Diff Report
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #518b15389813fRun #518b13c95a609DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)553 558 5 0.9%
Incl. Wall Time (microsec) per call 184 186 2 0.9%
Excl. Wall Time (microsec)76 82 6 7.9%
Incl. CPU (microsecs)561 561 0 0.0%
Incl. CPU (microsecs) per call 187 187 0 0.0%
Excl. CPU (microsec)57 55 -2 -3.5%
Incl. MemUse (bytes)57,256 57,256 0 0.0%
Incl. MemUse (bytes) per call 19,085 19,085 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)56,496 56,496 0 0.0%
Incl. PeakMemUse (bytes) per call 18,832 18,832 0 0.0%
Excl. PeakMemUse (bytes)3,752 3,752 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% 5 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 120.0% -2 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 3 60.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 40.0% 1 N/A% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
Child functions
is_null0 N/A% -1 -20.0% 1 N/A% 0 N/A% 0 N/A%
in_array0 N/A% 1 20.0% 2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 20.0% 2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -20.0% -2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -20.0% -2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%