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Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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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::has13 21.3% 133 0.0% 148 0.0% 7,400 0.0% 5,704 0.0%
Exclusive Metrics for Current Function94 70.7% 80 54.1% 4,144 56.0% 3,408 59.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 59 44.4% 68 45.9% 1,208 16.3% 648 11.4%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 29 21.8% 32 21.6% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 26 19.5% 28 18.9% 4,264 57.6% 4,208 73.8%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 19 14.3% 20 13.5% 944 12.8% 848 14.9%
Child functions
array_key_exists13 33.3% 13 9.8% 27 18.2% 808 10.9% 712 12.5%
strtr13 33.3% 13 9.8% 18 12.2% 1,224 16.5% 832 14.6%
strtolower13 33.3% 13 9.8% 23 15.5% 1,224 16.5% 752 13.2%