Mirrors/coredns
1
0
Fork 0
mirror of https://github.com/coredns/coredns.git synced 2025-10-27 08:14:18 -04:00
Code Issues Packages Projects Releases Wiki Activity

Cache metrics server (#1746)

Browse Source 
* plugin/cache: per server metrics

Use per server metrics in the cache plugin as well. This required
some plumbing changes. Also use request.Request more.

* fix cherry-pick
This commit is contained in:
Miek Gieben
2018-04-27 19:37:49 +01:00
committed by GitHub
parent 85f549b529
commit bfc647d4ed
5 changed files with 44 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
plugin/cache/README.md vendored
View File

@@ -62,13 +62,13 @@ Eviction is done per shard - i.e. when a shard reaches capacity, items are evict
If monitoring is enabled (via the *prometheus* directive) then the following metrics are exported:
* `coredns_cache_size{type}` - Total elements in the cache by cache type.
* `coredns_cache_capacity{type}` - Total capacity of the cache by cache type.
* `coredns_cache_hits_total{type}` - Counter of cache hits by cache type.
* `coredns_cache_misses_total{}` - Counter of cache misses.
* `coredns_cache_drops_total{}` - Counter of dropped messages.
* `coredns_cache_size{server, type}` - Total elements in the cache by cache type.
* `coredns_cache_hits_total{server, type}` - Counter of cache hits by cache type.
* `coredns_cache_misses_total{server}` - Counter of cache misses.
* `coredns_cache_drops_total{server}` - Counter of dropped messages.
Cache types are either "denial" or "success".
Cache types are either "denial" or "success". `Server` is the server handling the request, see the
metrics plugin for documentation.
## Examples