db2top工具详解(翻译)(3)

? ? ? ? ? ? ?

Log Used: Which agent consumes the most log space in the most recent unit of work.

Overflows: Which agent has the most number of sort overflows.

RowsRead: Which agent has read the most number of rows of records.

RowsWritten: Which agent has written the most number of rows of records. TQ r/w: Which agent has sent and received most number of rows on table queues.

MaxQueryCost: Which agent has the max SQL execution time estimated by the compiler.

XDAPages: Which agent has the most number of pages for XDA data (available in V9.1GA and after releases).

例如：图14示出了代理683表明db2bp（DB2 back end process）是很明显的瓶颈。

百度搜索“70edu”或“70教育网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，70教育网，提供经典综合文库db2top工具详解(翻译)(3)在线全文阅读。