Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)718 722 4 0.6%
Incl. Wall Time (microsec) per call 65 66 0 0.6%
Excl. Wall Time (microsec)163 169 6 3.7%
Incl. CPU (microsecs)730 731 1 0.1%
Incl. CPU (microsecs) per call 66 66 0 0.1%
Excl. CPU (microsec)117 118 1 0.9%
Incl. MemUse (bytes)11,472 11,472 0 0.0%
Incl. MemUse (bytes) per call 1,043 1,043 0 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)9,736 9,736 0 0.0%
Incl. PeakMemUse (bytes) per call 885 885 0 0.0%
Excl. PeakMemUse (bytes)2,864 2,864 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% 4 1.4% 1 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 150.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 4 100.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -3 -75.0% 3 300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 50.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -25.0% 1 100.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%