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Run #530ad1ecad192: 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::has19 22.4% 167 0.0% 186 0.0% 7,576 0.0% 4,288 0.0%
Exclusive Metrics for Current Function121 72.5% 97 52.2% 3,944 52.1% 2,144 50.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri8 42.1% 79 47.3% 86 46.2% 4,496 59.3% 4,288 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 36.8% 56 33.5% 63 33.9% 1,200 15.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 24 14.4% 27 14.5% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.3% 8 4.8% 10 5.4% 896 11.8% 0 0.0%
Child functions
strtolower19 33.3% 19 11.4% 34 18.3% 1,416 18.7% 752 17.5%
strtr19 33.3% 19 11.4% 30 16.1% 1,408 18.6% 680 15.9%
array_key_exists19 33.3% 8 4.8% 25 13.4% 808 10.7% 712 16.6%