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Run #52c88421db9ce: 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% 774 0.3% 863 0.4% 10,752 0.0% 9,776 0.0%
Exclusive Metrics for Current Function678 87.6% 484 56.1% 1,800 16.7% 6,968 71.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost41 48.2% 391 50.5% 423 49.0% 1,920 17.9% 3,000 30.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes19 22.4% 198 25.6% 224 26.0% 856 8.0% 512 5.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest19 22.4% 133 17.2% 157 18.2% 1,760 16.4% 984 10.1%
Symfony\Component\HttpFoundation\Response::prepare3 3.5% 28 3.6% 30 3.5% 968 9.0% 288 2.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.4% 17 2.2% 20 2.3% 4,336 40.3% 4,120 42.1%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 7 0.9% 9 1.0% 912 8.5% 872 8.9%
Child functions
strtr85 26.7% 58 7.5% 106 12.3% 3,672 34.2% 816 8.3%
array_key_exists85 26.7% 22 2.8% 109 12.6% 808 7.5% 632 6.5%
strtolower85 26.7% 16 2.1% 94 10.9% 3,680 34.2% 664 6.8%
count63 19.8% 0 0.0% 70 8.1% 792 7.4% 696 7.1%