needed to take some routing decisions for example, or just for debugging
purposes. This random must not be used for security purposes.
-uuid([<version>]) : string
- Returns a UUID following the RFC4122 standard. If the version is not
- specified, a UUID version 4 (fully random) is returned.
- Currently, only version 4 is supported.
-
srv_conn([<backend>/]<server>) : integer
Returns an integer value corresponding to the number of currently established
connections on the designated server, possibly including the connection being
the function, between 0 and (global.nbthread-1). This is useful for logging
and debugging purposes.
+uuid([<version>]) : string
+ Returns a UUID following the RFC4122 standard. If the version is not
+ specified, a UUID version 4 (fully random) is returned.
+ Currently, only version 4 is supported.
+
var(<var-name>) : undefined
Returns a variable with the stored type. If the variable is not set, the
sample fetch fails. The name of the variable starts with an indication