The hit ratios for data and index pages reflect the number of times a page request was handled by the buffer pool directly without requiring disk I/O.
数据和索引页面的击中率反映了缓冲池在不需要磁盘 I/O 的情况下直接处理一个页面请求的时间量。
The drop did not reflect a reduction in claims but a surfeit of capacity: start-up insurers in America and Bermuda have rushed to provide D&O cover.
这一下降并没有表现为赔偿主张的减少,反而是过量的诉讼:在美洲和百慕大新创办的保险公司已经忙着提供董事及高级职员责任保险。
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