Query optimization focuses on CPUbound execution paths, while a fully cached database will still be preoccupied with optimizing page fetches to mass storage that are no longer an issue.
查询优化集中于cpu密集型(CPUbound)执行路径，而全缓存数据库将仍然集中于优化取页到大容量存储器的操作，而这已不再是问题。
Based on it, the Fragment Cache optimization over one year led to a 50x increase in page requests served per second.
基于此，持续一年的碎片缓存优化带来了50倍的每秒页面请求服务增加。
Meanwhile, query optimization tactics focused on minimizing page fetches wherever possible.
与此同时，查询优化策略注重尽可能减少页面读取。
Meanwhile, query optimization tactics focused on minimizing page fetches wherever possible.
与此同时，查询优化策略注重尽可能减少页面读取。
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