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Run #534ad972c8c0d: 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% 452 0.1% 461 0.1% 6,836 0.0% 7,292 0.1%
Exclusive Metrics for Current Function106 23.5% 87 18.9% 2,376 34.8% 2,472 33.9%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter2 50.0% 202 44.7% 204 44.3% 5,780 84.6% 5,444 74.7%
Drupal\Core\Routing\RoutePreloader::onRequest1 25.0% 128 28.3% 130 28.2% 512 7.5% 904 12.4%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat1 25.0% 122 27.0% 127 27.5% 544 8.0% 944 12.9%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat4 18.2% 176 38.9% 180 39.0% 620 9.1% 1,052 14.4%
Symfony\Component\HttpFoundation\Request::get4 18.2% 101 22.3% 105 22.8% 1,180 17.3% 1,024 14.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 57 12.6% 62 13.4% 1,256 18.4% 1,368 18.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 18.2% 5 1.1% 10 2.2% 508 7.4% 508 7.0%
in_array4 18.2% 4 0.9% 9 2.0% 448 6.6% 448 6.1%
is_null3 13.6% 3 0.7% 8 1.7% 448 6.6% 420 5.8%