V$STATNAME

V$STATNAME displays decoded statistic names for the statistics shown in the V$SESSTAT and V$SYSSTAT tables.

On some platforms, the NAME and CLASS columns contain additional operating system-specific statistics.

Column	Datatype	Description
`STATISTIC#`	`NUMBER`	Statistic number 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.
`NAME`	`VARCHAR2(64)`	Statistic name. Names that appear in this column remain stable across Oracle Database releases, and they can be relied on by customer scripts.
`CLASS`	`NUMBER`	A number representing one or more statistics classes. The following class numbers are additive: `1` - User `2` - Redo `4` - Enqueue `8` - Cache `16` - OS `32` - Real Application Clusters `64` - SQL `128` - Debug
`STAT_ID`	`NUMBER`	Identifier of the statistic
`DISPLAY_NAME`	`VARCHAR2(64)`	A clearer and more descriptive name for the statistic that appears in the `NAME` column. Names that appear in the `DISPLAY_NAME` column can change across Oracle Database releases, therefore customer scripts should not rely on names that appear in the `DISPLAY_NAME` column across releases.
`CON_ID`	`NUMBER`	The ID of the container to which the data pertains. Possible values include: `0`: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. `1`: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data