Run Report
Run #541de429e5ab1: 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% 298 0.0% 303 0.0% 11,928 0.0% 12,840 0.0%
Exclusive Metrics for Current Function57 19.1% 46 15.2% 4,240 35.5% 4,616 36.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 109 36.6% 111 36.6% 10,136 85.0% 9,816 76.4%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 102 34.2% 104 34.3% 912 7.6% 1,024 8.0%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 87 29.2% 88 29.0% 880 7.4% 2,000 15.6%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 117 39.3% 119 39.3% 984 8.2% 1,952 15.2%
Symfony\Component\HttpFoundation\Request::get3 16.7% 64 21.5% 67 22.1% 2,072 17.4% 2,008 15.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 48 16.1% 52 17.2% 2,176 18.2% 2,112 16.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 6 2.0% 8 2.6% 856 7.2% 856 6.7%
in_array3 16.7% 3 1.0% 7 2.3% 800 6.7% 632 4.9%
is_null3 16.7% 3 1.0% 4 1.3% 800 6.7% 664 5.2%