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Run #52f5c11235c73: 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::get28 19.6% 256 0.1% 285 0.2% 10,824 0.0% 10,824 0.0%
Exclusive Metrics for Current Function229 89.5% 156 54.7% 5,776 53.4% 8,064 74.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort8 28.6% 78 30.5% 87 30.5% 1,920 17.7% 2,224 20.5%
Symfony\Component\HttpFoundation\Request::getHost8 28.6% 69 27.0% 79 27.7% 840 7.8% 1,504 13.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 10.7% 35 13.7% 38 13.3% 856 7.9% 512 4.7%
Symfony\Component\HttpFoundation\Response::prepare3 10.7% 28 10.9% 29 10.2% 968 8.9% 864 8.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 10.7% 22 8.6% 25 8.8% 992 9.2% 944 8.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.1% 17 6.6% 19 6.7% 4,336 40.1% 3,904 36.1%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 7 2.7% 8 2.8% 912 8.4% 872 8.1%
Child functions
strtr28 26.4% 18 7.0% 35 12.3% 1,720 15.9% 776 7.2%
array_key_exists28 26.4% 5 2.0% 38 13.3% 808 7.5% 712 6.6%
strtolower28 26.4% 4 1.6% 29 10.2% 1,728 16.0% 656 6.1%
count22 20.8% 0 0.0% 27 9.5% 792 7.3% 616 5.7%