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Run #5198ed6acdf41: 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% 231 0.1% 251 0.1% 9,072 0.1% 5,664 0.0%
Exclusive Metrics for Current Function190 82.3% 146 58.2% 4,600 50.7% 4,040 71.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost8 42.1% 100 43.3% 109 43.4% 1,920 21.2% 976 17.2%
Symfony\Component\HttpFoundation\Response::prepare4 21.1% 43 18.6% 47 18.7% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 39 16.9% 42 16.7% 992 10.9% 944 16.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 15.8% 36 15.6% 40 15.9% 856 9.4% 496 8.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 5.3% 13 5.6% 13 5.2% 4,288 47.3% 3,248 57.3%
Child functions
strtr19 26.8% 18 7.8% 28 11.2% 1,432 15.8% 544 9.6%
strtolower19 26.8% 11 4.8% 28 11.2% 1,440 15.9% 536 9.5%
array_key_exists19 26.8% 8 3.5% 31 12.4% 808 8.9% 544 9.6%
count14 19.7% 4 1.7% 18 7.2% 792 8.7% 0 0.0%