Does increasing maximum controlnets negatively affect anything in anyway?

[Rootybooty]

Allocating and reserving more memory for example is one thing that I don't want. If there's no reason not to though then I may just go forward and increase it to 10 if I ever do want to use up to that many.

[huchenlei]

I have seem people have 10 or even more ControlNet units enabled. (More requires changing ControlNet code).

Prior 1.1.224, an openpose editor iframe will be loaded for each units (Around 0.5MB memory for each iframe), but in 1.1.224 we have made the editor iframe to lazy load, so this won't be an issue.

[CapsAdmin]

I find that adding more controlnet modules will slow down the time it takes from when you click generate to when the inference starts. See #1461

This won't be recorded in how long inference takes, because the recording starts after this delay.