Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,119 1,177 58 5.2%
Incl. Wall Time (microsec) per call 187 196 10 5.2%
Excl. Wall Time (microsec)114 125 11 9.6%
Incl. CPU (microsecs)1,126 1,189 63 5.6%
Incl. CPU (microsecs) per call 188 198 11 5.6%
Excl. CPU (microsec)85 97 12 14.1%
Incl. MemUse (bytes)109,896 109,792 -104 -0.1%
Incl. MemUse (bytes) per call 18,316 18,299 -17 -0.1%
Excl. MemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes)105,328 105,128 -200 -0.2%
Incl. PeakMemUse (bytes) per call 17,555 17,521 -33 -0.2%
Excl. PeakMemUse (bytes)3,328 3,360 32 1.0%

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% 58 7.8% 63 14.1% -104 -0.2% -200 -0.3%
Exclusive Metrics Diff for Current Function11 19.0% 12 19.0% 0 0.0% 32 16.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 45 77.6% 46 73.0% -104 -100.0% -200 -100.0%
drupal_get_js0 N/A% 9 15.5% 10 15.9% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 3.4% 2 3.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 2 3.4% 5 7.9% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 36 62.1% 40 63.5% -96 -92.3% -232 -116.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 7 12.1% 7 11.1% -8 -7.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 5.2% 3 4.8% 0 0.0% 0 0.0%
is_null0 N/A% 1 1.7% 2 3.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -1.7% -4 -6.3% 0 0.0% 0 0.0%
in_array0 N/A% 1 1.7% 3 4.8% 0 0.0% 0 0.0%