请求越少，转换出来的查询越少，而数据库服务器性能越好。

Fewer requests translate to fewer queries and a snappier database server.

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此组件提供分析数据库服务器性能所需的共享内存缓冲区信息。

This component provides the Shared memory buffer-related information required to analyze the database server performance.

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它改进了数据库服务器的性能。

This improves the performance of the database server.

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