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Run #523bd0c5929e9: 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::isXmlHttpRequest28 43.1% 509 0.2% 531 0.2% 3,376 0.0% 2,800 0.0%
Exclusive Metrics for Current Function124 24.4% 122 23.0% 1,184 35.1% 1,088 38.9%
Parent function
Drupal\Core\ContentNegotiation::getContentType28 100.0% 509 100.0% 531 100.0% 3,376 100.0% 2,800 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get28 100.0% 385 75.6% 409 77.0% 2,192 64.9% 1,712 61.1%