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Run #51fdbca2b5409: 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::isXmlHttpRequest3 20.0% 51 0.0% 53 0.0% 2,192 0.0% 2,280 0.0%
Exclusive Metrics for Current Function15 29.4% 12 22.6% 1,200 54.7% 1,104 48.4%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 51 100.0% 53 100.0% 2,192 100.0% 2,280 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 36 70.6% 41 77.4% 992 45.3% 1,176 51.6%