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Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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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::get61 20.5% 566 0.3% 632 0.4% 10,464 0.1% 9,696 0.1%
Exclusive Metrics for Current Function502 88.7% 345 54.6% 3,144 30.0% 7,088 73.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost29 47.5% 283 50.0% 310 49.1% 1,920 18.3% 2,864 29.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes13 21.3% 137 24.2% 153 24.2% 856 8.2% 784 8.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest13 21.3% 92 16.3% 108 17.1% 1,472 14.1% 944 9.7%
Symfony\Component\HttpFoundation\Response::prepare3 4.9% 30 5.3% 33 5.2% 968 9.3% 560 5.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.3% 17 3.0% 19 3.0% 4,336 41.4% 3,672 37.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.6% 7 1.2% 9 1.4% 912 8.7% 872 9.0%
Child functions
strtr61 26.8% 42 7.4% 78 12.3% 2,856 27.3% 776 8.0%
array_key_exists61 26.8% 16 2.8% 77 12.2% 808 7.7% 472 4.9%
strtolower61 26.8% 6 1.1% 78 12.3% 2,864 27.4% 664 6.8%
count45 19.7% 0 0.0% 54 8.5% 792 7.6% 696 7.2%