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Run #55b92b7b69e68: 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::get29 19.6% 376 0.0% 8,888 0.0% 9,856 0.0%
Exclusive Metrics for Current Function321 85.4% 4,384 49.3% 7,416 75.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 58.6% 285 75.8% 1,632 18.4% 4,568 46.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 6.9% 32 8.5% 3,632 40.9% 3,616 36.7%
Symfony\Component\HttpFoundation\Request::getPort5 17.2% 30 8.0% 696 7.8% 864 8.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 3.4% 9 2.4% 752 8.5% 808 8.2%
Symfony\Component\HttpFoundation\Response::prepare2 6.9% 9 2.4% 696 7.8% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 3.4% 7 1.9% 712 8.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.4% 4 1.1% 768 8.6% 0 0.0%
Child functions
strtolower29 25.9% 18 4.8% 1,600 18.0% 608 6.2%
count25 22.3% 16 4.3% 648 7.3% 464 4.7%
strtr29 25.9% 13 3.5% 1,592 17.9% 800 8.1%
array_key_exists29 25.9% 8 2.1% 664 7.5% 568 5.8%