Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)1,178 1,196 18 1.5%
Incl. Wall Time (microsec) per call 59 60 1 1.5%
Excl. Wall Time (microsec)244 245 1 0.4%
Incl. CPU (microsecs)1,200 1,230 30 2.5%
Incl. CPU (microsecs) per call 60 62 2 2.5%
Excl. CPU (microsec)195 201 6 3.1%
Incl. MemUse (bytes)61,824 61,824 0 0.0%
Incl. MemUse (bytes) per call 3,091 3,091 0 0.0%
Excl. MemUse (bytes)7,480 7,480 0 0.0%
Incl. PeakMemUse (bytes)58,952 58,952 0 0.0%
Incl. PeakMemUse (bytes) per call 2,948 2,948 0 0.0%
Excl. PeakMemUse (bytes)5,112 5,112 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% 18 0.7% 30 4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.6% 6 20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 11 61.1% 11 36.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 4 22.2% 7 23.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 4 22.2% 10 33.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -5.6% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 11 61.1% 9 30.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 9 50.0% 11 36.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -22.2% 2 6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 5.6% -1 -3.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 6 20.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -3 -10.0% 0 N/A% 0 N/A%