I have a 2009 Mac Book Pro. Just added 8 G of memory. It filled that memory in 10 minutes. I have to force quite up to five times a day.
If you offer help please use lay terms as I cannot understand half of what I read on the these boards.
I spent two weeks on Apple boards and we tried everything. NOte that I am just one many with the same problem. I think it has to do with Maverick.
Basically I am leaking memory like a sieve.