2 and a half minutes for just the shot. Turn on scale, drop beans in into I get the dose I want, chuck beans into grinder, slot dosing cup into holder, hold button into beans are ground, attach dosing cup to portafilter, tap a few times, remove, tamp and level, shot!
Now the rest depends on if I'm going hot or cold. If hot, double prep time from 2.5m to 5m. If cold, add a minute.