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Run #52c967e1d7f88: 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::isXmlHttpRequest10 34.5% 101 0.1% 109 0.1% 2,512 0.0% 2,072 0.0%
Exclusive Metrics for Current Function30 29.7% 27 24.8% 1,184 47.1% 1,088 52.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType10 100.0% 101 100.0% 109 100.0% 2,512 100.0% 2,072 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get10 100.0% 71 70.3% 82 75.2% 1,328 52.9% 984 47.5%