Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,006 996 -10 -1.0%
Incl. Wall Time (microsec) per call 335 332 -3 -1.0%
Excl. Wall Time (microsec)120 119 -1 -0.8%
Incl. CPU (microsecs)1,013 1,005 -8 -0.8%
Incl. CPU (microsecs) per call 338 335 -3 -0.8%
Excl. CPU (microsec)93 96 3 3.2%
Incl. MemUse (bytes)33,304 33,304 0 0.0%
Incl. MemUse (bytes) per call 11,101 11,101 0 0.0%
Excl. MemUse (bytes)2,220 2,220 0 0.0%
Incl. PeakMemUse (bytes)33,112 33,112 0 0.0%
Incl. PeakMemUse (bytes) per call 11,037 11,037 0 0.0%
Excl. PeakMemUse (bytes)1,652 1,652 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% -10 -0.1% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -10.0% 3 37.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -9 -90.0% -8 -100.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -2 -20.0% -2 -25.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 1 10.0% 2 25.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -70.0% -6 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -10.0% -3 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -10.0% -2 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%