Diff Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\ContentNegotiation::getContentTypeRun #53ccf19d00e96Run #53ccf06f3ae60DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)393 387 -6 -1.5%
Incl. Wall Time (microsec) per call 131 129 -2 -1.5%
Excl. Wall Time (microsec)228 223 -5 -2.2%
Incl. CPU (microsecs)395 391 -4 -1.0%
Incl. CPU (microsecs) per call 132 130 -1 -1.0%
Excl. CPU (microsec)40 41 1 2.5%
Incl. MemUse (bytes)28,312 28,312 0 0.0%
Incl. MemUse (bytes) per call 9,437 9,437 0 0.0%
Excl. MemUse (bytes)4,240 4,240 0 0.0%
Incl. PeakMemUse (bytes)44,480 44,480 0 0.0%
Incl. PeakMemUse (bytes) per call 14,827 14,827 0 0.0%
Excl. PeakMemUse (bytes)4,192 4,192 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% -6 -0.5% -4 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -83.3% 1 25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -4 -66.7% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% -2 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -16.7% -3 -75.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%