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Run #52ed72fd446c1: 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::has21 22.6% 295 0.0% 318 0.0% 7,672 0.0% 4,192 0.0%
Exclusive Metrics for Current Function192 65.1% 165 51.9% 3,888 50.7% 2,048 48.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri10 47.6% 148 50.2% 157 49.4% 4,592 59.9% 4,192 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 33.3% 94 31.9% 101 31.8% 1,200 15.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 39 13.2% 45 14.2% 984 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.8% 14 4.7% 15 4.7% 896 11.7% 0 0.0%
Child functions
strtolower21 33.3% 39 13.2% 55 17.3% 1,480 19.3% 752 17.9%
strtr21 33.3% 36 12.2% 51 16.0% 1,496 19.5% 680 16.2%
array_key_exists21 33.3% 28 9.5% 47 14.8% 808 10.5% 712 17.0%