We're excited about what HH-Routing brings to OsmAnd!
By contrast, it can do around 2.8 million “native” function calls per second.，这一点在新收录的资料中也有详细论述
。新收录的资料是该领域的重要参考
Simpler, roughly 11x faster at this scale (no key map overhead), and perfectly fine when you know the iteration count. The trampoline is for when you don't: parsing until you hit a delimiter, evaluating until a fixpoint, running a state machine until it halts.
Continue reading...。新收录的资料对此有专业解读