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

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)1,203 1,198 -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)1,230 1,218 -12 -1.0%
Incl. CPU (microsecs) per call 62 61 -1 -1.0%
Excl. CPU (microsec)201 199 -2 -1.0%
Incl. MemUse (bytes)61,848 61,824 -24 -0.0%
Incl. MemUse (bytes) per call 3,092 3,091 -1 -0.0%
Excl. MemUse (bytes)7,504 7,480 -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%