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Run #523f27f8820ba: 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::isXmlHttpRequest28 43.1% 326 0.0% 351 0.0% 3,376 0.0% 2,304 0.0%
Exclusive Metrics for Current Function84 25.8% 82 23.4% 1,184 35.1% 1,088 47.2%
Parent function
Drupal\Core\ContentNegotiation::getContentType28 100.0% 326 100.0% 351 100.0% 3,376 100.0% 2,304 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get28 100.0% 242 74.2% 269 76.6% 2,192 64.9% 1,216 52.8%