Tree nodes for symbolic expression trees are derived from Item
|Reported by:||gkronber||Owned by:|
In a GP runs we construct and dispose millions of tree nodes so they are a relevant factor for memory consumption and performance. It should be investigated if it is necessary that tree nodes derive from Item. If we don't derive from Item we might save a significant amount of memory and improve performance.
This ticket should track efforts concerning the reduction of memory consumption for tree nodes.