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Run #51b518680585e: 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::isXmlHttpRequest4 23.5% 81 0.0% 89 0.0% 2,224 0.0% 192 0.0%
Exclusive Metrics for Current Function22 27.2% 23 25.8% 1,184 53.2% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType4 100.0% 81 100.0% 89 100.0% 2,224 100.0% 192 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get4 100.0% 59 72.8% 66 74.2% 1,040 46.8% 192 100.0%