Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #518b13c95a609Run #518b14dd8356bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)558 581 23 4.1%
Incl. Wall Time (microsec) per call 186 194 8 4.1%
Excl. Wall Time (microsec)82 83 1 1.2%
Incl. CPU (microsecs)561 586 25 4.5%
Incl. CPU (microsecs) per call 187 195 8 4.5%
Excl. CPU (microsec)55 58 3 5.5%
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)56,496 56,496 0 0.0%
Incl. PeakMemUse (bytes) per call 18,832 18,832 0 0.0%
Excl. PeakMemUse (bytes)3,752 3,752 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% 23 2.9% 25 3.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 4.3% 3 12.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 22 95.7% 23 92.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 8.7% 3 12.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -4.3% -1 -4.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 16 69.6% 16 64.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 5 21.7% 4 16.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 8.7% 2 8.0% 0 N/A% 0 N/A%
is_null0 N/A% 1 4.3% -1 -4.0% 0 N/A% 0 N/A%
in_array0 N/A% -1 -4.3% 1 4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -4.3% 0 0.0% 0 N/A% 0 N/A%