DB2 Version 9.7 for Linux, UNIX, and Windows

tq_rows_read - Number of Rows Read from table queues monitor element

Total number of rows read from table queues.

Element identifier
tq_rows_read
Element type
counter
Table 1. Snapshot Monitoring Information
Snapshot Level Logical Data Grouping Monitor Switch
Application subsection Statement
Table 2. Event Monitoring Information
Event Type Logical Data Grouping Monitor Switch
Statements event_subsection -
Usage
If monitoring does not indicate that this number is increasing, then processing progress is not taking place.

If there is significant differences in this number between nodes, then some nodes may be over utilized while others are being under utilized.

If this number is large, then there is a lot of data being shipped between nodes, suggest that optimization might improve the access plan.