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Run #538ce5d94ebdd: XHProf Run (Namespace=drupal-perf-cottser)
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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% 44 0.0% 48 0.0% 2,224 0.0% 1,920 0.0%
Exclusive Metrics for Current Function12 27.3% 11 22.9% 1,184 53.2% 952 49.6%
Parent function
Drupal\Core\ContentNegotiation::getContentType4 100.0% 44 100.0% 48 100.0% 2,224 100.0% 1,920 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get4 100.0% 32 72.7% 37 77.1% 1,040 46.8% 968 50.4%