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Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 258 0.1% 285 0.1% 7,960 0.0% 4,968 0.0%
Exclusive Metrics for Current Function185 71.7% 155 54.4% 3,816 47.9% 2,728 54.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri16 59.3% 161 62.4% 177 62.1% 4,880 61.3% 4,224 85.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 25.9% 64 24.8% 70 24.6% 1,200 15.1% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 24 9.3% 27 9.5% 984 12.4% 192 3.9%
Symfony\Component\HttpFoundation\Response::__construct1 3.7% 9 3.5% 11 3.9% 896 11.3% 520 10.5%
Child functions
strtr27 33.3% 28 10.9% 47 16.5% 1,664 20.9% 776 15.6%
strtolower27 33.3% 27 10.5% 43 15.1% 1,672 21.0% 752 15.1%
array_key_exists27 33.3% 18 7.0% 40 14.0% 808 10.2% 712 14.3%