Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)581 569 -12 -2.1%
Incl. Wall Time (microsec) per call 53 52 -1 -2.1%
Excl. Wall Time (microsec)155 155 0 0.0%
Incl. CPU (microsecs)598 586 -12 -2.0%
Incl. CPU (microsecs) per call 54 53 -1 -2.0%
Excl. CPU (microsec)126 112 -14 -11.1%
Incl. MemUse (bytes)13,376 13,376 0 0.0%
Incl. MemUse (bytes) per call 1,216 1,216 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)10,912 10,912 0 0.0%
Incl. PeakMemUse (bytes) per call 992 992 0 0.0%
Excl. PeakMemUse (bytes)4,000 4,000 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% -12 -0.8% -12 -12.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -14 -116.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -10 -83.3% -9 -75.0% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% -9 -75.0% -9 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 8 66.7% 7 58.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -8.3% -1 -8.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -6 -50.0% -4 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -25.0% -4 -33.3% 0 N/A% 0 N/A%
is_null0 N/A% -2 -16.7% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -8.3% 3 25.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 7 58.3% 0 N/A% 0 N/A%