Basically ManicTime for Linux. If you're not familiar with ManicTime, there's a nice video tutorial here and here. Except currently it doesn't have UI, so it's more like an improved version of latte ...

This is precisely what the Linux Trace Toolkit (LTT) provides for RTAI. Apart from providing insight into the behavior of RTAI and the real-time tasks it schedules, it provides a unique perspective in ...