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Run #52e49d4d3a1f8: 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::isXmlHttpRequest50 45.9% 623 0.1% 663 0.1% 4,384 0.0% 2,032 0.0%
Exclusive Metrics for Current Function169 27.1% 158 23.8% 1,136 25.9% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType50 100.0% 623 100.0% 663 100.0% 4,384 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get50 100.0% 454 72.9% 505 76.2% 3,248 74.1% 944 46.5%