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Run #52c96e1954856: XHProf Run (Namespace=drupal-perf-cottser)
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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::get49 20.3% 447 0.2% 497 0.2% 10,320 0.1% 9,176 0.1%
Exclusive Metrics for Current Function406 90.8% 278 55.9% 3,816 37.0% 6,472 70.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 46.9% 220 49.2% 240 48.3% 1,920 18.6% 2,808 30.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 20.4% 106 23.7% 117 23.5% 856 8.3% 432 4.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 20.4% 71 15.9% 84 16.9% 1,328 12.9% 944 10.3%
Symfony\Component\HttpFoundation\Response::prepare3 6.1% 26 5.8% 29 5.8% 968 9.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.1% 17 3.8% 18 3.6% 4,336 42.0% 4,120 44.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.0% 7 1.6% 9 1.8% 912 8.8% 872 9.5%
Child functions
strtr49 26.8% 31 6.9% 65 13.1% 2,448 23.7% 744 8.1%
array_key_exists49 26.8% 6 1.3% 56 11.3% 808 7.8% 632 6.9%
strtolower49 26.8% 3 0.7% 56 11.3% 2,456 23.8% 632 6.9%
count36 19.7% 1 0.2% 42 8.5% 792 7.7% 696 7.6%