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

Drupal\Core\Render\BubbleableMetadata::mergeRun #560d810c7abbaRun #560d7dac0c098DiffDiff%
Number of Function Calls3,366 3,366 0 0.0%
Incl. Wall Time (microsec)10,753 10,865 112 1.0%
Incl. Wall Time (microsec) per call 3 3 0 1.0%
Excl. Wall Time (microsec)5,999 6,015 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 Function16 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%