Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)2,381 2,434 53 2.2%
Incl. Wall Time (microsec) per call 77 79 2 2.2%
Excl. Wall Time (microsec)508 507 -1 -0.2%
Incl. CPU (microsecs)2,412 2,466 54 2.2%
Incl. CPU (microsecs) per call 78 80 2 2.2%
Excl. CPU (microsec)364 384 20 5.5%
Incl. MemUse (bytes)14,568 14,568 0 0.0%
Incl. MemUse (bytes) per call 470 470 0 0.0%
Excl. MemUse (bytes)5,432 5,304 -128 -2.4%
Incl. PeakMemUse (bytes)15,328 15,328 0 0.0%
Incl. PeakMemUse (bytes) per call 494 494 0 0.0%
Excl. PeakMemUse (bytes)6,040 6,040 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% 53 0.0% 54 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.9% 20 37.0% -128 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -41 -77.4% -42 -77.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 36 67.9% 36 66.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 32 60.4% 32 59.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 23 43.4% 23 42.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 3 5.7% 4 7.4% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 32 60.4% 35 64.8% 128 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 11 20.8% 2 3.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 6 11.3% 1 1.9% 0 N/A% 0 N/A%
in_array0 N/A% 6 11.3% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% -1 -1.9% -6 -11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 3.7% 0 N/A% 0 N/A%