Run Report
Run #538ce49a96f74: XHProf Run (Namespace=drupal-perf-steinmb)
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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 18.2% 196 0.1% 201 0.1% 9,712 0.1% 10,752 0.1%
Exclusive Metrics for Current Function66 33.7% 51 25.4% 3,704 38.1% 4,376 40.7%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 90 45.9% 92 45.8% 7,920 81.5% 7,416 69.0%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 55 28.1% 56 27.9% 912 9.4% 2,032 18.9%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 51 26.0% 53 26.4% 880 9.1% 1,304 12.1%
Child functions
Symfony\Component\HttpFoundation\Request::get4 26.7% 56 28.6% 61 30.3% 1,960 20.2% 1,672 15.6%
Symfony\Component\HttpFoundation\Request::getFormat4 26.7% 43 21.9% 48 23.9% 1,064 11.0% 1,952 18.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 27 13.8% 30 14.9% 2,128 21.9% 1,984 18.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 26.7% 4 2.0% 11 5.5% 856 8.8% 768 7.1%