we are starting to transition from memcached buckets to couchbase buckets for our data caches.
As a system administrator (with limited visibility into the applications), with memcached buckets I used to look at the “Hit ratio” counter to get an idea of how well the system was performing as a cache.
With CB-type buckets, the “Cache miss ratio” counters display something entirely different.
Is there any way to get a counter that shows how many get requests went unfulfilled because the requested object was not present or expired (what memcached would call a ‘miss’)? Doing this client-side is rather cumbersome when you have a few hundred client nodes.
I saw an old post on this subject, I’m hoping something changed since.