Charging Proxy Application (CPA) Session DB measurements

The CPA Session DB measurement group contains measurements that provide information about events that occur when the CPA queries the Session Binding Repository:
  • Performance related measurements for SBR queries
  • Exceptions and unexpected events related to SBR query processing
CPA Session DB Measurement Report Fields
Measurement Tag Description Collection Interval
EvCpaNoSbrAccess The number of queries by the CPA to the SBR where the SBR is inaccessible. 5 min
EvCpaSbrAvgRespTime The average response time for a stateful SBR transaction. 5 min
EvCpaSbrCreateSess The number of sessions created by the CPA on the SBR during the collection interval. 5 min
EvCpaSbrDeleteSess The number of sessions deleted by the CPA on the SBR during the collection interval. 5 min
EvCpaSbrPeakRespTime The peak response time for SBR queries during the reporting interval. 5 min
EvCpaSbrQryError The number of queries initiated by the CPA to the SBR that resulted in an error condition during the collection interval. 5 min
EvCpaSbrQryMatch The number of queries initiated by the CPA to the SBR that resulted in a matching condition during the collection interval. 5 min
EvCpaSbrQryNoMatch The number of queries initiated by the CPA to the SBR that resulted in a no match condition during the collection interval. 5 min
EvCpaSbrRespTime This measurement groups responses to SBR queries by the amount of round trip time they took to process. Each bucket will represent the number of responses processed within that time interval. 5 min
EvCpaSbrUpdateSess The number of update session requests sent by the CPA to the SBR during the collection interval. The value does not include created sessions. 5 min
RxCpaUndeliveredMsg The total number of messages that ComAgent could not send or for which it did not receive a response. 5 min
TxCpaSbrQueryTot The total number of queries (reads / creates / updates / deletes) sent from the CPA to the SBR during the reporting interval. 5 min