Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)559 584 25 4.5%
Incl. Wall Time (microsec) per call 51 53 2 4.5%
Excl. Wall Time (microsec)151 153 2 1.3%
Incl. CPU (microsecs)569 599 30 5.3%
Incl. CPU (microsecs) per call 52 54 3 5.3%
Excl. CPU (microsec)121 125 4 3.3%
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% 25 1.0% 30 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 8.0% 4 13.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 16 64.0% 19 63.3% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 10 40.0% 10 33.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -1 -4.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 10 40.0% 12 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 7 28.0% 9 30.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 16.0% 3 10.0% 0 N/A% 0 N/A%
is_null0 N/A% 2 8.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 10.0% 0 N/A% 0 N/A%