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Run #538ce5d94ebdd: 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::has22 22.7% 157 0.1% 170 0.1% 8,680 0.0% 5,984 0.0%
Exclusive Metrics for Current Function152 96.8% 101 59.4% 4,856 55.9% 3,960 66.2%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri14 63.6% 101 64.3% 110 64.7% 4,840 55.8% 3,944 65.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 13.6% 24 15.3% 23 13.5% 1,064 12.3% 432 7.2%
Symfony\Component\HttpFoundation\Response::prepare3 13.6% 19 12.1% 22 12.9% 984 11.3% 768 12.8%
Symfony\Component\HttpKernel\HttpKernel::handleException1 4.5% 7 4.5% 7 4.1% 896 10.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.5% 6 3.8% 8 4.7% 896 10.3% 840 14.0%
Child functions
strtr22 33.3% 4 2.5% 21 12.4% 1,504 17.3% 712 11.9%
strtolower22 33.3% 1 0.6% 24 14.1% 1,512 17.4% 600 10.0%
array_key_exists22 33.3% 0 0.0% 24 14.1% 808 9.3% 712 11.9%