Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)680 675 -5 -0.7%
Incl. Wall Time (microsec) per call 113 113 -1 -0.7%
Excl. Wall Time (microsec)113 115 2 1.8%
Incl. CPU (microsecs)688 689 1 0.1%
Incl. CPU (microsecs) per call 115 115 0 0.1%
Excl. CPU (microsec)87 100 13 14.9%
Incl. MemUse (bytes)59,176 59,176 0 0.0%
Incl. MemUse (bytes) per call 9,863 9,863 0 0.0%
Excl. MemUse (bytes)5,864 5,864 0 0.0%
Incl. PeakMemUse (bytes)52,880 52,880 0 0.0%
Incl. PeakMemUse (bytes) per call 8,813 8,813 0 0.0%
Excl. PeakMemUse (bytes)5,096 5,096 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% -5 -2.4% 1 16.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 40.0% 13 1300.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -3 -60.0% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -3 -60.0% -3 -300.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 20.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\DialogEnhancer::enhance0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\PageEnhancer::enhance0 N/A% 0 0.0% 4 400.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% -4 -80.0% -7 -700.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 3 60.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -3 -60.0% -4 -400.0% 0 N/A% 0 N/A%
in_array0 N/A% -2 -40.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -20.0% -1 -100.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%