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Run #5578e7733b8ce: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 11.1% 8 0.1% 1,744 0.1% 1,616 0.1%
Exclusive Metrics for Current Function3 37.5% 992 56.9% 848 52.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType1 100.0% 8 100.0% 1,744 100.0% 1,616 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get1 100.0% 5 62.5% 752 43.1% 768 47.5%