Test Metrics

Metrics
Formula
Effort Variation
(Actual Effort - Estimated Effort)/(Estimated Effort) *100
Schedule Variation
(Actual End Date - Planned End Date) / (Planned End Date- Planned Start) *100
Defect Density
Total no of defects/Effort                                                    or                                                                                   Total no of defects/Size
Load Factor
No of available resources / Total no of actual resources
Testing Efficiency
Total Valid Defects/Total Defects * 100
Productivity
<No. Of Test cases Executed or No. of Test Case Prepared>/Total effort in person days
Percentage Rejection
Total invalid Defects/Total Defects * 100
Percentatge Rework
(Total Rework Effort) / (Actual Effort expended for the project)*100
Build wise effort
(Build Actual Effort - Build Estimated Effort)/(Build Estimated Effort) *100
Build Rejection
No. of Builds Failed/Total No. of Builds
Regression Test Failure
No. of Regression Test Failed/Total Regression Test Cases
Build Wise Smoke Test
Pass Vs Fail
Buildwise Test Execution Metrics
No. of Test Cases passed/Total No. of Test cases