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Run #51ec3c5ab9ae4: 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::isXmlHttpRequest5 26.3% 70 0.0% 75 0.0% 2,272 0.0% 2,416 0.0%
Exclusive Metrics for Current Function18 25.7% 17 22.7% 1,184 52.1% 1,088 45.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType5 100.0% 70 100.0% 75 100.0% 2,272 100.0% 2,416 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get5 100.0% 52 74.3% 58 77.3% 1,088 47.9% 1,328 55.0%