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Run #55894cb58cb8a: XHProf Run (Namespace=drupal-perf-stefanr)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get66 19.8% 788 0.1% 9,144 0.0% 9,160 0.0%
Exclusive Metrics for Current Function703 89.2% 2,256 24.7% 6,824 74.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort46 69.7% 534 67.8% 696 7.6% 936 10.2%
Symfony\Component\HttpFoundation\Request::getHost13 19.7% 173 22.0% 1,632 17.8% 3,632 39.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.0% 26 3.3% 3,760 41.1% 3,824 41.7%
Symfony\Component\HttpFoundation\Response::prepare2 3.0% 19 2.4% 696 7.6% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 1.5% 18 2.3% 840 9.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 1.5% 11 1.4% 752 8.2% 768 8.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.5% 7 0.9% 768 8.4% 0 0.0%
Child functions
strtr66 25.4% 66 8.4% 2,792 30.5% 792 8.6%
strtolower66 25.4% 9 1.1% 2,784 30.4% 512 5.6%
array_key_exists66 25.4% 7 0.9% 664 7.3% 568 6.2%
count62 23.8% 3 0.4% 648 7.1% 464 5.1%