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Run #52404261932b3: 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% 414 0.1% 442 0.1% 8,264 0.0% 5,528 0.0%
Exclusive Metrics for Current Function289 69.8% 234 52.9% 3,864 46.8% 3,504 63.4%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 265 64.0% 281 63.6% 5,128 62.1% 4,040 73.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 90 21.7% 98 22.2% 1,256 15.2% 680 12.3%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 46 11.1% 49 11.1% 984 11.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 13 3.1% 14 3.2% 896 10.8% 808 14.6%
Child functions
strtolower31 33.3% 47 11.4% 77 17.4% 1,800 21.8% 600 10.9%
strtr31 33.3% 45 10.9% 67 15.2% 1,792 21.7% 712 12.9%
array_key_exists31 33.3% 33 8.0% 64 14.5% 808 9.8% 712 12.9%