Run Report
Run #51ec491641923: 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::getContentType21 17.2% 943 0.1% 966 0.2% 15,832 0.1% 9,224 0.0%
Exclusive Metrics for Current Function252 26.7% 198 20.5% 6,688 42.2% 2,952 32.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance10 47.6% 418 44.3% 428 44.3% 10,856 68.6% 9,224 100.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance6 28.6% 213 22.6% 220 22.8% 1,336 8.4% 0 0.0%
drupal_get_js2 9.5% 170 18.0% 172 17.8% 896 5.7% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest1 4.8% 78 8.3% 78 8.1% 896 5.7% 0 0.0%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance1 4.8% 32 3.4% 34 3.5% 928 5.9% 0 0.0%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance1 4.8% 32 3.4% 34 3.5% 920 5.8% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get21 22.8% 336 35.6% 358 37.1% 2,072 13.1% 1,784 19.3%
Symfony\Component\HttpFoundation\Request::getFormat21 22.8% 261 27.7% 282 29.2% 2,392 15.1% 1,136 12.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 4.3% 52 5.5% 57 5.9% 2,224 14.0% 1,816 19.7%
in_array21 22.8% 21 2.2% 32 3.3% 800 5.1% 480 5.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes21 22.8% 21 2.2% 32 3.3% 856 5.4% 768 8.3%
is_null4 4.3% 0 0.0% 7 0.7% 800 5.1% 288 3.1%