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Run #55b92b7a4dd10: XHProf Run (Namespace=drupal-perf-cthos)
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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::get28 19.7% 269 0.2% 8,888 0.1% 11,904 0.1%
Exclusive Metrics for Current Function214 79.6% 4,448 50.0% 9,448 79.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost16 57.1% 155 57.6% 1,632 18.4% 4,568 38.4%
Symfony\Component\HttpFoundation\Request::getPort5 17.9% 54 20.1% 696 7.8% 864 7.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.1% 18 6.7% 3,632 40.9% 3,632 30.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 3.6% 17 6.3% 752 8.5% 808 6.8%
Symfony\Component\HttpFoundation\Response::prepare2 7.1% 10 3.7% 696 7.8% 800 6.7%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 3.6% 10 3.7% 712 8.0% 672 5.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 5 1.9% 768 8.6% 560 4.7%
Child functions
strtr28 25.9% 18 6.7% 1,560 17.6% 736 6.2%
strtolower28 25.9% 15 5.6% 1,568 17.6% 688 5.8%
array_key_exists28 25.9% 12 4.5% 664 7.5% 568 4.8%
count24 22.2% 10 3.7% 648 7.3% 464 3.9%