Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,151 1,972 -179 -8.3%
Incl. Wall Time (microsec) per call 717 657 -60 -8.3%
Excl. Wall Time (microsec)142 140 -2 -1.4%
Incl. CPU (microsecs)2,158 1,979 -179 -8.3%
Incl. CPU (microsecs) per call 719 660 -60 -8.3%
Excl. CPU (microsec)114 115 1 0.9%
Incl. MemUse (bytes)133,792 133,432 -360 -0.3%
Incl. MemUse (bytes) per call 44,597 44,477 -120 -0.3%
Excl. MemUse (bytes)4,056 4,016 -40 -1.0%
Incl. PeakMemUse (bytes)114,672 112,144 -2,528 -2.2%
Incl. PeakMemUse (bytes) per call 38,224 37,381 -843 -2.2%
Excl. PeakMemUse (bytes)2,304 1,968 -336 -14.6%

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% -179 -1.5% -179 -1.2% -360 -0.2% -2,528 -0.2%
Exclusive Metrics Diff for Current Function-2 -1.1% 1 0.6% -40 -11.1% -336 -13.3%
Parent functions
Drupal\Core\Controller\ExceptionController::execute-1 N/A% -387 -216.2% -390 -217.9% -1,256 -348.9% -2,480 -98.1%
drupal_get_js1 N/A% 203 113.4% 205 114.5% 880 244.4% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 6 3.4% 6 3.4% 16 4.4% -48 -1.9%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -199 -111.2% -200 -111.7% -320 -88.9% -2,152 -85.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 16 8.9% 14 7.8% 0 0.0% -40 -1.6%
Symfony\Component\HttpFoundation\Request::get0 N/A% 8 4.5% 6 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -2 -1.1% -4 -2.2% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 3 1.7% 0 0.0% 0 0.0%