Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)587 594 7 1.2%
Incl. Wall Time (microsec) per call 196 198 2 1.2%
Excl. Wall Time (microsec)61 60 -1 -1.6%
Incl. CPU (microsecs)591 598 7 1.2%
Incl. CPU (microsecs) per call 197 199 2 1.2%
Excl. CPU (microsec)46 49 3 6.5%
Incl. MemUse (bytes)57,136 57,136 0 0.0%
Incl. MemUse (bytes) per call 19,045 19,045 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)55,696 55,696 0 0.0%
Incl. PeakMemUse (bytes) per call 18,565 18,565 0 0.0%
Excl. PeakMemUse (bytes)2,928 2,928 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% 7 1.1% 7 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% 3 42.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 10 142.9% 11 157.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -3 -42.9% -2 -28.6% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 5 71.4% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 28.6% 2 28.6% 0 N/A% 0 N/A%
is_null0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%