How I tell Windows 7/8/10 to be less aggressive in making copies of RAM to pagefile?

After lots of research, I learned that what I asked is literally impossible, you can't tweak Windows to behave better, the best that can be done, is literally disabling page file entirely.

Disabling page file mostly did the trick for me, fixing most of my performance problems (and causing a few other problems), but it was fully worth it.