alt Hacker News> There’s a difference between pushing 1 commit and 100.
There isn’t much. GitHub doesn’t run actions separately for each commit. It runs them on pushes. I’m trying to think of a thing that would happen for each commit in each push and coming up blank.
It does things like scan for references to issues to index, but it would just scan the log for a range.
I did disagree with GP though because there is no reason to assume that the ratio of commits to pushes has materially changed. So if that is the proxy they have always used for measuring growth, and they know it reliably does that then I think it’s a reasonable way to communicate this to this audience.
> It runs them on pushes
Sure, because pushes are how you update a reference. That’s really what triggers an action: a reference changing. And there could be a bunch of those in a push.
A commit costs storage, you’ve got secret scanning, it needs to be indexed in a way that can be referenced in commit messages and comments, a commit message itself can close issues or reference other PRs, stored and served individually and immediately via the web UI or git clients, etc etc.
It’s also like… the core unit of git.