Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)1,939 1,748 -191 -9.9%
Incl. Wall Time (microsec) per call 92 83 -9 -9.9%
Excl. Wall Time (microsec)384 341 -43 -11.2%
Incl. CPU (microsecs)1,966 1,778 -188 -9.6%
Incl. CPU (microsecs) per call 94 85 -9 -9.6%
Excl. CPU (microsec)299 268 -31 -10.4%
Incl. MemUse (bytes)14,384 14,384 0 0.0%
Incl. MemUse (bytes) per call 685 685 0 0.0%
Excl. MemUse (bytes)5,128 5,128 0 0.0%
Incl. PeakMemUse (bytes)15,024 15,024 0 0.0%
Incl. PeakMemUse (bytes) per call 715 715 0 0.0%
Excl. PeakMemUse (bytes)5,600 5,600 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% -191 -2.9% -188 -3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-43 -22.5% -31 -16.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -172 -90.1% -173 -92.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -15 -7.9% -14 -7.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% -4 -2.1% -5 -2.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 1.0% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% -2 -1.0% 3 1.6% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -86 -45.0% -86 -45.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -29 -15.2% -25 -13.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -28 -14.7% -35 -18.6% 0 N/A% 0 N/A%
in_array0 N/A% -3 -1.6% -4 -2.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -1.0% -7 -3.7% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%