Release Memory after leave view

If I’m entering in a view with a list with 200000 items, memory increases to 750MB and after leaving view that memory isn’t released.

That is a huge problem!
What should I do to release that memory?

Thanks

I think it’s a feature, your items are saved id $scope and they will be there when you enter that view again. But you can try clear release your items with $ionicView.afterLeave function?

it’s cache feature, but without cache enabled and after call $scope.$destroy(), memory is not being released