Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)1,198 1,203 5 0.4%
Incl. Wall Time (microsec) per call 60 60 0 0.4%
Excl. Wall Time (microsec)251 251 0 0.0%
Incl. CPU (microsecs)1,218 1,230 12 1.0%
Incl. CPU (microsecs) per call 61 62 1 1.0%
Excl. CPU (microsec)199 201 2 1.0%
Incl. MemUse (bytes)61,824 61,848 24 0.0%
Incl. MemUse (bytes) per call 3,091 3,092 1 0.0%
Excl. MemUse (bytes)7,480 7,504 24 0.3%
Incl. PeakMemUse (bytes)57,448 57,448 0 0.0%
Incl. PeakMemUse (bytes) per call 2,872 2,872 0 0.0%
Excl. PeakMemUse (bytes)3,976 3,976 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\ContentNegotiation::getContentType [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 5 0.1% 12 0.3% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 2 16.7% 24 100.0% 0 N/A%
Parent functions
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 4 80.0% 4 33.3% 0 0.0% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 4 80.0% 4 33.3% 0 0.0% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -4 -80.0% -2 -16.7% 0 0.0% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 4 80.0% 8 66.7% 0 0.0% 0 N/A%
drupal_get_js0 N/A% -1 -20.0% -1 -8.3% 0 0.0% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% -1 -20.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -20.0% -1 -8.3% 24 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% 3 60.0% 6 50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 3 60.0% 4 33.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -40.0% -1 -8.3% 0 0.0% 0 N/A%
in_array0 N/A% 1 20.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -3 -25.0% 0 0.0% 0 N/A%
is_null0 N/A% 0 0.0% 4 33.3% 0 0.0% 0 N/A%