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Run #55b9251b3733f: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has14 21.9% 66 0.0% 7,032 0.0% 4,312 0.0%
Exclusive Metrics for Current Function61 92.4% 4,152 59.0% 2,536 58.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 42.9% 26 39.4% 1,008 14.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 21.4% 15 22.7% 840 11.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 14.3% 14 21.2% 3,632 51.6% 3,616 83.9%
Symfony\Component\HttpFoundation\Response::__construct2 14.3% 7 10.6% 800 11.4% 696 16.1%
Symfony\Component\HttpKernel\HttpKernel::handleException1 7.1% 4 6.1% 752 10.7% 0 0.0%
Child functions
strtolower14 33.3% 2 3.0% 1,112 15.8% 640 14.8%
strtr14 33.3% 2 3.0% 1,104 15.7% 568 13.2%
array_key_exists14 33.3% 1 1.5% 664 9.4% 568 13.2%