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理解INNODB缓冲池统计信息
阅读完mysql文档中的此页后,我试图弄清当前InnoDB的用法。目前,我们为缓冲池分配了6GB的RAM。我们的数据库大小大致相同。这是show engine innodb status\G(我们正在运行v5.5)的输出 ---------------------- BUFFER POOL AND MEMORY ---------------------- Total memory allocated 6593445888; in additional pool allocated 0 Dictionary memory allocated 1758417 Buffer pool size 393215 Free buffers 853 Database pages 360515 Old database pages 133060 Modified db pages 300 Pending reads 0 Pending writes: LRU 0, flush list …