Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)4,780 4,845 65 1.4%
Incl. Wall Time (microsec) per call 62 63 1 1.4%
Excl. Wall Time (microsec)1,117 1,117 0 0.0%
Incl. CPU (microsecs)4,853 4,935 82 1.7%
Incl. CPU (microsecs) per call 63 64 1 1.7%
Excl. CPU (microsec)900 917 17 1.9%
Incl. MemUse (bytes)66,752 66,752 0 0.0%
Incl. MemUse (bytes) per call 867 867 0 0.0%
Excl. MemUse (bytes)7,480 7,480 0 0.0%
Incl. PeakMemUse (bytes)54,992 55,112 120 0.2%
Incl. PeakMemUse (bytes) per call 714 716 2 0.2%
Excl. PeakMemUse (bytes)3,432 3,552 120 3.5%

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% 65 0.5% 82 0.6% 0 0.0% 120 0.2%
Exclusive Metrics Diff for Current Function0 0.0% 17 20.7% 0 N/A% 120 100.0%
Parent functions
drupal_get_js0 N/A% 28 43.1% 28 34.1% 0 N/A% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 24 36.9% 40 48.8% 0 N/A% 120 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 11 16.9% 13 15.9% 0 N/A% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% -7 -10.8% -7 -8.5% 0 N/A% 0 0.0%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 6 9.2% 5 6.1% 0 N/A% 0 0.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 4 6.2% 6 7.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Enhancer\EntityFormEnhancer::enhance0 N/A% -1 -1.5% -3 -3.7% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% 35 53.8% 30 36.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 20 30.8% 21 25.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 7 10.8% 14 17.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 4.6% 2 2.4% 0 N/A% 0 0.0%
is_null0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 0.0%