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Run #519aa9d3a1b8c: 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::get8 17.4% 121 0.0% 131 0.1% 8,976 0.0% 5,664 0.0%
Exclusive Metrics for Current Function95 78.5% 76 58.0% 5,240 58.4% 3,936 69.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 37.5% 45 37.2% 49 37.4% 1,920 21.4% 640 11.3%
Symfony\Component\HttpFoundation\Response::prepare2 25.0% 26 21.5% 28 21.4% 1,016 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 12.5% 25 20.7% 26 19.8% 4,288 47.8% 3,336 58.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 12.5% 14 11.6% 16 12.2% 856 9.5% 704 12.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 12.5% 11 9.1% 12 9.2% 896 10.0% 984 17.4%
Child functions
strtr8 27.6% 9 7.4% 18 13.7% 1,064 11.9% 584 10.3%
strtolower8 27.6% 8 6.6% 13 9.9% 1,072 11.9% 600 10.6%
array_key_exists8 27.6% 5 4.1% 14 10.7% 808 9.0% 544 9.6%
count5 17.2% 4 3.3% 10 7.6% 792 8.8% 0 0.0%