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Run #519feaa2b1af9: XHProf Run (Namespace=drupal-perf-steinmb)
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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::has15 21.7% 136 0.0% 151 0.1% 7,496 0.1% 96 0.0%
Exclusive Metrics for Current Function92 67.6% 91 60.3% 4,120 55.0% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 61 44.9% 68 45.0% 1,256 16.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 40 29.4% 44 29.1% 4,360 58.2% 96 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 25 18.4% 27 17.9% 984 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 10 7.4% 12 7.9% 896 12.0% 0 0.0%
Child functions
strtolower15 33.3% 15 11.0% 20 13.2% 1,288 17.2% 0 0.0%
strtr15 33.3% 15 11.0% 21 13.9% 1,280 17.1% 0 0.0%
array_key_exists15 33.3% 14 10.3% 19 12.6% 808 10.8% 0 0.0%