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Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [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\HeaderBag::has15 21.7% 114 0.1% 0 0.0% 7,496 0.1% 5,592 0.0%
Exclusive Metrics for Current Function100 87.7% 0 N/A% 4,120 55.0% 3,304 59.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 49 43.0% 0 N/A% 1,256 16.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 35 30.7% 0 N/A% 4,360 58.2% 4,336 77.5%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 22 19.3% 0 N/A% 984 13.1% 768 13.7%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 8 7.0% 0 N/A% 896 12.0% 488 8.7%
Child functions
strtr15 33.3% 8 7.0% 0 N/A% 1,280 17.1% 824 14.7%
array_key_exists15 33.3% 4 3.5% 0 N/A% 808 10.8% 712 12.7%
strtolower15 33.3% 2 1.8% 0 N/A% 1,288 17.2% 752 13.4%