A.9 Proxy Cache Metrics

This section lists the caching-related metrics that Oracle Traffic Director tracks. For each metric, the object name in the SNMP MIB and the names of the corresponding element and attribute in the stats-xml report are provided.

Table A-9 Proxy Cache Metrics

Metric	Object Name in the SNMP MIB	stats-xml Element: Attribute
Total number of entries in the cache	proxyCacheCountEntries	cache-bucket: countEntries
Amount of heap space used by cache content	proxyCacheSizeHeap	cache-bucket: sizeHeapCache
Total number of times a cache lookup succeeded	proxyCacheCountContentHits	cache-bucket: countContentHits
Total number of times a cache lookup failed	proxyCacheCountContentMisses	cache-bucket: countContentMisses
Total number of times an entry was served from cache	proxyCacheCountHits	cache-bucket: countHits
Total number of requests that were revalidated from the origin server	proxyCacheCountRevalidationRequests	cache-bucket: countRevalidationRequests
Total number of times the revalidation requests failed	proxyCacheCountRevalidationFailures	cache-bucket: countRevalidationFailures