Run Report
Run #535139ab6e707: 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% 237 0.0% 244 0.0% 12,024 0.0% 12,456 0.0%
Exclusive Metrics for Current Function63 26.6% 48 19.7% 4,336 36.1% 4,488 36.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter1 33.3% 80 33.8% 83 34.0% 10,168 84.6% 9,816 78.8%
Drupal\Core\Routing\RoutePreloader::onRequest1 33.3% 80 33.8% 82 33.6% 912 7.6% 1,400 11.2%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 33.3% 77 32.5% 79 32.4% 944 7.9% 1,240 10.0%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat3 16.7% 88 37.1% 90 36.9% 984 8.2% 1,776 14.3%
Symfony\Component\HttpFoundation\Request::get3 16.7% 45 19.0% 50 20.5% 2,072 17.2% 1,928 15.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 38 16.0% 40 16.4% 2,176 18.1% 2,112 17.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 16.7% 3 1.3% 6 2.5% 856 7.1% 856 6.9%
in_array3 16.7% 0 0.0% 5 2.0% 800 6.7% 632 5.1%
is_null3 16.7% 0 0.0% 5 2.0% 800 6.7% 664 5.3%