Run Report
Run #51ec517fc2424: 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::getContentType20 16.8% 1,203 0.1% 1,230 0.1% 61,848 0.3% 57,448 0.3%
Exclusive Metrics for Current Function251 20.9% 201 16.3% 7,504 12.1% 3,976 6.9%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance8 40.0% 574 47.7% 582 47.3% 55,960 90.5% 56,288 98.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance6 30.0% 217 18.0% 227 18.5% 1,336 2.2% 0 0.0%
drupal_get_js2 10.0% 169 14.0% 171 13.9% 896 1.4% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView1 5.0% 92 7.6% 94 7.6% 912 1.5% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest1 5.0% 79 6.6% 80 6.5% 896 1.4% 1,160 2.0%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance1 5.0% 36 3.0% 38 3.1% 928 1.5% 0 0.0%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance1 5.0% 36 3.0% 38 3.1% 920 1.5% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get20 22.2% 328 27.3% 351 28.5% 2,072 3.4% 2,096 3.6%
Symfony\Component\HttpFoundation\Request::getFormat20 22.2% 295 24.5% 311 25.3% 4,568 7.4% 3,648 6.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes20 22.2% 238 19.8% 256 20.8% 43,832 70.9% 44,168 76.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 5.6% 70 5.8% 74 6.0% 2,272 3.7% 2,264 3.9%
in_array20 22.2% 20 1.7% 28 2.3% 800 1.3% 632 1.1%
is_null5 5.6% 1 0.1% 9 0.7% 800 1.3% 664 1.2%