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Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::get40 19.9% 408 0.2% 458 0.2% 10,920 0.1% 10,944 0.1%
Exclusive Metrics for Current Function349 85.5% 246 53.7% 5,072 46.4% 8,344 76.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort12 30.0% 127 31.1% 139 30.3% 1,920 17.6% 2,224 20.3%
Symfony\Component\HttpFoundation\Request::getHost12 30.0% 125 30.6% 142 31.0% 840 7.7% 1,464 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 12.5% 59 14.5% 65 14.2% 856 7.8% 704 6.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 12.5% 41 10.0% 47 10.3% 1,088 10.0% 944 8.6%
Symfony\Component\HttpFoundation\Response::prepare3 7.5% 29 7.1% 33 7.2% 968 8.9% 992 9.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.0% 20 4.9% 23 5.0% 4,336 39.7% 3,744 34.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.5% 7 1.7% 9 2.0% 912 8.4% 872 8.0%
Child functions
strtr40 26.3% 24 5.9% 58 12.7% 2,120 19.4% 776 7.1%
strtolower40 26.3% 13 3.2% 54 11.8% 2,128 19.5% 656 6.0%
count32 21.1% 12 2.9% 49 10.7% 792 7.3% 616 5.6%
array_key_exists40 26.3% 10 2.5% 51 11.1% 808 7.4% 552 5.0%