Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)2,140 2,195 55 2.6%
Incl. Wall Time (microsec) per call 79 81 2 2.6%
Excl. Wall Time (microsec)449 455 6 1.3%
Incl. CPU (microsecs)2,168 2,225 57 2.6%
Incl. CPU (microsecs) per call 80 82 2 2.6%
Excl. CPU (microsec)328 342 14 4.3%
Incl. MemUse (bytes)14,376 14,376 0 0.0%
Incl. MemUse (bytes) per call 532 532 0 0.0%
Excl. MemUse (bytes)5,624 5,624 0 0.0%
Incl. PeakMemUse (bytes)13,640 13,640 0 0.0%
Incl. PeakMemUse (bytes) per call 505 505 0 0.0%
Excl. PeakMemUse (bytes)5,464 5,464 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% 55 5.8% 57 3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 10.9% 14 24.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 56 101.8% 59 103.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -8 -14.5% -11 -19.3% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 6 10.9% 7 12.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 2 3.6% 4 7.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -1.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 0 0.0% -2 -3.5% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 29 52.7% 27 47.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 10 18.2% 9 15.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 7 12.7% 5 8.8% 0 N/A% 0 N/A%
in_array0 N/A% 2 3.6% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 1.8% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%