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completed metrics of cache and forward (#3962)

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Signed-off-by: zounengren <zounengren@cmss.chinamobile.com>
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Zou Nengren
2020-06-24 12:54:03 +08:00
committed by GitHub
parent 55a33aa9d2
commit 73e927d6a8
5 changed files with 10 additions and 4 deletions
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plugin/cache/README.md vendored
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@@ -73,6 +73,7 @@ If monitoring is enabled (via the *prometheus* plugin) then the following metric
* `coredns_cache_entries{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_prefetch_total{server}` - Counter of cache has prefetched a cached item.
* `coredns_cache_drops_total{server}` - Counter of responses excluded from the cache due to request/response question name mismatch.
* `coredns_cache_served_stale_total{server}` - Counter of requests served from stale cache entries.