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Run #51ad0610ca11a: 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::has25 22.9% 212 0.0% 238 0.0% 7,976 0.0% 1,736 0.0%
Exclusive Metrics for Current Function173 81.6% 140 58.8% 3,960 49.6% 1,640 94.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri14 56.0% 125 59.0% 137 57.6% 4,840 60.7% 160 9.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 28.0% 57 26.9% 64 26.9% 1,256 15.7% 736 42.4%
Symfony\Component\HttpFoundation\Response::prepare3 12.0% 22 10.4% 25 10.5% 984 12.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.0% 8 3.8% 12 5.0% 896 11.2% 840 48.4%
Child functions
strtr25 33.3% 25 11.8% 33 13.9% 1,600 20.1% 96 5.5%
strtolower25 33.3% 11 5.2% 34 14.3% 1,608 20.2% 0 0.0%
array_key_exists25 33.3% 3 1.4% 31 13.0% 808 10.1% 0 0.0%