Defects Leakage per Project

Step 1: Add two data sources:

• Data Source A: Bugs reported by the QA team

• Data Source B: Bugs reported by others

Step 2: Switch from basic metric to Formula and add two parameters:

• P1: Number of issues counted from Data Source A

• P2: Number of issues counted from Data Source B

Step 3: Add Formula metric name and input formula expression: (P2/(P2+P1))*100

Step 4: Display by ‘Project’ field.

Step 5: Activate Target feature and select Fixed type.

Step 6: Choose Per x-axis item target result and add fixed value. In our sample, it is 8.

Step 7: Specify that exceeding this value is considered Bad.

Step 8: Under More Settings activate a Warning Threshold and customize the target label to “Max”.