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Run #53920b950c201: 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% 445 0.1% 451 0.1% 6,836 0.1% 7,316 0.1%
Exclusive Metrics for Current Function101 22.7% 76 16.9% 2,376 34.8% 2,472 33.8%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 206 46.3% 208 46.1% 5,780 84.6% 5,444 74.4%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 128 28.8% 130 28.8% 512 7.5% 904 12.4%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 111 24.9% 113 25.1% 544 8.0% 968 13.2%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat4 18.2% 171 38.4% 176 39.0% 620 9.1% 1,076 14.7%
Symfony\Component\HttpFoundation\Request::get4 18.2% 107 24.0% 115 25.5% 1,180 17.3% 1,024 14.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 54 12.1% 58 12.9% 1,256 18.4% 1,368 18.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 18.2% 5 1.1% 10 2.2% 508 7.4% 508 6.9%
in_array4 18.2% 4 0.9% 10 2.2% 448 6.6% 448 6.1%
is_null3 13.6% 3 0.7% 6 1.3% 448 6.6% 420 5.7%