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Run #53923e49d2b58: 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% 57 0.0% 60 0.0% 1,256 0.0% 1,368 0.0%
Exclusive Metrics for Current Function16 28.1% 15 25.0% 672 53.5% 536 39.2%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 57 100.0% 60 100.0% 1,256 100.0% 1,368 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 41 71.9% 45 75.0% 584 46.5% 832 60.8%