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Run #52f5cbc19a0d8: 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::get16 18.8% 151 0.0% 173 0.1% 10,728 0.0% 10,760 0.0%
Exclusive Metrics for Current Function136 90.1% 97 56.1% 6,480 60.4% 7,960 74.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort4 25.0% 40 26.5% 45 26.0% 1,920 17.9% 2,128 19.8%
Symfony\Component\HttpFoundation\Request::getHost4 25.0% 36 23.8% 41 23.7% 840 7.8% 1,456 13.5%
Symfony\Component\HttpFoundation\Response::prepare3 18.8% 28 18.5% 31 17.9% 968 9.0% 864 8.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 12.5% 18 11.9% 21 12.1% 4,336 40.4% 3,904 36.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 6.2% 14 9.3% 16 9.2% 856 8.0% 552 5.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 6.2% 8 5.3% 10 5.8% 896 8.4% 984 9.1%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 6.2% 7 4.6% 9 5.2% 912 8.5% 872 8.1%
Child functions
strtr16 26.7% 8 5.3% 24 13.9% 1,320 12.3% 816 7.6%
strtolower16 26.7% 4 2.6% 21 12.1% 1,328 12.4% 656 6.1%
array_key_exists16 26.7% 3 2.0% 20 11.6% 808 7.5% 712 6.6%
count12 20.0% 0 0.0% 11 6.4% 792 7.4% 616 5.7%