Ever wondered how far your trains have travelled? Now you can see in real time!
Small changes concerning balance, gameplay, or graphics.
I've made same mod https://mods.factorio.com/mod/Odometer, it's not in real time, but it has no problem with UPS for billions of trains (not tested).
Neat! I hadn't seen this on the mod db. This one is a bit different to yours because it can display all trains in a nice (imo) tabulated way. When set to not update in real time, the UPS expense of both mods will be very similar I think.