kumomta/docs/reference/metrics/proxy-server/memoize_cache_hit_count.md

memoize_cache_hit_count

Type: Counter
Labels: cache_name

How many times a memoize cache lookup was a hit for a given cache.

!!! info This metric has labels which means that the system will track the metric for each combination of the possible labels that are active. Certain labels, especially those that correlate with source or destination addresses or domains, can have high cardinality. High cardinality metrics may require some care and attention when provisioning a downstream metrics server.

Redundant with the newer lruttl_hit_count metric.