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Run #52d4b5e5ddba1: 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::isXmlHttpRequest11 35.5% 110 0.1% 116 0.1% 2,560 0.0% 2,032 0.0%
Exclusive Metrics for Current Function33 30.0% 29 25.0% 1,184 46.2% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType11 100.0% 110 100.0% 116 100.0% 2,560 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get11 100.0% 77 70.0% 87 75.0% 1,376 53.8% 944 46.5%