How do you measure time?

[rossgb]

@possopo

I think the time spent to answer does affect some metrics, difficulty maybe, I don’t remember exactly. experts will confirm/infirm.

From your previous topic:

About minimum recommended retention (CMRR)

Answer time is taken into account for simulations, it’s not taken into account for scheduling. When you do your reviews, the answer time doesn’t affect the length of the interval. Answer time is used only by CMRR and the simulator, and they use robust statistics to make sure that outliers don’t screw the results up.