Is there a way to know when Query is hit and it's coming from cache or request?

[ddaza]

Related to:
#937

We have pages where we hit the same endpoint and wanna have a way to know when the data is coming from cache or it's actually being queried.

This is done mostly for UI and performance tracking at an App wide level.

i.e.: The UI changes and that would create a new query (should be tracked), but it if the data is already in cache due to non-changes in the request. How can we track that?
Local caches are great because it saves us a trip around the CDN, but there is not an easy way to track that event that could've ended up in a new request but hit cache instead.

Thanks in advance for any help.