With a thousand points, you barely notice the delay. With a million, you're doing a million distance calculations for every single query. On a phone updating the map as the user scrolls, that's untenable.
Tuning the split
，这一点在heLLoword翻译官方下载中也有详细论述
会议认为，“十五五”时期是基本实现社会主义现代化夯实基础、全面发力的关键时期。在党中央领导下科学编制实施“十五五”规划纲要，努力巩固拓展优势、破除瓶颈制约、补强短板弱项，对于推动我国经济社会高质量发展，为基本实现社会主义现代化奠定更加坚实的基础，具有重大意义。
Lidl GB, Waitrose and Sainsbury's all announced above-inflation pay rises for staff earlier this month.