Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #54e0a6d45fe2aRun #54e0a77153dbfDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)245 249 4 1.6%
Incl. Wall Time (microsec) per call 82 83 1 1.6%
Excl. Wall Time (microsec)61 62 1 1.6%
Incl. CPU (microsecs)248 254 6 2.4%
Incl. CPU (microsecs) per call 83 85 2 2.4%
Excl. CPU (microsec)37 44 7 18.9%
Incl. MemUse (bytes)11,928 11,928 0 0.0%
Incl. MemUse (bytes) per call 3,976 3,976 0 0.0%
Excl. MemUse (bytes)4,240 4,240 0 0.0%
Incl. PeakMemUse (bytes)13,608 13,608 0 0.0%
Incl. PeakMemUse (bytes) per call 4,536 4,536 0 0.0%
Excl. PeakMemUse (bytes)5,144 5,144 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% 4 0.2% 6 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 7 116.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% 4 100.0% 4 66.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 1 25.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 4 100.0% 3 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -25.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%