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Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 31 0.0% 0 0.0% 2,176 0.0% 2,264 0.0%
Exclusive Metrics for Current Function10 32.3% 0 N/A% 1,184 54.4% 1,088 48.1%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 31 100.0% 0 N/A% 2,176 100.0% 2,264 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 21 67.7% 0 N/A% 992 45.6% 1,176 51.9%