Ben Kochie c19adfdf06 Cleanup storage cache metrics ...

Split request and hit metrics into separate metrics, rather than using
labels. This avoids duplication of data and makes metric math easier.

* Count cache errors separately to avoid weird math.
* Hit ratio: `registry_storage_cache_hits_total / registry_storage_cache_requests_total`
* Miss ratio: `1 - (registry_storage_cache_hits_total / registry_storage_cache_requests_total`
* Misses: `registry_storage_cache_requests_total -
registry_storage_cache_hits_total`

Signed-off-by: Ben Kochie <superq@gmail.com>

2023-08-04 09:03:06 +02:00

..

cachecheck

format code with gofumpt

2022-11-03 22:48:20 +01:00

memory

registry/storage/cache/memory: Use LRU cache to bound cache size

2022-09-07 07:20:06 -07:00

metrics

go.mod: change imports to github.com/distribution/distribution/v3

2021-02-08 18:30:46 +01:00

redis

go.mod: change imports to github.com/distribution/distribution/v3

2021-02-08 18:30:46 +01:00

cache_test.go

go.mod: change imports to github.com/distribution/distribution/v3

2021-02-08 18:30:46 +01:00

cache.go

go.mod: change imports to github.com/distribution/distribution/v3

2021-02-08 18:30:46 +01:00

cachedblobdescriptorstore.go

Cleanup storage cache metrics

2023-08-04 09:03:06 +02:00