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Run #54e0a7d2151b1: 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% 86 0.0% 99 0.0% 7,400 0.0% 5,392 0.0%
Exclusive Metrics for Current Function84 97.7% 47 47.5% 4,144 56.0% 3,408 63.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 37 43.0% 44 44.4% 1,208 16.3% 648 12.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 20 23.3% 22 22.2% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 18 20.9% 20 20.2% 4,264 57.6% 3,896 72.3%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 11 12.8% 13 13.1% 944 12.8% 848 15.7%
Child functions
array_key_exists13 33.3% 1 1.2% 20 20.2% 808 10.9% 552 10.2%
strtr13 33.3% 1 1.2% 16 16.2% 1,224 16.5% 832 15.4%
strtolower13 33.3% 0 0.0% 16 16.2% 1,224 16.5% 600 11.1%