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Run #518fa620d9c44: 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% 41 0.0% 44 0.0% 2,128 0.0% 2,032 0.0%
Exclusive Metrics for Current Function17 41.5% 17 38.6% 1,184 55.6% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType2 100.0% 41 100.0% 44 100.0% 2,128 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get2 100.0% 24 58.5% 27 61.4% 944 44.4% 944 46.5%