Timestamps for progress

[WizardCM]

[HH:MM:SS] 24 hour time would be enough, I think.

[WizardCM]

Every 10%, could also calculate time remaining/estimated time of completion based on time it took to reach that point from 0.

[WizardCM]

I'd still like to calculate estimated time of completion. I could even print it just before the first % shows, because it seems to stay consistent (in my case, every 1% took 3 seconds).