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

Drupal\Core\ContentNegotiation::getContentTypeRun #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)1,748 1,939 191 10.9%
Incl. Wall Time (microsec) per call 83 92 9 10.9%
Excl. Wall Time (microsec)341 384 43 12.6%
Incl. CPU (microsecs)1,778 1,966 188 10.6%
Incl. CPU (microsecs) per call 85 94 9 10.6%
Excl. CPU (microsec)268 299 31 11.6%
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 Function43 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%