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Run #51f3790f24ac9: XHProf Run (Namespace=drupal-perf-thedavidmeister)
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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::has29 23.2% 302 0.0% 337 0.0% 8,192 0.0% 5,824 0.0%
Exclusive Metrics for Current Function212 70.2% 180 53.4% 3,920 47.9% 3,504 60.2%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri18 62.1% 191 63.2% 211 62.6% 5,032 61.4% 4,336 74.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 24.1% 70 23.2% 80 23.7% 1,256 15.3% 680 11.7%
Symfony\Component\HttpFoundation\Response::prepare3 10.3% 30 9.9% 33 9.8% 1,008 12.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.4% 11 3.6% 13 3.9% 896 10.9% 808 13.9%
Child functions
strtr29 33.3% 32 10.6% 62 18.4% 1,728 21.1% 856 14.7%
array_key_exists29 33.3% 29 9.6% 39 11.6% 808 9.9% 712 12.2%
strtolower29 33.3% 29 9.6% 56 16.6% 1,736 21.2% 752 12.9%