Run Report
Run #543bf339ee873: 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% 430 0.1% 438 0.1% 11,888 0.0% 13,952 0.1%
Exclusive Metrics for Current Function99 23.0% 74 16.9% 4,280 36.0% 4,888 35.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 185 43.0% 187 42.7% 10,096 84.9% 9,792 70.2%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 134 31.2% 137 31.3% 912 7.7% 2,064 14.8%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 111 25.8% 114 26.0% 880 7.4% 2,096 15.0%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat4 18.2% 164 38.1% 172 39.3% 1,064 9.0% 2,520 18.1%
Symfony\Component\HttpFoundation\Request::get4 18.2% 96 22.3% 102 23.3% 1,960 16.5% 2,200 15.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 59 13.7% 64 14.6% 2,128 17.9% 2,112 15.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 18.2% 5 1.2% 14 3.2% 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% 5 1.1% 800 6.7% 664 4.8%