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Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::isXmlHttpRequest10 34.5% 111 0.1% 118 0.1% 2,512 0.0% 2,072 0.0%
Exclusive Metrics for Current Function36 32.4% 31 26.3% 1,184 47.1% 1,088 52.5%
Parent function
Drupal\Core\ContentNegotiation::getContentType10 100.0% 111 100.0% 118 100.0% 2,512 100.0% 2,072 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get10 100.0% 75 67.6% 87 73.7% 1,328 52.9% 984 47.5%