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Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
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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::has33 23.4% 221 0.1% 250 0.2% 8,360 0.1% 4,936 0.0%
Exclusive Metrics for Current Function208 94.1% 135 54.0% 3,832 45.8% 2,760 55.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri22 66.7% 151 68.3% 170 68.0% 5,224 62.5% 4,096 83.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 21.2% 44 19.9% 49 19.6% 1,256 15.0% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 19 8.6% 23 9.2% 984 11.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.0% 7 3.2% 8 3.2% 896 10.7% 808 16.4%
Child functions
strtr33 33.3% 12 5.4% 38 15.2% 1,856 22.2% 712 14.4%
strtolower33 33.3% 1 0.5% 40 16.0% 1,864 22.3% 752 15.2%
array_key_exists33 33.3% 0 0.0% 37 14.8% 808 9.7% 712 14.4%