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Run #5394e21e9bd45: 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% 182 0.0% 209 0.0% 7,672 0.0% 5,048 0.0%
Exclusive Metrics for Current Function148 81.3% 125 59.8% 3,912 51.0% 3,024 59.9%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue12 57.1% 106 58.2% 120 57.4% 1,440 18.8% 504 10.0%
Symfony\Component\HttpFoundation\Response::__construct4 19.0% 30 16.5% 37 17.7% 1,040 13.6% 600 11.9%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 23 12.6% 27 12.9% 984 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 23 12.6% 25 12.0% 4,208 54.8% 3,944 78.1%
Child functions
strtolower21 33.3% 17 9.3% 30 14.4% 1,480 19.3% 600 11.9%
strtr21 33.3% 9 4.9% 28 13.4% 1,472 19.2% 712 14.1%
array_key_exists21 33.3% 8 4.4% 26 12.4% 808 10.5% 712 14.1%