Run Report
Run #538ce46e85e63: 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% 193 0.1% 198 0.1% 9,712 0.1% 10,752 0.1%
Exclusive Metrics for Current Function71 36.8% 58 29.3% 3,704 38.1% 4,376 40.7%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 87 45.1% 89 44.9% 7,920 81.5% 7,416 69.0%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 54 28.0% 55 27.8% 880 9.1% 1,304 12.1%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 52 26.9% 54 27.3% 912 9.4% 2,032 18.9%
Child functions
Symfony\Component\HttpFoundation\Request::get4 26.7% 52 26.9% 56 28.3% 1,960 20.2% 1,672 15.6%
Symfony\Component\HttpFoundation\Request::getFormat4 26.7% 39 20.2% 45 22.7% 1,064 11.0% 1,952 18.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 26 13.5% 28 14.1% 2,128 21.9% 1,984 18.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 26.7% 5 2.6% 11 5.6% 856 8.8% 768 7.1%