Run Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::isXmlHttpRequest13 37.1% 127 0.0% 136 0.0% 2,656 0.0% 2,032 0.0%
Exclusive Metrics for Current Function35 27.6% 35 25.7% 1,184 44.6% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType13 100.0% 127 100.0% 136 100.0% 2,656 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get13 100.0% 92 72.4% 101 74.3% 1,472 55.4% 944 46.5%