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Run #53180bc98020f: 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::isXmlHttpRequest2 15.4% 37 0.0% 43 0.0% 2,080 0.0% 2,224 0.0%
Exclusive Metrics for Current Function9 24.3% 14 32.6% 1,136 54.6% 1,088 48.9%
Parent function
Drupal\Core\ContentNegotiation::getContentType2 100.0% 37 100.0% 43 100.0% 2,080 100.0% 2,224 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get2 100.0% 28 75.7% 29 67.4% 944 45.4% 1,136 51.1%