Run Report
Run #538e3b37c1a66: 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% 238 0.1% 241 0.1% 11,928 0.0% 12,280 0.0%
Exclusive Metrics for Current Function60 25.2% 40 16.6% 4,240 35.5% 4,488 36.5%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 81 34.0% 82 34.0% 10,136 85.0% 9,816 79.9%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 79 33.2% 80 33.2% 912 7.6% 1,240 10.1%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 78 32.8% 79 32.8% 880 7.4% 1,224 10.0%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 89 37.4% 91 37.8% 984 8.2% 1,600 13.0%
Symfony\Component\HttpFoundation\Request::get3 16.7% 46 19.3% 49 20.3% 2,072 17.4% 1,928 15.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 39 16.4% 44 18.3% 2,176 18.2% 2,112 17.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 4 1.7% 7 2.9% 856 7.2% 856 7.0%
in_array3 16.7% 0 0.0% 3 1.2% 800 6.7% 632 5.1%
is_null3 16.7% 0 0.0% 7 2.9% 800 6.7% 664 5.4%