based on release test execution time.

How-estimation-in-TPPM-(-testing-process-performance-model- activity?

In testing PPM first of all estimate following things step by step

• Size of each Test Case (over all size and lenght of the every  test case is estimated)
• Defects of each Test Case(defects of the test cases are estimated)
• Efforts to execute each test case (Efforts are also are part of the estimates)

How-is-Actual-Measurements-Entry- in-TPPM-Activity?

Take measurement of following

attributes/Variables and enter in Testing PPM

• Actual size of code (LOC/AFPs)

• Actual Defects Identified by each test case

• Actual efforts expended to execute each test case

How-is-Statistical-Analysis-is-in-TPPM-Activity?

Statistical Analysis

• Perform Problem Root Cause Analysis.

• Mention root cause from different main cause categories

• Identify different solution

• Select best solution

• Mention C&PA to avoid problem in future