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Run #539205a48c548: 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% 473 0.1% 481 0.1% 6,836 0.1% 7,232 0.1%
Exclusive Metrics for Current Function106 22.4% 75 15.6% 2,376 34.8% 2,472 34.2%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 204 43.1% 208 43.2% 5,780 84.6% 5,508 76.2%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 140 29.6% 143 29.7% 512 7.5% 864 11.9%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 129 27.3% 130 27.0% 544 8.0% 860 11.9%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat4 18.2% 179 37.8% 186 38.7% 620 9.1% 992 13.7%
Symfony\Component\HttpFoundation\Request::get4 18.2% 115 24.3% 122 25.4% 1,180 17.3% 1,024 14.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 60 12.7% 68 14.1% 1,256 18.4% 1,368 18.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 18.2% 6 1.3% 15 3.1% 508 7.4% 508 7.0%
in_array4 18.2% 4 0.8% 10 2.1% 448 6.6% 448 6.2%
is_null3 13.6% 3 0.6% 5 1.0% 448 6.6% 420 5.8%