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Run #52e6fcee66138: 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::isXmlHttpRequest23 41.8% 294 0.1% 320 0.1% 3,088 0.0% 2,032 0.0%
Exclusive Metrics for Current Function84 28.6% 86 26.9% 1,136 36.8% 1,088 53.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType23 100.0% 294 100.0% 320 100.0% 3,088 100.0% 2,032 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get23 100.0% 210 71.4% 234 73.1% 1,952 63.2% 944 46.5%