Memory impacts the number of client connections and the size of the buffer pool and database cache allocated by the server.

内存影响客户端连接的数量、缓冲池的大小，以及服务器分配的数据库缓存的大小。

youdao

This difference in performance gain is predictable because the pressure on the TLB cache increases as the size of the database and the memory assigned to the DB2 buffer pools increases.

这两组测试得到的性能结果的不同是可以预测的，因为随着数据库和分配给db2缓冲池的内存的增加，TLB缓存上的压力也随之增加。

youdao

The loss of this data might cause the database to become overloaded, as the cache is no longer acting as a buffer for that subset of the data.

数据的丢失可能造成数据库负荷过多，因为缓存不再充当数据子集的缓冲区。

youdao