Horrible slow compile time

Unity Engine
1

My scripts compile at least 40+ seconds when I make some even small changes. Which is ridiculous.
Do you have any idea what may cause it?

  • Both Unity and Project are on same SSD drive
  • Using only C#
  • Have less than 5000 lines of code, which is nothing
  • Have i5 (3.4GHz) and 12GB RAM, so speed should be really fast
  • Tried deleting Library and Temp folder from project so it reimports stuff, didn`t help
  • Dont have McAfee, so its scanning cannot slow it down

Please, any idea would be really, really appreciated, this is almost impossible to work with…

2

I’m having the same issue, making a new project and adding 1 line of comment to the script already causes the issue for me.

3

Well just reinstalled Unity(also removed all the “hidden” folders) and the problem persists.

4

Every time I either delete Library or Reimport All assets, the problem is gone for several recompiles, then it starts to slow done until the compiling takes ~1 minute on high end PC with 8000 lines of code…

What is that?