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Run #5230aa47d621c: 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::isXmlHttpRequest8 32.0% 155 0.0% 162 0.0% 2,416 0.0% 2,104 0.0%
Exclusive Metrics for Current Function42 27.1% 37 22.8% 1,184 49.0% 1,088 51.7%
Parent function
Drupal\Core\ContentNegotiation::getContentType8 100.0% 155 100.0% 162 100.0% 2,416 100.0% 2,104 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get8 100.0% 113 72.9% 125 77.2% 1,232 51.0% 1,016 48.3%