Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)513 545 32 6.2%
Incl. Wall Time (microsec) per call 171 182 11 6.2%
Excl. Wall Time (microsec)65 67 2 3.1%
Incl. CPU (microsecs)519 550 31 6.0%
Incl. CPU (microsecs) per call 173 183 10 6.0%
Excl. CPU (microsec)49 41 -8 -16.3%
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)55,192 55,192 0 0.0%
Incl. PeakMemUse (bytes) per call 18,397 18,397 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% 32 0.2% 31 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 6.2% -8 -25.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 33 103.1% 33 106.5% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -2 -6.2% -2 -6.5% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 3.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 34 106.2% 34 109.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -2 -6.2% 2 6.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -3.1% 2 6.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -3.1% 1 3.2% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%