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Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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Parent/Child report for Drupal\Core\ContentNegotiation::getContentType [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\ContentNegotiation::getContentType4 11.1% 429 0.1% 436 0.1% 11,888 0.0% 13,952 0.1%
Exclusive Metrics for Current Function97 22.6% 79 18.1% 4,280 36.0% 4,888 35.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 186 43.4% 189 43.3% 10,096 84.9% 9,792 70.2%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 131 30.5% 132 30.3% 912 7.7% 2,064 14.8%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 112 26.1% 115 26.4% 880 7.4% 2,096 15.0%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat4 18.2% 161 37.5% 168 38.5% 1,064 9.0% 2,520 18.1%
Symfony\Component\HttpFoundation\Request::get4 18.2% 99 23.1% 103 23.6% 1,960 16.5% 2,200 15.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 59 13.8% 63 14.4% 2,128 17.9% 2,112 15.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 18.2% 6 1.4% 12 2.8% 856 7.2% 856 6.1%
in_array4 18.2% 4 0.9% 7 1.6% 800 6.7% 712 5.1%
is_null3 13.6% 3 0.7% 4 0.9% 800 6.7% 664 4.8%