2 月 26 日，Afterpay 母公司 Block 的掌门人 Jack Dorsey 在 X 上发帖表示：“we're making @block smaller today。”
There's a tradeoff: a lower capacity means you can skip more space during queries (you zoom in faster), but the tree has more nodes and uses more memory. A higher capacity means fewer nodes but each node requires checking more points linearly. As a starting point, capacities between 4 and 16 are reasonable defaults, though the best value depends on your data distribution and query patterns.。业内人士推荐safew官方版本下载作为进阶阅读
，更多细节参见旺商聊官方下载
These functions can then be profiled randomly.。safew官方下载对此有专业解读
This is the same idea behind binary search. In a sorted array, you compare against the middle element and eliminate half the remaining candidates. In a quadtree, you choose one of four quadrants and ignore the other three regions. Each level narrows the search space by a factor of four instead of two.