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Run #51981beb768ad: 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 18.5% 149 0.0% 158 0.0% 9,072 0.0% 4,792 0.0%
Exclusive Metrics for Current Function122 81.9% 91 57.6% 5,048 55.6% 3,328 69.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 43 28.9% 43 27.2% 1,920 21.2% 640 13.4%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 41 27.5% 44 27.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 35 23.5% 39 24.7% 992 10.9% 944 19.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 16 10.7% 17 10.8% 856 9.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 14 9.4% 15 9.5% 4,288 47.3% 3,208 66.9%
Child functions
strtr12 27.9% 11 7.4% 17 10.8% 1,208 13.3% 544 11.4%
strtolower12 27.9% 7 4.7% 20 12.7% 1,216 13.4% 536 11.2%
array_key_exists12 27.9% 6 4.0% 18 11.4% 808 8.9% 384 8.0%
count7 16.3% 3 2.0% 12 7.6% 792 8.7% 0 0.0%