Run Report
Run #51ec52a09990a: 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% 1,198 0.1% 1,218 0.1% 61,824 0.3% 57,448 0.3%
Exclusive Metrics for Current Function251 21.0% 199 16.3% 7,480 12.1% 3,976 6.9%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance8 40.0% 578 48.2% 584 47.9% 55,960 90.5% 56,288 98.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance6 30.0% 213 17.8% 219 18.0% 1,336 2.2% 0 0.0%
drupal_get_js2 10.0% 170 14.2% 172 14.1% 896 1.4% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView1 5.0% 93 7.8% 95 7.8% 888 1.4% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest1 5.0% 80 6.7% 80 6.6% 896 1.4% 1,160 2.0%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance1 5.0% 32 2.7% 34 2.8% 928 1.5% 0 0.0%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance1 5.0% 32 2.7% 34 2.8% 920 1.5% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get20 22.2% 325 27.1% 345 28.3% 2,072 3.4% 2,096 3.6%
Symfony\Component\HttpFoundation\Request::getFormat20 22.2% 292 24.4% 307 25.2% 4,568 7.4% 3,648 6.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes20 22.2% 240 20.0% 257 21.1% 43,832 70.9% 44,168 76.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 5.6% 70 5.8% 77 6.3% 2,272 3.7% 2,264 3.9%
in_array20 22.2% 19 1.6% 28 2.3% 800 1.3% 632 1.1%
is_null5 5.6% 1 0.1% 5 0.4% 800 1.3% 664 1.2%