Run Report
Run #542229efabc5e: 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% 304 0.1% 306 0.1% 11,928 0.0% 13,232 0.0%
Exclusive Metrics for Current Function60 19.7% 43 14.1% 4,240 35.5% 4,832 36.5%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 110 36.2% 110 35.9% 10,136 85.0% 9,816 74.2%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 103 33.9% 104 34.0% 912 7.6% 1,416 10.7%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 91 29.9% 92 30.1% 880 7.4% 2,000 15.1%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 116 38.2% 120 39.2% 984 8.2% 2,128 16.1%
Symfony\Component\HttpFoundation\Request::get3 16.7% 68 22.4% 69 22.5% 2,072 17.4% 2,008 15.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 49 16.1% 52 17.0% 2,176 18.2% 2,112 16.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 5 1.6% 8 2.6% 856 7.2% 856 6.5%
in_array3 16.7% 3 1.0% 8 2.6% 800 6.7% 632 4.8%
is_null3 16.7% 3 1.0% 6 2.0% 800 6.7% 664 5.0%