? ? ? ? ? ? ?
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。