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Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get10 17.9% 122 0.0% 0 0.0% 13,208 0.1% 10,856 0.1%
Exclusive Metrics for Current Function109 89.3% 0 N/A% 7,488 56.7% 7,048 64.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 30.0% 39 32.0% 0 N/A% 3,120 23.6% 4,008 36.9%
Symfony\Component\HttpFoundation\Response::prepare3 30.0% 31 25.4% 0 N/A% 1,592 12.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 20.0% 26 21.3% 0 N/A% 1,328 10.1% 728 6.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 10.0% 13 10.7% 0 N/A% 5,856 44.3% 5,400 49.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 10.0% 13 10.7% 0 N/A% 1,312 9.9% 720 6.6%
Child functions
strtr10 27.0% 9 7.4% 0 N/A% 1,736 13.1% 1,056 9.7%
array_key_exists10 27.0% 3 2.5% 0 N/A% 1,128 8.5% 856 7.9%
strtolower10 27.0% 1 0.8% 0 N/A% 1,744 13.2% 944 8.7%
count7 18.9% 0 0.0% 0 N/A% 1,112 8.4% 952 8.8%