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Run #52c862ea26981: 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% 777 0.3% 849 0.4% 10,752 0.1% 10,584 0.1%
Exclusive Metrics for Current Function676 87.0% 474 55.8% 1,800 16.7% 7,816 73.8%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost41 48.2% 392 50.5% 421 49.6% 1,920 17.9% 3,000 28.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes19 22.4% 199 25.6% 219 25.8% 856 8.0% 784 7.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest19 22.4% 135 17.4% 152 17.9% 1,760 16.4% 944 8.9%
Symfony\Component\HttpFoundation\Response::prepare3 3.5% 27 3.5% 31 3.7% 968 9.0% 864 8.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.4% 17 2.2% 19 2.2% 4,336 40.3% 4,120 38.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 7 0.9% 7 0.8% 912 8.5% 872 8.2%
Child functions
strtr85 26.7% 59 7.6% 100 11.8% 3,672 34.2% 776 7.3%
array_key_exists85 26.7% 21 2.7% 99 11.7% 808 7.5% 632 6.0%
strtolower85 26.7% 20 2.6% 101 11.9% 3,680 34.2% 664 6.3%
count63 19.8% 1 0.1% 75 8.8% 792 7.4% 696 6.6%