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Run #51ff119b87ac8: 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::has31 23.3% 260 0.1% 285 0.1% 8,264 0.1% 5,144 0.0%
Exclusive Metrics for Current Function210 80.8% 156 54.7% 3,864 46.8% 3,120 60.7%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 172 66.2% 186 65.3% 5,128 62.1% 4,040 78.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 58 22.3% 63 22.1% 1,256 15.2% 536 10.4%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 22 8.5% 27 9.5% 984 11.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 8 3.1% 9 3.2% 896 10.8% 568 11.0%
Child functions
strtr31 33.3% 30 11.5% 46 16.1% 1,792 21.7% 712 13.8%
strtolower31 33.3% 19 7.3% 48 16.8% 1,800 21.8% 600 11.7%
array_key_exists31 33.3% 1 0.4% 35 12.3% 808 9.8% 712 13.8%