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Run #5446d0de206d8: XHProf Run (Namespace=drupal-perf-dawehner)
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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::get28 19.6% 608 0.1% 653 0.2% 10,616 0.0% 12,552 0.1%
Exclusive Metrics for Current Function452 74.3% 381 58.3% 5,568 52.4% 9,600 76.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost9 32.1% 191 31.4% 204 31.2% 1,920 18.1% 3,312 26.4%
Symfony\Component\HttpFoundation\Request::getPort8 28.6% 183 30.1% 199 30.5% 840 7.9% 1,464 11.7%
Symfony\Component\HttpFoundation\Response::prepare3 10.7% 80 13.2% 82 12.6% 840 7.9% 480 3.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 10.7% 64 10.5% 68 10.4% 4,256 40.1% 4,448 35.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 10.7% 46 7.6% 51 7.8% 992 9.3% 1,160 9.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 3.6% 31 5.1% 34 5.2% 856 8.1% 816 6.5%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 13 2.1% 15 2.3% 912 8.6% 872 6.9%
Child functions
strtr28 26.7% 43 7.1% 75 11.5% 1,720 16.2% 856 6.8%
strtolower28 26.7% 42 6.9% 77 11.8% 1,728 16.3% 832 6.6%
array_key_exists28 26.7% 40 6.6% 66 10.1% 808 7.6% 712 5.7%
count21 20.0% 31 5.1% 54 8.3% 792 7.5% 552 4.4%