Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)2,076 2,109 33 1.6%
Incl. Wall Time (microsec) per call 74 75 1 1.6%
Excl. Wall Time (microsec)454 460 6 1.3%
Incl. CPU (microsecs)2,108 2,148 40 1.9%
Incl. CPU (microsecs) per call 75 77 1 1.9%
Excl. CPU (microsec)318 322 4 1.3%
Incl. MemUse (bytes)13,584 13,584 0 0.0%
Incl. MemUse (bytes) per call 485 485 0 0.0%
Excl. MemUse (bytes)4,736 4,736 0 0.0%
Incl. PeakMemUse (bytes)10,864 10,864 0 0.0%
Incl. PeakMemUse (bytes) per call 388 388 0 0.0%
Excl. PeakMemUse (bytes)3,960 3,960 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% 33 1.0% 40 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 18.2% 4 10.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 12 36.4% 15 37.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 8 24.2% 8 20.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 7 21.2% 6 15.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 3 9.1% 9 22.5% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 3 9.1% 2 5.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 13 39.4% 15 37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 6 18.2% 10 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 6 18.2% 7 17.5% 0 N/A% 0 N/A%
in_array0 N/A% 2 6.1% -2 -5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 7.5% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 3 7.5% 0 N/A% 0 N/A%