Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)387 393 6 1.6%
Incl. Wall Time (microsec) per call 129 131 2 1.6%
Excl. Wall Time (microsec)223 228 5 2.2%
Incl. CPU (microsecs)391 395 4 1.0%
Incl. CPU (microsecs) per call 130 132 1 1.0%
Excl. CPU (microsec)41 40 -1 -2.4%
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 Function5 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%