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Run #5368375f9202e: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest [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\Request::isXmlHttpRequest3 20.0% 37 0.0% 42 0.0% 2,176 0.0% 2,048 0.0%
Exclusive Metrics for Current Function10 27.0% 13 31.0% 1,184 54.4% 952 46.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 37 100.0% 42 100.0% 2,176 100.0% 2,048 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 27 73.0% 29 69.0% 992 45.6% 1,096 53.5%