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Run #5659123816918: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest77 48.7% 684 0.1% 6,096 0.0% 368 0.0%
Exclusive Metrics for Current Function183 26.8% 1,696 27.8% 168 45.7%
Parent functions
_drupal_log_error76 98.7% 674 98.5% 5,312 87.1% 368 100.0%
Drupal\webprofiler\EventSubscriber\WebprofilerEventSubscriber::onKernelResponse1 1.3% 10 1.5% 784 12.9% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get77 100.0% 501 73.2% 4,400 72.2% 200 54.3%