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Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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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::isXmlHttpRequest2 15.4% 25 0.0% 30 0.0% 2,128 0.0% 2,064 0.0%
Exclusive Metrics for Current Function7 28.0% 11 36.7% 1,184 55.6% 1,088 52.7%
Parent function
Drupal\Core\ContentNegotiation::getContentType2 100.0% 25 100.0% 30 100.0% 2,128 100.0% 2,064 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get2 100.0% 18 72.0% 19 63.3% 944 44.4% 976 47.3%