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Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::isXmlHttpRequest1 9.1% 17 0.0% 19 0.0% 2,032 0.0% 2,032 0.0%
Exclusive Metrics for Current Function7 41.2% 9 47.4% 1,136 55.9% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType1 100.0% 17 100.0% 19 100.0% 2,032 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get1 100.0% 10 58.8% 10 52.6% 896 44.1% 944 46.5%