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Run #5206d6d973591: 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::has41 23.7% 535 0.1% 573 0.1% 8,744 0.0% 5,824 0.0%
Exclusive Metrics for Current Function371 69.3% 292 51.0% 3,704 42.4% 3,504 60.2%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri30 73.2% 396 74.0% 421 73.5% 5,608 64.1% 4,336 74.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 17.1% 90 16.8% 98 17.1% 1,256 14.4% 680 11.7%
Symfony\Component\HttpFoundation\Response::prepare3 7.3% 36 6.7% 40 7.0% 984 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.4% 13 2.4% 14 2.4% 896 10.2% 808 13.9%
Child functions
strtr41 33.3% 62 11.6% 97 16.9% 2,112 24.2% 856 14.7%
strtolower41 33.3% 61 11.4% 99 17.3% 2,120 24.2% 752 12.9%
array_key_exists41 33.3% 41 7.7% 85 14.8% 808 9.2% 712 12.2%