i have actually noticed that the ram usage is more than usual with the values in speedpatch
as far as i saw in my n900
ram is 70% used to be 50 -60 % without the values
but it is not causing any troubles for me (so far)
you can notice that swap is up to 750 mb so it is ok if it gets to 144 mb

please do some more tests and give some feedbacks

not only mehulrajput
But every person can do tests
reply please

cause i don't have anytime to test anything these days
if you can confirm that those values cause troubles
then i will remove them
or remove some of them

But as i understand that the value

the values gives N900 the free of usage ram memory (as much as processes needs to use) so it will give a better performance but also will reduce the ram
however as long as we have a swap 750 it is ok then