Diff Report
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #538ce46e85e63Run #538ce4363dd76DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)193 226 33 17.1%
Incl. Wall Time (microsec) per call 48 57 8 17.1%
Excl. Wall Time (microsec)71 82 11 15.5%
Incl. CPU (microsecs)198 229 31 15.7%
Incl. CPU (microsecs) per call 50 57 8 15.7%
Excl. CPU (microsec)58 59 1 1.7%
Incl. MemUse (bytes)9,712 9,712 0 0.0%
Incl. MemUse (bytes) per call 2,428 2,428 0 0.0%
Excl. MemUse (bytes)3,704 3,704 0 0.0%
Incl. PeakMemUse (bytes)10,752 10,752 0 0.0%
Incl. PeakMemUse (bytes) per call 2,688 2,688 0 0.0%
Excl. PeakMemUse (bytes)4,376 4,376 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% 33 17.3% 31 11.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 33.3% 1 3.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% 33 100.0% 33 106.5% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 9 27.3% 10 32.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 8 24.2% 12 38.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 15.2% 7 22.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%