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Run #526a239923027: 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::get84 21.1% 934 0.4% 1,011 0.4% 11,136 0.1% 10,680 0.1%
Exclusive Metrics for Current Function685 73.3% 574 56.8% 2,120 19.0% 8,120 76.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost35 41.7% 426 45.6% 455 45.0% 1,920 17.2% 3,112 29.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest27 32.1% 241 25.8% 265 26.2% 2,144 19.3% 1,520 14.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes16 19.0% 200 21.4% 218 21.6% 856 7.7% 576 5.4%
Symfony\Component\HttpFoundation\Response::prepare3 3.6% 35 3.7% 37 3.7% 968 8.7% 864 8.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.4% 23 2.5% 26 2.6% 4,336 38.9% 3,816 35.7%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 9 1.0% 10 1.0% 912 8.2% 792 7.4%
Child functions
strtr84 27.5% 84 9.0% 126 12.5% 3,704 33.3% 728 6.8%
strtolower84 27.5% 74 7.9% 127 12.6% 3,712 33.3% 664 6.2%
array_key_exists84 27.5% 60 6.4% 110 10.9% 808 7.3% 472 4.4%
count54 17.6% 31 3.3% 74 7.3% 792 7.1% 696 6.5%