Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)445 442 -3 -0.7%
Incl. Wall Time (microsec) per call 111 111 -1 -0.7%
Excl. Wall Time (microsec)101 99 -2 -2.0%
Incl. CPU (microsecs)451 448 -3 -0.7%
Incl. CPU (microsecs) per call 113 112 -1 -0.7%
Excl. CPU (microsec)76 79 3 3.9%
Incl. MemUse (bytes)6,836 6,836 0 0.0%
Incl. MemUse (bytes) per call 1,709 1,709 0 0.0%
Excl. MemUse (bytes)2,376 2,376 0 0.0%
Incl. PeakMemUse (bytes)7,316 7,316 0 0.0%
Incl. PeakMemUse (bytes) per call 1,829 1,829 0 0.0%
Excl. PeakMemUse (bytes)2,472 2,472 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% -3 -0.8% -3 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -66.7% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 13 433.3% 13 433.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -10 -333.3% -10 -333.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -6 -200.0% -6 -200.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% -8 -266.7% -13 -433.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 7 233.3% 7 233.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -33.3% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% 2 66.7% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%