Run Report
Run #51ec3c1813b11: 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% 1,196 0.5% 1,230 0.5% 61,824 0.4% 58,952 0.4%
Exclusive Metrics for Current Function245 20.5% 201 16.3% 7,480 12.1% 5,112 8.7%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance8 40.0% 573 47.9% 585 47.6% 55,960 90.5% 55,720 94.5%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance6 30.0% 216 18.1% 227 18.5% 1,336 2.2% 0 0.0%
drupal_get_js2 10.0% 170 14.2% 173 14.1% 896 1.4% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView1 5.0% 83 6.9% 85 6.9% 888 1.4% 2,072 3.5%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest1 5.0% 79 6.6% 81 6.6% 896 1.4% 1,160 2.0%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance1 5.0% 43 3.6% 45 3.7% 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% 327 27.3% 344 28.0% 2,072 3.4% 2,232 3.8%
Symfony\Component\HttpFoundation\Request::getFormat20 22.2% 301 25.2% 320 26.0% 4,568 7.4% 4,336 7.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes20 22.2% 234 19.6% 256 20.8% 43,832 70.9% 43,560 73.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 5.6% 69 5.8% 73 5.9% 2,272 3.7% 2,416 4.1%
in_array20 22.2% 19 1.6% 29 2.4% 800 1.3% 632 1.1%
is_null5 5.6% 1 0.1% 7 0.6% 800 1.3% 664 1.1%