Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)870 874 4 0.5%
Incl. Wall Time (microsec) per call 67 67 0 0.5%
Excl. Wall Time (microsec)201 198 -3 -1.5%
Incl. CPU (microsecs)879 885 6 0.7%
Incl. CPU (microsecs) per call 68 68 0 0.7%
Excl. CPU (microsec)134 139 5 3.7%
Incl. MemUse (bytes)11,568 11,568 0 0.0%
Incl. MemUse (bytes) per call 890 890 0 0.0%
Excl. MemUse (bytes)2,920 2,920 0 0.0%
Incl. PeakMemUse (bytes)9,736 9,736 0 0.0%
Incl. PeakMemUse (bytes) per call 749 749 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 1.3% 6 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -75.0% 5 83.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 3 75.0% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 1 25.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 50.0% 4 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 25.0% -2 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -4 -66.7% 0 N/A% 0 N/A%