Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519ea884c38e9Run #519ea91263307DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)534 554 20 3.7%
Incl. Wall Time (microsec) per call 178 185 7 3.7%
Excl. Wall Time (microsec)75 76 1 1.3%
Incl. CPU (microsecs)539 557 18 3.3%
Incl. CPU (microsecs) per call 180 186 6 3.3%
Excl. CPU (microsec)54 52 -2 -3.7%
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)55,424 55,424 0 0.0%
Incl. PeakMemUse (bytes) per call 18,475 18,475 0 0.0%
Excl. PeakMemUse (bytes)2,928 2,928 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% 20 3.8% 18 4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.0% -2 -11.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 20 100.0% 19 105.6% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -2 -10.0% -2 -11.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 10.0% 1 5.6% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 13 65.0% 13 72.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 5 25.0% 3 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 5.0% 4 22.2% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 N/A%