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Run #51ec51f5849d9: 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::isXmlHttpRequest5 26.3% 70 0.0% 73 0.0% 2,272 0.0% 2,264 0.0%
Exclusive Metrics for Current Function21 30.0% 17 23.3% 1,184 52.1% 1,088 48.1%
Parent function
Drupal\Core\ContentNegotiation::getContentType5 100.0% 70 100.0% 73 100.0% 2,272 100.0% 2,264 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get5 100.0% 49 70.0% 56 76.7% 1,088 47.9% 1,176 51.9%