This view lists user session statistics. To find the name of the statistic associated with each statistic number (STATISTIC#), query the V$STATNAME view.
Column
Datatype
Description
SID
NUMBER
Session identifier
STATISTIC#
NUMBER
Statistic number (identifier)
Note: Statistics numbers are not guaranteed to remain constant from one release to another. Therefore, you should rely on the statistics name rather than its number in your applications.