Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,007 1,000 -7 -0.7%
Incl. Wall Time (microsec) per call 336 333 -2 -0.7%
Excl. Wall Time (microsec)73 75 2 2.7%
Incl. CPU (microsecs)1,011 1,003 -8 -0.8%
Incl. CPU (microsecs) per call 337 334 -3 -0.8%
Excl. CPU (microsec)51 60 9 17.6%
Incl. MemUse (bytes)108,744 108,720 -24 -0.0%
Incl. MemUse (bytes) per call 36,248 36,240 -8 -0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)105,144 104,992 -152 -0.1%
Incl. PeakMemUse (bytes) per call 35,048 34,997 -51 -0.1%
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 -5.7% -8 -1.5% -24 -0.1% -152 -0.5%
Exclusive Metrics Diff for Current Function2 28.6% 9 112.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -6 -85.7% -5 -62.5% -24 -100.0% -152 -100.0%
drupal_get_js0 N/A% -2 -28.6% -4 -50.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 1 14.3% 1 12.5% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -85.7% -6 -75.0% -24 -100.0% -152 -100.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -2 -28.6% -4 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -14.3% -2 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -2 -25.0% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% -2 -25.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%