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Run #51fdbca2b5409: 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::has27 23.1% 219 0.0% 237 0.1% 8,072 0.0% 4,808 0.0%
Exclusive Metrics for Current Function175 79.9% 133 56.1% 3,928 48.7% 2,816 58.6%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri16 59.3% 135 61.6% 145 61.2% 4,936 61.1% 4,040 84.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 25.9% 53 24.2% 60 25.3% 1,256 15.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 23 10.5% 23 9.7% 984 12.2% 768 16.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.7% 8 3.7% 9 3.8% 896 11.1% 0 0.0%
Child functions
strtr27 33.3% 27 12.3% 36 15.2% 1,664 20.6% 680 14.1%
strtolower27 33.3% 15 6.8% 41 17.3% 1,672 20.7% 600 12.5%
array_key_exists27 33.3% 2 0.9% 27 11.4% 808 10.0% 712 14.8%