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Run #52353e715a325: 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::has43 23.8% 671 0.1% 714 0.1% 8,840 0.0% 5,848 0.0%
Exclusive Metrics for Current Function454 67.7% 373 52.2% 3,672 41.5% 3,696 63.2%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri32 74.4% 522 77.8% 550 77.0% 5,704 64.5% 4,328 74.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 16.3% 96 14.3% 104 14.6% 1,256 14.2% 680 11.6%
Symfony\Component\HttpFoundation\Response::prepare3 7.0% 39 5.8% 44 6.2% 984 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.3% 14 2.1% 16 2.2% 896 10.1% 840 14.4%
Child functions
strtr43 33.3% 78 11.6% 117 16.4% 2,176 24.6% 776 13.3%
strtolower43 33.3% 76 11.3% 121 16.9% 2,184 24.7% 664 11.4%
array_key_exists43 33.3% 63 9.4% 103 14.4% 808 9.1% 712 12.2%