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Run #52c967b68f9d3: 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% 209 0.2% 239 0.2% 8,264 0.1% 5,800 0.0%
Exclusive Metrics for Current Function199 95.2% 130 54.4% 3,864 46.8% 3,624 62.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 140 67.0% 157 65.7% 5,128 62.1% 4,192 72.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 44 21.1% 53 22.2% 1,256 15.2% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 19 9.1% 22 9.2% 984 11.9% 768 13.2%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 6 2.9% 7 2.9% 896 10.8% 808 13.9%
Child functions
strtr31 33.3% 10 4.8% 47 19.7% 1,792 21.7% 712 12.3%
array_key_exists31 33.3% 0 0.0% 22 9.2% 808 9.8% 712 12.3%
strtolower31 33.3% 0 0.0% 40 16.7% 1,800 21.8% 752 13.0%