While benchmarking vs. MobX, I've noticed tink_state taxes the GC quite a bit more. Haven't profiled it yet, but two things seem to stand out as relatively obvious:
Invalidator is the basis of all things and it subscribes every Invalidatable only once. The usage of a CallbackList is therefore not necessary, and the allocation of the CallbackLink can be avoided in favor of a method to unsubscribe an Invalidatable (by identity) again.
The data contained in SubscribtionTo can be inlined into AutoObservable.
While benchmarking vs. MobX, I've noticed tink_state taxes the GC quite a bit more. Haven't profiled it yet, but two things seem to stand out as relatively obvious:
Invalidatoris the basis of all things and it subscribes everyInvalidatableonly once. The usage of aCallbackListis therefore not necessary, and the allocation of theCallbackLinkcan be avoided in favor of a method to unsubscribe anInvalidatable(by identity) again.SubscribtionTocan be inlined intoAutoObservable.