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Run #51774cad77d17: 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% 164 0.0% 182 0.0% 9,072 0.1% 7,248 0.0%
Exclusive Metrics for Current Function132 80.5% 101 55.5% 5,048 55.6% 4,888 67.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 57 34.8% 61 33.5% 1,920 21.2% 2,208 30.5%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 39 23.8% 45 24.7% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 38 23.2% 44 24.2% 992 10.9% 1,088 15.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 16 9.8% 16 8.8% 4,288 47.3% 3,248 44.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 8.5% 16 8.8% 856 9.4% 704 9.7%
Child functions
strtr12 27.9% 14 8.5% 27 14.8% 1,208 13.3% 552 7.6%
strtolower12 27.9% 8 4.9% 24 13.2% 1,216 13.4% 568 7.8%
array_key_exists12 27.9% 7 4.3% 17 9.3% 808 8.9% 544 7.5%
count7 16.3% 3 1.8% 13 7.1% 792 8.7% 696 9.6%