It was mainly for an exercise to get familiar with sqlite. Maybe later very rarely I can use the session data (hunting down sessions where you only remember som

It was mainly for an exercise to get familiar with sqlite. Maybe later very rarely I can use the session data (hunting down sessions where you only remember some irrelevant command). Getting the duration of some commands is useful like long running simulations, compilations. It's especially handy where you don't expect it to be too long and forget to time it beforehand. Having said that I didn't use it too much yet, I have my regular history in place too.