add barrel statistics
add a common way to expose the statistics so we can plug any system.
note: for now we are using ETS but it will be changed to instrument once the stable version is achieved.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
add a common way to expose the statistics so we can plug any system.
note: for now we are using ETS but it will be changed to instrument once the stable version is achieved.