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Run #55b92b79e7ad8: 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::has9 20.9% 43 0.0% 6,088 0.0% 3,520 0.0%
Exclusive Metrics for Current Function40 93.0% 3,528 58.0% 1,808 51.4%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare3 33.3% 16 37.2% 840 13.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 33.3% 12 27.9% 864 14.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 22.2% 11 25.6% 3,632 59.7% 3,520 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 11.1% 4 9.3% 752 12.4% 0 0.0%
Child functions
strtr9 33.3% 2 4.7% 944 15.5% 536 15.2%
array_key_exists9 33.3% 1 2.3% 664 10.9% 568 16.1%
strtolower9 33.3% 0 0.0% 952 15.6% 608 17.3%