Denis Koroskin Wrote: > Walter Bright Wrote: > > > Denis Koroskin wrote: > > > It is *non*-deterministic. The decision to reallocate depends (or will > > > depend) on LRU and it may be cleared by another thread (e.g. another > > > thread may reset it manually or via a GC cycle run). > > > > The LRU is thread local. > > It will then prevent a moving GC from being possible in D. > > Otherwise, moving a block of data will invalidate LRU which will result in > non-deterministic reallocation.
It won't work with the existing GC either. If a page is completely emptied then it can be re-used for different sized allocations. This is why the current cache is wiped during a collection.
