Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)1,178 1,185 7 0.6%
Incl. Wall Time (microsec) per call 59 59 0 0.6%
Excl. Wall Time (microsec)244 250 6 2.5%
Incl. CPU (microsecs)1,200 1,207 7 0.6%
Incl. CPU (microsecs) per call 60 60 0 0.6%
Excl. CPU (microsec)195 200 5 2.6%
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% 7 1.9% 7 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 85.7% 5 71.4% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% 8 114.3% 7 100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -2 -28.6% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 1 14.3% 2 28.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -14.3% -1 -14.3% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% 1 14.3% 2 28.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhance0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -57.1% -5 -71.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 28.6% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 28.6% 8 114.3% 0 N/A% 0 N/A%
is_null0 N/A% 1 14.3% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% -6 -85.7% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 6 85.7% 0 N/A% 0 N/A%