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Run #539fd2109980d: 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% 232 0.0% 259 0.0% 7,672 0.0% 5,440 0.0%
Exclusive Metrics for Current Function169 72.8% 142 54.8% 3,904 50.9% 3,408 62.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue12 57.1% 122 52.6% 135 52.1% 1,440 18.8% 648 11.9%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 49 21.1% 53 20.5% 984 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct4 19.0% 39 16.8% 44 17.0% 1,040 13.6% 848 15.6%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 22 9.5% 27 10.4% 4,208 54.8% 3,944 72.5%
Child functions
strtolower21 33.3% 22 9.5% 44 17.0% 1,480 19.3% 600 11.0%
array_key_exists21 33.3% 22 9.5% 41 15.8% 808 10.5% 712 13.1%
strtr21 33.3% 19 8.2% 32 12.4% 1,480 19.3% 720 13.2%