1. OVERVIEW › 1.1 Primary Areas of Application
1.1 Primary Areas of Application
The CA MICS DB2 Analyzer helps you manage DB2 in the
following areas:
o Capacity Planning - The DB2 Analyzer maintains a database
of historical DB2 usage and performance data that enables
you to develop system capacity projections based on actual
workload and service data. Service and workload
information are two of the three primary factors in a
capacity planning effort. Data from the CA MICS DB2
Analyzer, used in conjunction with the third primary
input, your own forecasts of changes and the growth of
database use and services, provides a foundation for
effective database capacity planning.
o Performance Management - The DB2 Analyzer allows you to
examine and analyze specific DB2 workloads to identify
system and user problems. Subsequent problem correction,
as well as the ability to monitor user and DB2 plan
resource consumption, can result in significant
improvement in system performance.
o Service Levels - The DB2 Analyzer allows you to analyze
and report the level of service provided by your site's
database management facilities. This information can be
significant in establishing and maintaining realistic
service level goals and agreements. The DB2 Analyzer can
combine transactions into site-specific groupings (for
example, accounts payable) to provide consolidated
reporting on SLA achievement. Data from the DB2 Analyzer
can be valuable for assessing service degradation
resulting from insufficient system capacity and accounting
for the corresponding effect on end-user productivity.
o Management and Analytical Reporting - You can group and
summarize information directly from the database to create
useful management and analytical reporting measures.
Concise, one-page summaries are also available that
display key DB2 system trends as well as statistics
describing CPU utilization, storage management, log
management, and database activity. In addition to these
standard reports, you can easily create custom reports and
resummarize data when the summarized data in the database
does not your address specific reporting needs.
o Standards Enforcement and Security - The DB2 Analyzer
enables you to identify interactive plans that require
extremely long execution times and to report which DB2
plans are being utilized by specific users. You can use
this information to establish and enforce essential
security and standards programs within the DB2
environment.
o Audit Reporting - The DB2 Analyzer allows you to monitor
activity within DB2 indicating the type of activity being
attempted and the authorization of the DB2 user requesting
the action.
o Availability and Reliability - The DB2 Analyzer helps you
report on availability by monitoring DB2 downtime. At a
more detailed level, you can use plan termination
information to measure database system reliability.
o Accounting and Chargeback - The Analyzer's user and plan
activity files contain data that you can use for billing
DB2 system resource use. The data includes CPU time, I/O
counts, and DB2 statement counts by type (for example,
create table, insert, and update). A standard interface
to CA MICS Accounting and Chargeback permits accounting
from SMF measures of DB2 activity. In addition, you can
allocate the costs of database hardware, software, and
personnel directly to users based on the resources
consumed, which can be important both as a part of
day-to-day information services billing and as an aid in
assessing the fiscal impact and economic feasibility of
new or existing applications.