Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519fc956834f6Run #519fc9a1407b3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)526 478 -48 -9.1%
Incl. Wall Time (microsec) per call 175 159 -16 -9.1%
Excl. Wall Time (microsec)63 62 -1 -1.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)57,216 57,224 8 0.0%
Incl. MemUse (bytes) per call 19,072 19,075 3 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)56,992 57,000 8 0.0%
Incl. PeakMemUse (bytes) per call 18,997 19,000 3 0.0%
Excl. PeakMemUse (bytes)3,968 3,968 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% -48 -11.7% 0 0.0% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-1 -2.1% 0 N/A% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -49 -102.1% 0 N/A% 8 100.0% 8 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 1 2.1% 0 N/A% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -49 -102.1% 0 N/A% 8 100.0% 8 100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 4.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%