Run Report
Run #538e3af7e977d: 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% 240 0.1% 247 0.1% 11,928 0.0% 12,280 0.0%
Exclusive Metrics for Current Function62 25.8% 41 16.6% 4,240 35.5% 4,488 36.5%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 82 34.2% 86 34.8% 10,136 85.0% 9,816 79.9%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 79 32.9% 80 32.4% 880 7.4% 1,224 10.0%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 79 32.9% 81 32.8% 912 7.6% 1,240 10.1%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 91 37.9% 94 38.1% 984 8.2% 1,600 13.0%
Symfony\Component\HttpFoundation\Request::get3 16.7% 46 19.2% 51 20.6% 2,072 17.4% 1,928 15.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 38 15.8% 42 17.0% 2,176 18.2% 2,112 17.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 3 1.2% 7 2.8% 856 7.2% 856 7.0%
in_array3 16.7% 0 0.0% 7 2.8% 800 6.7% 632 5.1%
is_null3 16.7% 0 0.0% 5 2.0% 800 6.7% 664 5.4%