hey,While optimizing the memory usage for some new instances, we quickly saw "Use roughly twice as much rrset cache memory as you use msg cache memory" recommendation is not true any more.
We actually see rrset cache being 2/3 of size of msg cache (before they hit cache limits).
I tried to find documentation about what is actually stored in those caches and thought (before I go hunting for it in source) I might as well ask in here.
-- tarko
