Run Report
Run #51f5bb45dd257: 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::isXmlHttpRequest2 15.4% 52 0.0% 54 0.0% 2,128 0.0% 1,816 0.0%
Exclusive Metrics for Current Function20 38.5% 18 33.3% 1,184 55.6% 1,000 55.1%
Parent function
Drupal\Core\ContentNegotiation::getContentType2 100.0% 52 100.0% 54 100.0% 2,128 100.0% 1,816 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get2 100.0% 32 61.5% 36 66.7% 944 44.4% 816 44.9%