> This is a resubmission of Jeff King's patch series to speed up git tag > --contains with some changes. It's been cooking for a while as: Replying to this 6-year-old thread: Is there any chance this could be resurrected? We are using phabricator, which uses `git branch --contains` as part of its workflow. Our repo has ~1000 branches on it, and the contains operation is eating up all our CPU (and time). It would be very helpful to us to make this faster! (The original thread is at https://public-inbox.org/git/E1OU82h-0001xY-3b@xxxxxxxxxxxxxxxxx/ ) craig