Changes of Lines of Code in Git

The company bought a vendor system to analyze Git reposts. The most productive person was the guy who managed configuration files, he says. But this is not taking account that basically everybody in the team did pair programming on one person's machine and so you don't usually have two names on a Git commit. That just went out the door as soon as people started figuring out how we could scan the system rather than saying, what really was the big difference?