CMM cache has no instrumentation #2178
Description
Problem:
when using, and configuring the SDK, it would be good to understand the performance of the CMM cache, as having the cache to small can hurt performance
Solution:
We could add open telemetry performance, maybe as an optional feature on the cache (that is what I have done in our application)
Happy to contribute this is its useful, and with some steer form the maintainers
In general is there a policy for instrumentation in thi project?