Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5208407650493Run #520840a963a54DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)512 511 -1 -0.2%
Incl. Wall Time (microsec) per call 57 57 -0 -0.2%
Excl. Wall Time (microsec)143 142 -1 -0.7%
Incl. CPU (microsecs)521 526 5 1.0%
Incl. CPU (microsecs) per call 58 58 1 1.0%
Excl. CPU (microsec)109 119 10 9.2%
Incl. MemUse (bytes)13,208 13,208 0 0.0%
Incl. MemUse (bytes) per call 1,468 1,468 0 0.0%
Excl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes)9,392 9,392 0 0.0%
Incl. PeakMemUse (bytes) per call 1,044 1,044 0 0.0%
Excl. PeakMemUse (bytes)3,136 3,136 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% -1 -0.9% 5 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 10 200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -2 -200.0% 1 20.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 100.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -2 -200.0% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 200.0% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -100.0% 1 20.0% 0 N/A% 0 N/A%
is_null0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 100.0% 3 60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 100.0% -5 -100.0% 0 N/A% 0 N/A%