[1.1.80] Low FPS, High UPS. Massive stuttering.

[CarrotManMatt]

Playing SpaceExploration multiplayer hosted by a friend, my frame-rate has been getting significantly worse over time (drops to 4fps). I thought this implies the map just expanding and my PC not being able to handle it, however I definitely meet the minimum requirements (Core i5-6400, GTX 1050Ti) and when running the save locally I get 60/60 fps/ups which makes it seem that isn't the issue. To verify that it is not graphics issues I also joined with render resolution reduced to 1920/1080 & all graphics settings set to minimum: there was no improvement.

So next I thought that it is connection issues (if it works fine locally but multiplayer doesn't), however I have very good connection bandwidth & latency:

internet_speed_test.png (12.96 KiB) Viewed 2370 times

The fact that the mods update time is very small makes me think that is isn't a mod issue & is caused by something else

There are some indicators of other network issues, using this link: https://www.clouddirect.net/knowledge-b ... acket-loss, I measured an average packet loss of 1 (10x higher than the recommended 0.1).

I am running the latest graphics drivers, the latest factorio update & latest update of my mods. Any help would be much appreciated.

[Loewchen]

That's the standard You are too slow and the server is faster issue. Build more performance efficient, slow down the server or upgrade your system to get rid of the issue, see 68653.

[Bilka]

You may regain some performance by removing the Inserter Fuel Leech mod (and changing your factory to accommodate the changed inserter behaviour).

[CarrotManMatt]

Cheers guys, removing the fuel leech mod helped!