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Run #52c8e490b72c4: 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% 212 0.1% 238 0.1% 8,264 0.0% 4,272 0.0%
Exclusive Metrics for Current Function195 92.0% 123 51.7% 3,864 46.8% 2,096 49.1%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 143 67.5% 158 66.4% 5,128 62.1% 4,128 96.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 44 20.8% 52 21.8% 1,256 15.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 19 9.0% 21 8.8% 984 11.9% 144 3.4%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 6 2.8% 7 2.9% 896 10.8% 0 0.0%
Child functions
strtr31 33.3% 12 5.7% 38 16.0% 1,792 21.7% 712 16.7%
strtolower31 33.3% 4 1.9% 42 17.6% 1,800 21.8% 752 17.6%
array_key_exists31 33.3% 1 0.5% 35 14.7% 808 9.8% 712 16.7%