Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)444 464 20 4.5%
Incl. Wall Time (microsec) per call 111 116 5 4.5%
Excl. Wall Time (microsec)103 104 1 1.0%
Incl. CPU (microsecs)453 472 19 4.2%
Incl. CPU (microsecs) per call 113 118 5 4.2%
Excl. CPU (microsec)89 85 -4 -4.5%
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)7,184 7,184 0 0.0%
Incl. PeakMemUse (bytes) per call 1,796 1,796 0 0.0%
Excl. PeakMemUse (bytes)2,408 2,408 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% 20 1.3% 19 1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 5.0% -4 -21.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% 12 60.0% 11 57.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 6 30.0% 7 36.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 2 10.0% 1 5.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 10 50.0% 10 52.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 25.0% 4 21.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 4 20.0% 2 10.5% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 2 10.5% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 4 21.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%