Run Report
Run #52c873babaf02: 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% 203 0.1% 224 0.1% 2,992 0.0% 2,032 0.0%
Exclusive Metrics for Current Function59 29.1% 60 26.8% 1,184 39.6% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType20 100.0% 203 100.0% 224 100.0% 2,992 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get20 100.0% 144 70.9% 164 73.2% 1,808 60.4% 944 46.5%