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Run #519fee1c89203: XHProf Run (Namespace=drupal-perf-steinmb)
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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::has15 21.7% 132 0.0% 144 0.1% 7,496 0.1% 96 0.0%
Exclusive Metrics for Current Function87 65.9% 73 50.7% 4,120 55.0% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 58 43.9% 64 44.4% 1,256 16.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 40 30.3% 42 29.2% 4,360 58.2% 96 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 25 18.9% 27 18.8% 984 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 9 6.8% 11 7.6% 896 12.0% 0 0.0%
Child functions
array_key_exists15 33.3% 15 11.4% 20 13.9% 808 10.8% 0 0.0%
strtr15 33.3% 15 11.4% 26 18.1% 1,280 17.1% 0 0.0%
strtolower15 33.3% 15 11.4% 25 17.4% 1,288 17.2% 0 0.0%