On vehicle entering you get odometer's path. No performance problem by megabases.
Small changes concerning balance, gameplay, or graphics.
Why I should know that?
It was two times suggested, I've made it for people, that need this information. See suggestions: Train odometer Odometer for Vehicles
Not working on an old game (80 + hours) :(
Yes, this mod makes own statistics, that doesn't exist without this mod. The mod is published 24 hours ago and you can't play 80 hours with it.
After installing on old map all paths will be set to zero and then will be calculated as by new map.
A useful tool. But what is the unit of the sum?
Meters, tiles or intern noname units of the game. Devs say that's one meter.
https://wiki.factorio.com/Tile https://forums.factorio.com/viewtopic.php?f=5&t=9182&p=73352#p73349