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Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get44 19.9% 788 0.2% 834 0.2% 10,112 0.0% 5,824 0.0%
Exclusive Metrics for Current Function571 72.5% 435 52.2% 4,024 39.8% 3,816 65.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 52.3% 402 51.0% 422 50.6% 1,928 19.1% 1,736 29.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 22.7% 214 27.2% 228 27.3% 880 8.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 9.1% 60 7.6% 65 7.8% 1,040 10.3% 384 6.6%
Symfony\Component\HttpFoundation\Response::prepare3 6.8% 50 6.3% 54 6.5% 968 9.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 6.8% 49 6.2% 50 6.0% 4,384 43.4% 3,704 63.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.3% 13 1.6% 15 1.8% 912 9.0% 0 0.0%
Child functions
strtr44 26.2% 69 8.8% 101 12.1% 2,240 22.2% 872 15.0%
strtolower44 26.2% 60 7.6% 111 13.3% 2,248 22.2% 664 11.4%
array_key_exists44 26.2% 51 6.5% 109 13.1% 808 8.0% 472 8.1%
count36 21.4% 37 4.7% 78 9.4% 792 7.8% 0 0.0%