Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)2,383 2,339 -44 -1.8%
Incl. Wall Time (microsec) per call 77 75 -1 -1.8%
Excl. Wall Time (microsec)518 519 1 0.2%
Incl. CPU (microsecs)2,422 2,376 -46 -1.9%
Incl. CPU (microsecs) per call 78 77 -1 -1.9%
Excl. CPU (microsec)381 361 -20 -5.2%
Incl. MemUse (bytes)13,728 13,728 0 0.0%
Incl. MemUse (bytes) per call 443 443 0 0.0%
Excl. MemUse (bytes)4,592 4,592 0 0.0%
Incl. PeakMemUse (bytes)10,752 10,752 0 0.0%
Incl. PeakMemUse (bytes) per call 347 347 0 0.0%
Excl. PeakMemUse (bytes)3,888 3,888 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% -44 -1.1% -46 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.3% -20 -43.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -56 -127.3% -57 -123.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 11 25.0% 11 23.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 1 2.3% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% -18 -40.9% -17 -37.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -17 -38.6% -16 -34.8% 0 N/A% 0 N/A%
in_array0 N/A% -3 -6.8% -2 -4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -3 -6.8% -1 -2.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -4.5% -2 -4.3% 0 N/A% 0 N/A%
is_null0 N/A% -2 -4.5% 12 26.1% 0 N/A% 0 N/A%