Run Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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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::getContentType3 10.0% 245 0.0% 248 0.0% 11,928 0.0% 13,608 0.0%
Exclusive Metrics for Current Function63 25.7% 46 18.5% 4,240 35.5% 5,144 37.8%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 84 34.3% 85 34.3% 10,136 85.0% 9,704 71.3%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 83 33.9% 84 33.9% 880 7.4% 2,088 15.3%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 78 31.8% 79 31.9% 912 7.6% 1,816 13.3%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 93 38.0% 97 39.1% 984 8.2% 2,304 16.9%
Symfony\Component\HttpFoundation\Request::get3 16.7% 48 19.6% 51 20.6% 2,072 17.4% 1,896 13.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 38 15.5% 41 16.5% 2,176 18.2% 2,112 15.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 3 1.2% 5 2.0% 856 7.2% 856 6.3%
in_array3 16.7% 0 0.0% 4 1.6% 800 6.7% 632 4.6%
is_null3 16.7% 0 0.0% 4 1.6% 800 6.7% 664 4.9%