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Run #523bd1075886b: 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% 508 0.2% 532 0.2% 3,376 0.0% 2,800 0.0%
Exclusive Metrics for Current Function125 24.6% 121 22.7% 1,184 35.1% 1,088 38.9%
Parent function
Drupal\Core\ContentNegotiation::getContentType28 100.0% 508 100.0% 532 100.0% 3,376 100.0% 2,800 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get28 100.0% 383 75.4% 411 77.3% 2,192 64.9% 1,712 61.1%