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Run #519bcce644718: XHProf Run (Namespace=drupal-perf-c4rl)
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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::isXmlHttpRequest3 20.0% 68 0.0% 70 0.0% 2,136 0.0% 2,136 0.0%
Exclusive Metrics for Current Function18 26.5% 18 25.7% 1,136 53.2% 1,040 48.7%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 68 100.0% 70 100.0% 2,136 100.0% 2,136 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 50 73.5% 52 74.3% 1,000 46.8% 1,096 51.3%