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Run #53ccf06f3ae60: 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% 33 0.0% 201 0.0% 18,560 0.0% 34,384 0.1%
Exclusive Metrics for Current Function9 27.3% 172 85.6% 17,568 94.7% 33,224 96.6%
Parent function
Drupal\Core\ContentNegotiation::getContentType3 100.0% 33 100.0% 201 100.0% 18,560 100.0% 34,384 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get3 100.0% 24 72.7% 29 14.4% 992 5.3% 1,160 3.4%