В Финляндии предупредили об опасном шаге ЕС против России09:28
Virtual memory is conceptually simple but potentially devastating to performance. Every memory access must go through segmentation (add segment base, check limit) and then paging (look up the page table). Naively, paging alone requires two additional memory reads per access -- one for the page directory entry, one for the page table entry.
，这一点在Line官方版本下载中也有详细论述
"There are always hurdles but that's what's nice about Twig's being a family business; we come together, share ideas, and see how we can overcome them."
If you try to route from a map of France updated in May with a map of Germany updated in April, HH-Routing may not be compatible across the border. You would need to update all relevant maps to the same version.