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Run #518e7bb18a691: 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 18.8% 154 0.1% 171 0.1% 9,072 0.0% 8,168 0.0%
Exclusive Metrics for Current Function128 83.1% 109 63.7% 5,048 55.6% 6,120 74.9%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 43 27.9% 47 27.5% 1,016 11.2% 1,152 14.1%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 43 27.9% 46 26.9% 1,920 21.2% 2,480 30.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 37 24.0% 42 24.6% 992 10.9% 1,328 16.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 16 10.4% 19 11.1% 4,288 47.3% 3,208 39.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 9.7% 17 9.9% 856 9.4% 0 0.0%
Child functions
strtr12 27.9% 12 7.8% 18 10.5% 1,208 13.3% 576 7.1%
strtolower12 27.9% 7 4.5% 18 10.5% 1,216 13.4% 536 6.6%
array_key_exists12 27.9% 6 3.9% 17 9.9% 808 8.9% 384 4.7%
count7 16.3% 1 0.6% 9 5.3% 792 8.7% 552 6.8%