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Run #55b92b78d42b0: 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 19.6% 316 0.0% 8,904 0.0% 9,520 0.0%
Exclusive Metrics for Current Function221 69.9% 4,464 50.1% 7,080 74.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost16 57.1% 152 48.1% 1,632 18.3% 4,232 44.5%
Symfony\Component\HttpFoundation\Request::getPort5 17.9% 97 30.7% 696 7.8% 864 9.1%
Symfony\Component\HttpFoundation\Response::prepare2 7.1% 27 8.5% 704 7.9% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 3.6% 15 4.7% 712 8.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 10 3.2% 776 8.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 3.6% 8 2.5% 752 8.4% 808 8.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.1% 7 2.2% 3,632 40.8% 3,616 38.0%
Child functions
count24 22.2% 55 17.4% 648 7.3% 464 4.9%
strtr28 25.9% 17 5.4% 1,560 17.5% 800 8.4%
strtolower28 25.9% 13 4.1% 1,568 17.6% 608 6.4%
array_key_exists28 25.9% 10 3.2% 664 7.5% 568 6.0%