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Run #523e4c6056bfd: 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::isXmlHttpRequest31 43.7% 378 0.0% 398 0.0% 3,520 0.0% 2,800 0.0%
Exclusive Metrics for Current Function103 27.2% 94 23.6% 1,160 33.0% 1,088 38.9%
Parent function
Drupal\Core\ContentNegotiation::getContentType31 100.0% 378 100.0% 398 100.0% 3,520 100.0% 2,800 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get31 100.0% 275 72.8% 304 76.4% 2,360 67.0% 1,712 61.1%