Code Kills

Out of curiosity, I polled Twitter, asking how often they interact with their version control systems. These are the responses I got, along with (my guess at) the version control system they use:

• 5 - 10 times a day. (?)
• Lots of ‘working directory diff’, then a bit less for ‘commit’ and a lot less for ‘push’. (dvcs)
• Not nearly as much as I should. (git)
• Every few hours lately I wake up from some code daydreaming and do a diff to see how much has gone on, then "hg record" a few times. (hg)
• When I have something that represents a "single" change; could be anywhere from two minutes/one line to afternoon/minor new module. Diff and revert are also minor but nontrivial contributors to VCS interaction while coding. Those happen approximately randomly. (git, cvs)
• When I want to switch contexts (different branch or project), or when things are reasonably functional and I want to break things. In practice, about 2-8 times per full work session. (git)
• Trying to do it much, much more. (?)
• Depends on the team and VCS. Ideally, if I'm using a DVCS and coding heavily, probably hourly... But right now at work, since I'm dealing with a centralized P4 and a kludgy dev toolset, probably once a day. (dvcs, p4)
• Often: I branch like a madman, commit when I am satisfied, and push/merge when i am complete. (git)
• Every 10-15 minutes, typically. (git)
• Usually one to three times a day. Should be more, but I don't do enough TDD these days, so commits are larger. (?)
• I commit approximately hourly and diff/stat about as often. Revert once a day. (hg)
• Very frequently. (hg)
• Usually once a day, when I'm done with my tasks and all tests pass. But I'm the only one touching the code so I never have to update or merge. (?)

And my answer would be "every 15-30 minutes".

Anyway, that's all. Thanks to everyone who replied; I found the results interesting.