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Run #5198f0bb880ef: 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::get19 19.2% 230 0.1% 251 0.1% 9,072 0.1% 5,704 0.0%
Exclusive Metrics for Current Function189 82.2% 147 58.6% 4,600 50.7% 4,080 71.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost8 42.1% 100 43.5% 107 42.6% 1,920 21.2% 1,016 17.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 41 17.8% 44 17.5% 992 10.9% 944 16.5%
Symfony\Component\HttpFoundation\Response::prepare4 21.1% 40 17.4% 44 17.5% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 15.8% 36 15.7% 41 16.3% 856 9.4% 496 8.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 5.3% 13 5.7% 15 6.0% 4,288 47.3% 3,248 56.9%
Child functions
strtr19 26.8% 18 7.8% 28 11.2% 1,432 15.8% 544 9.5%
strtolower19 26.8% 11 4.8% 30 12.0% 1,440 15.9% 536 9.4%
array_key_exists19 26.8% 9 3.9% 25 10.0% 808 8.9% 544 9.5%
count14 19.7% 3 1.3% 21 8.4% 792 8.7% 0 0.0%