Run Report
Run #541de55978b9a: 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% 301 0.0% 304 0.0% 11,928 0.0% 12,840 0.0%
Exclusive Metrics for Current Function61 20.3% 46 15.1% 4,240 35.5% 4,616 36.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 111 36.9% 112 36.8% 10,136 85.0% 9,816 76.4%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 104 34.6% 104 34.2% 912 7.6% 1,024 8.0%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 86 28.6% 88 28.9% 880 7.4% 2,000 15.6%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 116 38.5% 118 38.8% 984 8.2% 1,952 15.2%
Symfony\Component\HttpFoundation\Request::get3 16.7% 65 21.6% 68 22.4% 2,072 17.4% 2,008 15.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 48 15.9% 53 17.4% 2,176 18.2% 2,112 16.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 5 1.7% 9 3.0% 856 7.2% 856 6.7%
in_array3 16.7% 3 1.0% 6 2.0% 800 6.7% 632 4.9%
is_null3 16.7% 3 1.0% 4 1.3% 800 6.7% 664 5.2%