There's a process running on my machine which Activity Monitor reports is using 142% of CPU, 22 hours of CPU time and has thousands of idle interrupts. It's running under my user, and doesn't appear to be using very much memory.
Does anyone have any notion what this process might be? I've been unable to find anything online, but I can't think what it might be running on my machine. I've got a few Chrome and Safari tabs open, Spotify, and iTerm2 with tmux+vim.