Run Report
Run #52c96bbf45f87: 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::isXmlHttpRequest10 34.5% 101 0.1% 116 0.1% 2,512 0.0% 2,072 0.0%
Exclusive Metrics for Current Function31 30.7% 39 33.6% 1,184 47.1% 1,088 52.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType10 100.0% 101 100.0% 116 100.0% 2,512 100.0% 2,072 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get10 100.0% 70 69.3% 77 66.4% 1,328 52.9% 984 47.5%