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Run #518081a41c05e: 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% 148 0.1% 167 0.1% 9,072 0.1% 8,808 0.1%
Exclusive Metrics for Current Function119 80.4% 92 55.1% 5,048 55.6% 6,456 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 43 29.1% 46 27.5% 1,920 21.2% 2,568 29.2%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 38 25.7% 43 25.7% 1,016 11.2% 1,152 13.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 37 25.0% 43 25.7% 992 10.9% 1,048 11.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 18 12.2% 19 11.4% 856 9.4% 704 8.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 12 8.1% 16 9.6% 4,288 47.3% 3,336 37.9%
Child functions
strtr12 27.9% 12 8.1% 24 14.4% 1,208 13.3% 544 6.2%
strtolower12 27.9% 8 5.4% 22 13.2% 1,216 13.4% 568 6.4%
array_key_exists12 27.9% 6 4.1% 17 10.2% 808 8.9% 544 6.2%
count7 16.3% 3 2.0% 12 7.2% 792 8.7% 696 7.9%