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Run #52fbbc23c847a: 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::isXmlHttpRequest5 26.3% 68 0.0% 76 0.0% 2,272 0.0% 2,112 0.0%
Exclusive Metrics for Current Function20 29.4% 23 30.3% 1,184 52.1% 1,088 51.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType5 100.0% 68 100.0% 76 100.0% 2,272 100.0% 2,112 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get5 100.0% 48 70.6% 53 69.7% 1,088 47.9% 1,024 48.5%