Late game lag, screenshots

[Ohz]

Hi,

You cant probably do anything but I wish you watch my debug info to tell me what really makes me lag, drop me to 10fps. I stopped rendering smoke from steam, clouds, and I'm in low graphic.
Obviously there is lot of stuff running, it's something like 40h game, but maybe you can point out something precise, like maybe I did a mistake ? Thank you !

Game running

Game Paused

[Ohz]

I see 63% for only entity update. I think that means I have too many items on belts?

[keyboardhack]

I see 63% for only entity update. I think that means I have too many items on belts?

An entity is also an inserter, robot, asembler pipes etc.
In this post from the developers(https://www.factorio.com/blog/post/fff-82) there is a list with the most time consuming items in the game.

[orzelek]

The worst offenders were belts and they are optimized for 12.

If you can work with a bit of screen tearing you can disable vsync in options.
Flip time is game waiting for next monitor sync to come to update screen. Without it you might gain a bit of fps - cost is the tearing mentioned above.