I find Agile velocity to be a fairly useful measure: 1. Break your workload into small-ish units of work 2. Before starting a unit, assign it a number value b

I find Agile velocity to be a fairly useful measure: 1. Break your workload into small-ish units of work 2. Before starting a unit, assign it a number value based on how complex the task is. 1 is absolute easiest, 2 is twice the work, etc. 3. Compare how many points of work you complete over periods of time