DB2 Version 9.7 for Linux, UNIX, and Windows

stats_fabrications - Total number of statistics fabrications monitor elements

The total number of statistics fabrications performed by real-time statistics during query compilation for all the database applications. Rather than obtaining statistics by scanning data stored in a table or an index, statistics are fabricated based on metadata maintained by the index and data manager. Values reported by all the database partitions are aggregated together.

Table 1. Snapshot Monitoring Information
Snapshot Level Logical Data Grouping Monitor Switch
Database dbase Statement
For snapshot monitoring, this counter can be reset.
Table 2. Event Monitoring Information
Event Type Logical Data Grouping Monitor Switch
Database event_db -

Usage

Use this element to determine the frequency of statistics fabrications in the database. This value changes frequently. In order to get a better overview of the system usage, take the snapshot at specific intervals over an extended period of time. When used in conjunction with stats_fabricate_time, this element can help you evaluate the impact of statistics fabrications.