For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.
一个是L4技术实现有了样板，一个是L4商业试点已有成效。
，这一点在搜狗输入法2026中也有详细论述
"When I was 17, I was at a girl's school and I had a friend who was a singer, and she wanted someone to produce for her. And I was like, 'I'll do it'," she recalls.
The fast path: 1.5 cycles from EA to physical address
chapter on mastering the eshell (which happens to be free).