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Run #519e633ddef65: 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% 44 0.0% 50 0.0% 2,176 0.0% 2,072 0.0%
Exclusive Metrics for Current Function13 29.5% 14 28.0% 1,184 54.4% 1,088 52.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 44 100.0% 50 100.0% 2,176 100.0% 2,072 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 31 70.5% 36 72.0% 992 45.6% 984 47.5%