Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #560d7dac0c098Run #560d810c7abbaDiffDiff%
Number of Function Calls3,366 3,366 0 0.0%
Incl. Wall Time (microsec)10,865 10,753 -112 -1.0%
Incl. Wall Time (microsec) per call 3 3 -0 -1.0%
Excl. Wall Time (microsec)6,015 5,999 -16 -0.3%
Incl. MemUse (bytes)1,154,400 1,154,400 0 0.0%
Incl. MemUse (bytes) per call 343 343 0 0.0%
Excl. MemUse (bytes)1,837,896 1,837,896 0 0.0%
Incl. PeakMemUse (bytes)648 648 0 0.0%
Incl. PeakMemUse (bytes) per call 0 0 0 0.0%
Excl. PeakMemUse (bytes)456 456 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\BubbleableMetadata::merge [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -112 -7.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -14.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Render\RenderContext::update0 N/A% -75 -67.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element\Link::preRenderLink0 N/A% -26 -23.2% 0 N/A% 0 N/A%
Drupal\Core\Render\RenderContext::bubble0 N/A% -7 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -3 -2.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::wrapControllerExecutionInRenderContext0 N/A% -1 -0.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% -109 -97.3% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::mergeAttachments0 N/A% 13 11.6% 0 N/A% 0 N/A%