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Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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 11.4% 455 0.1% 465 0.1% 6,836 0.1% 7,144 0.1%
Exclusive Metrics for Current Function98 21.5% 84 18.1% 2,376 34.8% 2,368 33.1%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 202 44.4% 206 44.3% 5,780 84.6% 5,444 76.2%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 129 28.4% 134 28.8% 544 8.0% 796 11.1%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 124 27.3% 125 26.9% 512 7.5% 904 12.7%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat4 18.2% 177 38.9% 181 38.9% 620 9.1% 1,008 14.1%
Symfony\Component\HttpFoundation\Request::get4 18.2% 105 23.1% 112 24.1% 1,180 17.3% 1,024 14.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 62 13.6% 64 13.8% 1,256 18.4% 1,368 19.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 18.2% 6 1.3% 11 2.4% 508 7.4% 508 7.1%
in_array4 18.2% 4 0.9% 8 1.7% 448 6.6% 448 6.3%
is_null3 13.6% 3 0.7% 5 1.1% 448 6.6% 420 5.9%