Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)998 1,003 5 0.5%
Incl. Wall Time (microsec) per call 333 334 2 0.5%
Excl. Wall Time (microsec)115 117 2 1.7%
Incl. CPU (microsecs)1,007 1,014 7 0.7%
Incl. CPU (microsecs) per call 336 338 2 0.7%
Excl. CPU (microsec)100 103 3 3.0%
Incl. MemUse (bytes)33,316 33,316 0 0.0%
Incl. MemUse (bytes) per call 11,105 11,105 0 0.0%
Excl. MemUse (bytes)2,220 2,220 0 0.0%
Incl. PeakMemUse (bytes)32,776 32,776 0 0.0%
Incl. PeakMemUse (bytes) per call 10,925 10,925 0 0.0%
Excl. PeakMemUse (bytes)1,664 1,664 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% 5 0.0% 7 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 40.0% 3 42.9% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% 3 60.0% 7 100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 3 60.0% 2 28.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -1 -20.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 40.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 40.0% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%