Technologies/CoreDNS/coredns_cache_prefetch_count
CoreDNSCoreDNSMetric

coredns_cache_prefetch_count

[OpenMetrics V2] The number of time the cache has prefetched a cached item.
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
[OpenMetrics V2] The number of time the cache has prefetched a cached item.
Dimensions:None
Sources
coredns.cache_prefetch_count.countgithub.com
Related Insights (1)
CoreDNS Cache Prefetch Inefficiencyinfo

Poorly configured prefetch settings fail to proactively refresh popular records before expiry, causing cache misses during high-traffic periods and increasing latency for frequently accessed services.

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