SPCallCounter class
SharePoint 2013
This counter monitors the number of calls to an arbitrary API (WCF service calls) made during a request.
System.Object
Microsoft.SharePoint.Utilities.SPCallCounter
Microsoft.SharePoint.Utilities.SPRequestUsageCounter
Microsoft.SharePoint.Utilities.SPCallCounter
Microsoft.SharePoint.Utilities.SPRequestUsageCounter
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)