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Run #518086cf96f3e: 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% 145 0.1% 168 0.1% 9,072 0.1% 8,232 0.1%
Exclusive Metrics for Current Function119 82.1% 98 58.3% 5,048 55.6% 5,880 71.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 29.0% 48 28.6% 1,920 21.2% 2,568 31.2%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 37 25.5% 45 26.8% 1,016 11.2% 576 7.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 35 24.1% 39 23.2% 992 10.9% 1,048 12.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 16 11.0% 17 10.1% 4,288 47.3% 3,336 40.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 10.3% 19 11.3% 856 9.4% 704 8.6%
Child functions
strtr12 27.9% 11 7.6% 23 13.7% 1,208 13.3% 544 6.6%
strtolower12 27.9% 8 5.5% 19 11.3% 1,216 13.4% 568 6.9%
array_key_exists12 27.9% 6 4.1% 22 13.1% 808 8.9% 544 6.6%
count7 16.3% 1 0.7% 6 3.6% 792 8.7% 696 8.5%