Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)227 219 -8 -3.5%
Incl. Wall Time (microsec) per call 76 73 -3 -3.5%
Excl. Wall Time (microsec)54 55 1 1.9%
Incl. CPU (microsecs)231 226 -5 -2.2%
Incl. CPU (microsecs) per call 77 75 -2 -2.2%
Excl. CPU (microsec)39 41 2 5.1%
Incl. MemUse (bytes)12,024 12,024 0 0.0%
Incl. MemUse (bytes) per call 4,008 4,008 0 0.0%
Excl. MemUse (bytes)4,336 4,336 0 0.0%
Incl. PeakMemUse (bytes)13,320 13,320 0 0.0%
Incl. PeakMemUse (bytes) per call 4,440 4,440 0 0.0%
Excl. PeakMemUse (bytes)4,928 4,928 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% -8 -0.5% -5 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% 2 40.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -4 -50.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -3 -37.5% -2 -40.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -5 -62.5% -5 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -3 -37.5% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -12.5% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%