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Run #519d45fd795a4: 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% 80 0.0% 82 0.0% 1,228 0.0% 1,144 0.0%
Exclusive Metrics for Current Function22 27.5% 19 23.2% 648 52.8% 536 46.9%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 80 100.0% 82 100.0% 1,228 100.0% 1,144 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 58 72.5% 63 76.8% 580 47.2% 608 53.1%