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Run #5350e128cfd2b: 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::get18 19.4% 165 0.0% 184 0.0% 10,824 0.0% 8,632 0.0%
Exclusive Metrics for Current Function156 94.5% 109 59.2% 6,416 59.3% 5,928 68.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort4 22.2% 38 23.0% 43 23.4% 1,920 17.7% 2,128 24.7%
Symfony\Component\HttpFoundation\Request::getHost4 22.2% 35 21.2% 38 20.7% 840 7.8% 1,176 13.6%
Symfony\Component\HttpFoundation\Response::prepare3 16.7% 26 15.8% 29 15.8% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 26 15.8% 27 14.7% 992 9.2% 1,232 14.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 11.1% 18 10.9% 21 11.4% 4,336 40.1% 4,096 47.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.6% 15 9.1% 17 9.2% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.6% 7 4.2% 9 4.9% 912 8.4% 0 0.0%
Child functions
strtr18 27.3% 4 2.4% 22 12.0% 1,400 12.9% 912 10.6%
array_key_exists18 27.3% 3 1.8% 23 12.5% 808 7.5% 552 6.4%
strtolower18 27.3% 2 1.2% 18 9.8% 1,408 13.0% 624 7.2%
count12 18.2% 0 0.0% 12 6.5% 792 7.3% 616 7.1%