Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)469 487 18 3.8%
Incl. Wall Time (microsec) per call 235 244 9 3.8%
Excl. Wall Time (microsec)54 56 2 3.7%
Incl. CPU (microsecs)472 490 18 3.8%
Incl. CPU (microsecs) per call 236 245 9 3.8%
Excl. CPU (microsec)36 40 4 11.1%
Incl. MemUse (bytes)56,408 56,408 0 0.0%
Incl. MemUse (bytes) per call 28,204 28,204 0 0.0%
Excl. MemUse (bytes)3,432 3,432 0 0.0%
Incl. PeakMemUse (bytes)54,280 54,280 0 0.0%
Incl. PeakMemUse (bytes) per call 27,140 27,140 0 0.0%
Excl. PeakMemUse (bytes)3,104 3,104 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% 18 12.2% 18 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 11.1% 4 22.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 9 50.0% 9 50.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 9 50.0% 9 50.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% 7 38.9% 7 38.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 22.2% 5 27.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 3 16.7% 3 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 5.6% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 1 5.6% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%