Thursday, December 19, 2013

Continue of Test Metrics and Measurement

Continue  of Metrics

Defects per 100 Hours of Testing:
Defects per 100 Hours of Testing is calculated as the number of defects found in the product with respect to the effort spent.
Formula:
Defects per 100 hours of testing = (Total Defects found in the product for a period/Total hours spent to get those defects)*100
Conclusion:
 From the Above formula we can say effort plays an important role in judging quality.

Test cases Executed per 100 Hours of Testing:
Test cases Executed per 100 Hours of Testing can be calculated as Formula:
Test cases executed per 100 hours of testing =(Total test cases executed per a period/total hours spent in test execution)*100
Conclusion:
 From the Above formula we can say Test Cases Executed per 100 Hours of Testing helps in tracking productivity and also in judging the product quality.

Test Cases Developed per 100 hours of Testing:
Test Cases Developed per 100 hours of Testing can be calculated as
 Formula:
Test cases developed per 100 hours of testing =(Total test cases developed for a period/total hours spent in test case development)*100
Conclusion:
 From the Above formula we can say Test Cases Executed per 100 Hours of Testing helps in tracking the count of added/modified and deleted test cases.

Defects Per 100 Test Cases:
Defects Per 100 Test Cases can be calculated as
 Formula:
Defects per 100 Test Cases =(Total defects found for a period/Total test cases executed for the same period)*100
Conclusion:
 From the Above formula we can say Test Cases Executed per 100 Hours of Testing helps in tracking the quality of the Product.

Defects Per 100 failed Test cases:
Defects Per 100 failed Test cases can be calculated as
 Formula:
Defects per 100 failed Test Cases =(Total defects found for a period/Total test cases failed due to those defects)*100
Conclusion:
 From the Above formula we can say Test Cases Executed per 100 Hours of Testing helps in tracking and judging the quality of the Product.
Closed Defect Distribution:
Objective of testing team also to ensure all defects identified are fixed and tested

Summary:
Metrics are meant for process improvement, project management and to assess and improve product quality.





 

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