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Run #5361b9d05fc0c: 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::get21 19.6% 193 0.1% 212 0.1% 10,872 0.0% 11,008 0.0%
Exclusive Metrics for Current Function181 93.8% 124 58.5% 6,216 57.2% 8,040 73.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort5 23.8% 48 24.9% 53 25.0% 1,920 17.7% 2,224 20.2%
Symfony\Component\HttpFoundation\Request::getHost5 23.8% 46 23.8% 50 23.6% 840 7.7% 1,288 11.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 19.0% 32 16.6% 34 16.0% 1,040 9.6% 1,424 12.9%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 28 14.5% 30 14.2% 968 8.9% 944 8.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 9.5% 19 9.8% 21 9.9% 4,336 39.9% 4,256 38.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 4.8% 13 6.7% 14 6.6% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.8% 7 3.6% 10 4.7% 912 8.4% 872 7.9%
Child functions
array_key_exists21 27.3% 5 2.6% 23 10.8% 808 7.4% 712 6.5%
strtr21 27.3% 4 2.1% 22 10.4% 1,544 14.2% 1,016 9.2%
strtolower21 27.3% 3 1.6% 27 12.7% 1,512 13.9% 624 5.7%
count14 18.2% 0 0.0% 16 7.5% 792 7.3% 616 5.6%