Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)354 344 -10 -2.8%
Incl. Wall Time (microsec) per call 89 86 -3 -2.8%
Excl. Wall Time (microsec)93 91 -2 -2.2%
Incl. CPU (microsecs)359 349 -10 -2.8%
Incl. CPU (microsecs) per call 90 87 -3 -2.8%
Excl. CPU (microsec)59 60 1 1.7%
Incl. MemUse (bytes)11,888 11,888 0 0.0%
Incl. MemUse (bytes) per call 2,972 2,972 0 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)12,400 12,400 0 0.0%
Incl. PeakMemUse (bytes) per call 3,100 3,100 0 0.0%
Excl. PeakMemUse (bytes)4,680 4,680 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% -10 -0.6% -10 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -20.0% 1 10.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -8 -80.0% -9 -90.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -4 -40.0% -4 -40.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 2 20.0% 3 30.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -10 -100.0% -11 -110.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 3 30.0% 2 20.0% 0 N/A% 0 N/A%
is_null0 N/A% -1 -10.0% -1 -10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 10.0% -1 -10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%