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Run #52c967e1d7f88: 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::has31 23.3% 212 0.2% 238 0.2% 8,264 0.1% 5,800 0.0%
Exclusive Metrics for Current Function196 92.5% 130 54.6% 3,864 46.8% 3,624 62.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 143 67.5% 159 66.8% 5,128 62.1% 4,192 72.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 44 20.8% 50 21.0% 1,256 15.2% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 19 9.0% 22 9.2% 984 11.9% 768 13.2%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 6 2.8% 7 2.9% 896 10.8% 808 13.9%
Child functions
strtr31 33.3% 11 5.2% 36 15.1% 1,792 21.7% 712 12.3%
strtolower31 33.3% 3 1.4% 38 16.0% 1,800 21.8% 752 13.0%
array_key_exists31 33.3% 2 0.9% 34 14.3% 808 9.8% 712 12.3%