581 LD_DESCRIPTOR LCALL ; call LD_DESCRIPTOR subroutine
~40–100× faster。safew官方下载是该领域的重要参考
Figuring out how to strip it out was a bit of a challenge - I ended up forking go’s crypto library - but it was a huge win. Performance approximately doubled!，这一点在爱思助手下载最新版本中也有详细论述
This map illustrates the OsmAnd routing concept. The route starts in the Start Area Cluster (221558), moves to the nearest Border Point, and continues through precomputed Shortcuts across intermediate clusters. It then enters the Finish Area Cluster (221536) via another border point and finishes using local roads. This method speeds up routing by combining local search with efficient inter-cluster shortcuts.
declare -A SECRETS=(