FunctionGraph Metrics

This section describes the function metrics reported to Cloud Eye.

Their namespace and dimension are also included. You can view monitoring graphs and alarm messages on the Cloud Eye console.

SYS.FunctionGraph

**Table 1** Function metrics
Metric	Display Name	Description	Unit	Upper Limit	Recommended Threshold	Value Type	Meaning	Dimension
count	Invocations	Number of times a function is invoked	Count	-	-	Int	Number of times a function is invoked	package-functionname
failcount	Errors	Number of errors that occur when a function is invoked	Count	-	-	Int	Number of errors that occur when a function is invoked	package-functionname
rejectcount	Throttles	Number of times a function is throttled when invoked	Count	-	-	Int	Number of times a function is throttled when invoked	package-functionname
duration	Average Duration	Average time a function is invoked	ms	-	-	Int	Average time a function is invoked	package-functionname
maxDuration	Maximum Duration	Maximum time a function is invoked	ms	-	-	Int	Maximum time a function is invoked	package-functionname
minDuration	Minimum Duration	Minimum time a function is invoked	ms	-	-	Int	Minimum time a function is invoked	package-functionname