Métricas de Pruebas de Software

What are two types of Metrics ?
Explanation :- Metircs are used in order to track and measure the entire testing process. These test metircs are collected at each phase of the testing life cycle/SDLC and analyzed and apropriate process improvements are determined and implemented as a result of these test metrics that are constantly collected and evaluated as a parallel activity together with testing both for manual and automated testing irrespective type of application

Broadly Classified into 3 categories:

Project Related Metircs : Such as Test size, Number of Test Cases created per day, Number of Test Cases Tested per day for both Manual and Automation , Total number of Review defects (RD) ,Total number of Testing defects (TD), etc...

Process Related Metrics :- Such as Schedule variance , Effort Variance ,Review Defects.

Schedule Variance =
Actual No. of days - Planned No. of days
--------------------------------------- * 100
Planned No. of days

Data source is would be from ur project plan...

Effort Variance =

Actual Effort - Planned Effort
--------------------------------------- * 100
Planned Effort

Data source is would be from ur project plan....

Review Defects =

Total Number of Defects found during review
------------------------------------------- * 100
Size ( No of pages )

Data source is would be Review Records.

Customer Related Metircs:- :- Such as Percentage of defects leaked per release ,Percentage of automation per release per release , Application Stability Index etc.

Fuente: http://ssoftwaretesting.blogspot.mx/2010/08/what-are-two-types-of-metrics.html