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Run #519af56893788: 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::get12 18.8% 164 0.0% 177 0.0% 9,072 0.0% 5,672 0.0%
Exclusive Metrics for Current Function127 77.4% 106 59.9% 5,048 55.6% 3,976 70.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 45 27.4% 47 26.6% 1,920 21.2% 648 11.4%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 44 26.8% 47 26.6% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 43 26.2% 48 27.1% 992 10.9% 984 17.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 17 10.4% 18 10.2% 4,288 47.3% 3,336 58.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 9.1% 17 9.6% 856 9.4% 704 12.4%
Child functions
strtr12 27.9% 13 7.9% 22 12.4% 1,208 13.3% 584 10.3%
strtolower12 27.9% 12 7.3% 21 11.9% 1,216 13.4% 568 10.0%
array_key_exists12 27.9% 7 4.3% 16 9.0% 808 8.9% 544 9.6%
count7 16.3% 5 3.0% 12 6.8% 792 8.7% 0 0.0%