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Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::isXmlHttpRequest15 38.5% 293 0.1% 307 0.1% 2,752 0.0% 2,224 0.0%
Exclusive Metrics for Current Function77 26.3% 76 24.8% 1,184 43.0% 1,088 48.9%
Parent function
Drupal\Core\ContentNegotiation::getContentType15 100.0% 293 100.0% 307 100.0% 2,752 100.0% 2,224 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get15 100.0% 216 73.7% 231 75.2% 1,568 57.0% 1,136 51.1%