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Run #692c4912eb267: XHProf Run (Namespace=myapp)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderUtils::combine [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderUtils::combine11 19.3% 42 0.3% 0 0.0% 4,648 0.5% 504 0.0%
Exclusive Metrics for Current Function29 69.0% 0 N/A% 4,080 87.8% 504 100.0%
Parent function
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl11 100.0% 42 100.0% 0 N/A% 4,648 100.0% 504 100.0%
Child function
strtolower18 100.0% 13 31.0% 0 N/A% 568 12.2% 0 0.0%