Proxy counters

Use this page as a reference for properties of proxy counters.

You can use the Performance Monitoring Infrastructure (PMI) data to monitor the behavior and performance of the proxy service.

Counter definitions

Name	Key	Description	Granularity	Type	Level	Overhead
OutboundConnectionCount	OutboundConnectionCount	The total number of outbound connections since server start.	Per proxy server	CountStatistic	Basic	Low
ActiveOutboundConnectionCount	ActiveOutboundConnectionCount	The total concurrent outbound connection count at a specific time	Per proxy server	CountStatistic	Basic	Low
RequestCount	RequestCount	The total number of requests processed by the proxy server since server start.	Per proxy server	CountStatistic	Basic	Low
FailedRequestCount	FailedRequestCount	The number of failed requests due to an internal error.	Per proxy server	CountStatistic	Extended	Low
ProxiedRequestCount	ProxiedRequestCount	The number of requests forwarded to back-end appservers or Web servers.	Per proxy server	CountStatistic	Extended	Low
LocalRequestCount	LocalRequestCount	The number of requests served locally from the proxy. Includes cache hits and failed requests due to internal error.	Per proxy server	CountStatistic	Extended	Low
ResponseTime(TTLB)	ResponseTime(TTLB)	Proxy Server response time. The number of milliseconds that have passed before the last byte of the response was sent back to client.	Per request	TimeStatistic	Extended	Medium
ServerResponseTime	ServerResponseTime	Target server response time, The number of milliseconds that have passed before proxy received the first byte from target servers.	Per request	CountStatistic	Extended	Medium
CacheHitCountValidated	CacheHitCountValidated	The total cache hit count revalidated with target servers.	Per proxy server	CountStatistic	Basic	Low
CacheHitCountUnvalidated	CacheHitCountUnvalidated	The total cache hit count processed locally.	Per proxy server	CountStatistic	Basic	Low
CacheMissCount	CacheMissCount	The total cache miss count.	Per proxy server	CountStatistic	Basic	Low
CacheEsiInvalidateCount	CacheEsiInvalidateCount	The total ESI cache invalidate count.	Per proxy server	CountStatistic	Basic	Low
CacheEsiEdgeCacheableCount	CacheEsiEdgeCacheableCount	The number of responses that are ESI edge cacheable.	Per proxy server	CountStatistic	Extended	Low
CacheEsiEdgeCachedCount	CacheEsiEdgeCachedCount	The number of ESI edge cacheable responses that are really cached in the proxy server	Per proxy server	CountStatistic	Extended	Low
ActiveServiceContextCount	ActiveServiceContextCount	The number of active service contexts in the proxy at a given time.	Per proxy server	CountStatistic	Extended	High
SuspendedServiceContextCount	SuspendedServiceContextCount	The number of suspended service context in the proxy at a given time.	Per proxy server	CountStatistic	Extended	High

 

Reference topic