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Run #5177365b0b425: 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% 182 0.0% 198 0.0% 9,072 0.1% 7,248 0.0%
Exclusive Metrics for Current Function144 79.1% 117 59.1% 5,048 55.6% 4,888 67.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 58 31.9% 60 30.3% 1,920 21.2% 2,208 30.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 48 26.4% 56 28.3% 992 10.9% 1,088 15.0%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 43 23.6% 46 23.2% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 19 10.4% 21 10.6% 4,288 47.3% 3,248 44.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 7.7% 15 7.6% 856 9.4% 704 9.7%
Child functions
strtr12 27.9% 14 7.7% 27 13.6% 1,208 13.3% 552 7.6%
strtolower12 27.9% 11 6.0% 22 11.1% 1,216 13.4% 568 7.8%
array_key_exists12 27.9% 8 4.4% 22 11.1% 808 8.9% 544 7.5%
count7 16.3% 5 2.7% 10 5.1% 792 8.7% 696 9.6%