Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)438 289 -149 -34.0%
Incl. Wall Time (microsec) per call 146 96 -50 -34.0%
Excl. Wall Time (microsec)111 71 -40 -36.0%
Incl. CPU (microsecs)445 293 -152 -34.2%
Incl. CPU (microsecs) per call 148 98 -51 -34.2%
Excl. CPU (microsec)93 59 -34 -36.6%
Incl. MemUse (bytes)11,808 11,808 0 0.0%
Incl. MemUse (bytes) per call 3,936 3,936 0 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)13,152 13,152 0 0.0%
Incl. PeakMemUse (bytes) per call 4,384 4,384 0 0.0%
Excl. PeakMemUse (bytes)5,120 5,120 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% -149 -2.2% -152 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-40 -26.8% -34 -22.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -77 -51.7% -79 -52.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -65 -43.6% -65 -42.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% -7 -4.7% -8 -5.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -52 -34.9% -55 -36.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -31 -20.8% -33 -21.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -21 -14.1% -22 -14.5% 0 N/A% 0 N/A%
in_array0 N/A% -2 -1.3% -2 -1.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -1.3% -3 -2.0% 0 N/A% 0 N/A%
is_null0 N/A% -1 -0.7% -3 -2.0% 0 N/A% 0 N/A%