Forge version: forge-1.12.2-14.23.3.2673-installer-win
Botania version: Botania+r1.10-354

I've been testing a new modpack that I'm putting together, and have been using a new mod called LagGoggles to examine the lag and fps hits that items and blocks from assorted mods cause. One of the high hitters is unfortunately the Botania mana spreaders. Each mana spreader is causing about as much lag as having 25 chickens in the same space - multiply by many spreaders on a server and it's server death.

Is there any chance of having a look at this ? May just be a case of the block checking too many times per tick.

Do you have any profiling data? Spreaders are one of the most complicated blocks in the whole mod, so i would need to narrow down exactly what is taking up the most time.

Sorry, LagGoggles gives you a visual ingame view of the amount of lag / fps. I could give you a picture of it, but adding the mod yourself would probably be more useful for you. I wish I had other decent profiling tools, but haven't had a lot of luck with most of them.

NM - i set up a test of just botania in a flatworld and different setups involving endoflames, all the spreaders and all the mana pools, and they were all fine, so I did the same setup in my modpack build, and they were all still just fine, pretty much perfect in fact. So, as i'm unable to replicate the bad results from my first test, I have to conclude that this issue should never have been created :( Sorry to waste your time.