Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)581 557 -24 -4.1%
Incl. Wall Time (microsec) per call 53 51 -2 -4.1%
Excl. Wall Time (microsec)155 151 -4 -2.6%
Incl. CPU (microsecs)598 576 -22 -3.7%
Incl. CPU (microsecs) per call 54 52 -2 -3.7%
Excl. CPU (microsec)126 116 -10 -7.9%
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% -24 -0.3% -22 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -16.7% -10 -45.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -11 -45.8% -9 -40.9% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% -10 -41.7% -10 -45.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -3 -12.5% -3 -13.6% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -9 -37.5% -7 -31.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -7 -29.2% -4 -18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -8.3% -3 -13.6% 0 N/A% 0 N/A%
is_null0 N/A% -2 -8.3% -2 -9.1% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 3 13.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 4.5% 0 N/A% 0 N/A%