Hello, I notice irqtop to todo file, so I decided to look into that. Changes in my branch are nowhere near ready to be considered to upstream ready, so no pull request yet maybe sometime later January or early February. Meanwhile if someone else is working with the same I'm sure efforts can be combined. https://github.com/kerolasa/util-linux/commits/irqtop Things to fix with my work. * Save git history from https://github.com/pacepi/irqtop * Write proper commit messages * Use smartcolums * Change output header to include hostname and iso timestamp * Use signalfd to catch signals * Use timerfd for periodic execution * Make main() shorter / simpler by moving bits and bobs to functions * And the things I don't know yet, but without doubt there will be some -- Sami Kerola http://www.iki.fi/kerolasa/