Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)680 668 -12 -1.8%
Incl. Wall Time (microsec) per call 113 111 -2 -1.8%
Excl. Wall Time (microsec)113 106 -7 -6.2%
Incl. CPU (microsecs)688 675 -13 -1.9%
Incl. CPU (microsecs) per call 115 113 -2 -1.9%
Excl. CPU (microsec)87 85 -2 -2.3%
Incl. MemUse (bytes)59,176 59,176 0 0.0%
Incl. MemUse (bytes) per call 9,863 9,863 0 0.0%
Excl. MemUse (bytes)5,864 5,864 0 0.0%
Incl. PeakMemUse (bytes)52,880 52,880 0 0.0%
Incl. PeakMemUse (bytes) per call 8,813 8,813 0 0.0%
Excl. PeakMemUse (bytes)5,096 5,096 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% -12 -22.2% -13 -17.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -58.3% -2 -15.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -12 -100.0% -11 -84.6% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -6 -50.0% -7 -53.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\DialogEnhancer::enhance0 N/A% 6 50.0% 6 46.2% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -8.3% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\PageEnhancer::enhance0 N/A% 1 8.3% 1 7.7% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -58.3% -7 -53.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 3 25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -16.7% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 1 8.3% -4 -30.8% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%