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Run #51aad231c9c46: 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::get21 19.3% 264 0.1% 286 0.1% 9,072 0.0% 5,320 0.0%
Exclusive Metrics for Current Function220 83.3% 165 57.7% 4,472 49.3% 3,792 71.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost9 42.9% 107 40.5% 112 39.2% 1,920 21.2% 880 16.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 19.0% 65 24.6% 72 25.2% 856 9.4% 288 5.4%
Symfony\Component\HttpFoundation\Response::prepare4 19.0% 41 15.5% 45 15.7% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 14.3% 38 14.4% 42 14.7% 992 10.9% 944 17.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.8% 13 4.9% 15 5.2% 4,288 47.3% 3,208 60.3%
Child functions
strtr21 26.6% 20 7.6% 33 11.5% 1,496 16.5% 608 11.4%
strtolower21 26.6% 11 4.2% 34 11.9% 1,504 16.6% 536 10.1%
array_key_exists21 26.6% 9 3.4% 32 11.2% 808 8.9% 384 7.2%
count16 20.3% 4 1.5% 22 7.7% 792 8.7% 0 0.0%