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Run #52c88c8520a50: 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::get85 20.6% 772 0.3% 839 0.3% 10,752 0.0% 10,632 0.0%
Exclusive Metrics for Current Function679 88.0% 468 55.8% 1,800 16.7% 7,864 74.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost41 48.2% 392 50.8% 421 50.2% 1,920 17.9% 3,000 28.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes19 22.4% 194 25.1% 213 25.4% 856 8.0% 784 7.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest19 22.4% 135 17.5% 149 17.8% 1,760 16.4% 944 8.9%
Symfony\Component\HttpFoundation\Response::prepare3 3.5% 27 3.5% 30 3.6% 968 9.0% 912 8.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.4% 17 2.2% 18 2.1% 4,336 40.3% 4,120 38.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 7 0.9% 8 1.0% 912 8.5% 872 8.2%
Child functions
strtr85 26.7% 57 7.4% 100 11.9% 3,672 34.2% 776 7.3%
strtolower85 26.7% 20 2.6% 94 11.2% 3,680 34.2% 664 6.2%
array_key_exists85 26.7% 16 2.1% 96 11.4% 808 7.5% 632 5.9%
count63 19.8% 0 0.0% 81 9.7% 792 7.4% 696 6.5%