What is defect density analysis in software testing?

What is defect density analysis in software testing?

Defect density analysis is a metric used to measure the number of defects in a software product relative to its size, often expressed as defects per thousand lines of code.

How do you calculate defect density?

To calculate defect density, divide the total number of defects by the size of the software (in lines of code) and then multiply by 1,000.

Why is defect density important?

Defect density is important because it helps identify areas of the software that may need more testing or improvement, guiding quality assurance efforts.

What is a good defect density rate?

A good defect density rate can vary by industry, but generally, a rate of less than 1 defect per 1,000 lines of code is considered acceptable.

Can defect density analysis help in project management?

Yes, defect density analysis can help project management by providing insights into software quality, allowing for better resource allocation and risk management.