Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)535 532 -3 -0.6%
Incl. Wall Time (microsec) per call 178 177 -1 -0.6%
Excl. Wall Time (microsec)79 75 -4 -5.1%
Incl. CPU (microsecs)537 536 -1 -0.2%
Incl. CPU (microsecs) per call 179 179 -0 -0.2%
Excl. CPU (microsec)52 54 2 3.8%
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% -3 -0.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -133.3% 2 200.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% -1 -33.3% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 33.3% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -33.3% -4 -400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%