Diff Report
Run #539fd2b68bc13: 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 #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)290 289 -1 -0.3%
Incl. Wall Time (microsec) per call 97 96 -0 -0.3%
Excl. Wall Time (microsec)67 71 4 6.0%
Incl. CPU (microsecs)294 293 -1 -0.3%
Incl. CPU (microsecs) per call 98 98 -0 -0.3%
Excl. CPU (microsec)52 59 7 13.5%
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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 400.0% 7 700.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -3 -300.0% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 1 100.0% 2 200.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -3 -300.0% -4 -400.0% 0 N/A% 0 N/A%
is_null0 N/A% -1 -100.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -100.0% -5 -500.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%