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Run #517c1bb406b02: 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% 144 0.0% 157 0.1% 9,072 0.1% 7,208 0.1%
Exclusive Metrics for Current Function117 81.2% 89 56.7% 5,048 55.6% 4,888 67.8%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 41 28.5% 44 28.0% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 41 28.5% 45 28.7% 1,920 21.2% 2,208 30.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 34 23.6% 38 24.2% 992 10.9% 1,048 14.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 9.7% 15 9.6% 856 9.4% 704 9.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 14 9.7% 15 9.6% 4,288 47.3% 3,248 45.1%
Child functions
strtr12 27.9% 12 8.3% 18 11.5% 1,208 13.3% 512 7.1%
strtolower12 27.9% 8 5.6% 24 15.3% 1,216 13.4% 568 7.9%
array_key_exists12 27.9% 6 4.2% 17 10.8% 808 8.9% 544 7.5%
count7 16.3% 1 0.7% 9 5.7% 792 8.7% 696 9.7%