June 2018
Intermediate to advanced
478 pages
10h 52m
English
Content preview from IBM Db2 11.1 Certification Guide
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The dsmtop command
The dsmtop command is a text-based monitoring tool similar to the db2top command. The dsmtop command uses MON_GET_* table functions to gather monitoring information. MON_GET table functions are built on a low overhead, lightweight monitoring infrastructure, so it is highly recommended to use dsmtop instead of db2top on databases that are running on version Db2 10.1 and higher.
The dsmtop command can provide information about:
- Sessions: The connections that are active, blocked, or idle.
- SQL statements: Recently executed SQL statements. The tool also provides a drill down to see the full SQL text or to run an explain on a statement.
- Top consumers: Connections or activities are consuming the most CPU, IO, or another resource. ...
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