Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)191 190 -1 -0.5%
Incl. Wall Time (microsec) per call 64 63 -0 -0.5%
Excl. Wall Time (microsec)57 49 -8 -14.0%
Incl. CPU (microsecs)195 193 -2 -1.0%
Incl. CPU (microsecs) per call 65 64 -1 -1.0%
Excl. CPU (microsec)40 35 -5 -12.5%
Incl. MemUse (bytes)11,176 11,176 0 0.0%
Incl. MemUse (bytes) per call 3,725 3,725 0 0.0%
Excl. MemUse (bytes)3,504 3,504 0 0.0%
Incl. PeakMemUse (bytes)9,616 9,616 0 0.0%
Incl. PeakMemUse (bytes) per call 3,205 3,205 0 0.0%
Excl. PeakMemUse (bytes)2,864 2,864 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 -1.0% -2 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -800.0% -5 -250.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -3 -300.0% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 2 200.0% 1 50.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 300.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 3 300.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%