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Run #517d6f8ba782d: 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% 162 0.1% 179 0.1% 9,072 0.1% 8,360 0.1%
Exclusive Metrics for Current Function132 81.5% 100 55.9% 5,048 55.6% 6,040 72.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 25.9% 46 25.7% 1,920 21.2% 2,208 26.4%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 38 23.5% 45 25.1% 1,016 11.2% 1,152 13.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 38 23.5% 40 22.3% 992 10.9% 1,048 12.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 28 17.3% 31 17.3% 856 9.4% 704 8.4%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 16 9.9% 17 9.5% 4,288 47.3% 3,248 38.9%
Child functions
strtr12 27.9% 12 7.4% 21 11.7% 1,208 13.3% 512 6.1%
strtolower12 27.9% 9 5.6% 24 13.4% 1,216 13.4% 568 6.8%
array_key_exists12 27.9% 7 4.3% 22 12.3% 808 8.9% 544 6.5%
count7 16.3% 2 1.2% 12 6.7% 792 8.7% 696 8.3%