Run Report
Run #52c87392d5ed4: 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::isXmlHttpRequest20 40.8% 204 0.1% 219 0.1% 2,992 0.0% 2,032 0.0%
Exclusive Metrics for Current Function62 30.4% 57 26.0% 1,184 39.6% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType20 100.0% 204 100.0% 219 100.0% 2,992 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get20 100.0% 142 69.6% 162 74.0% 1,808 60.4% 944 46.5%