How do you use the `$xavp(...)`? Do you need to work with them using the kamailio-PV-style name? Otherwise it might be better to use the dedicated functions exported to kemi from pv module:
- https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/module...
Then, yes, we can also think of ways to make the pv cache more flexible for cleaning, ...