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Run #518fbcc2155d3: 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::get11 18.3% 142 0.1% 154 0.1% 9,024 0.1% 8,616 0.1%
Exclusive Metrics for Current Function116 81.7% 91 59.1% 5,080 56.3% 6,264 72.7%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 36.4% 46 32.4% 51 33.1% 1,016 11.3% 1,152 13.4%
Symfony\Component\HttpFoundation\Request::getHost3 27.3% 44 31.0% 46 29.9% 1,920 21.3% 2,568 29.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 18.2% 24 16.9% 26 16.9% 944 10.5% 944 11.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 9.1% 15 10.6% 17 11.0% 856 9.5% 704 8.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 9.1% 13 9.2% 14 9.1% 4,288 47.5% 3,248 37.7%
Child functions
strtr11 27.5% 11 7.7% 20 13.0% 1,168 12.9% 544 6.3%
strtolower11 27.5% 7 4.9% 23 14.9% 1,176 13.0% 568 6.6%
array_key_exists11 27.5% 5 3.5% 13 8.4% 808 9.0% 544 6.3%
count7 17.5% 3 2.1% 7 4.5% 792 8.8% 696 8.1%