Diff Report
Run #560d8088818a3: 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 #560d8088818a3Run #560d7dac0c098DiffDiff%
Number of Function Calls3,366 3,366 0 0.0%
Incl. Wall Time (microsec)10,891 10,865 -26 -0.2%
Incl. Wall Time (microsec) per call 3 3 -0 -0.2%
Excl. Wall Time (microsec)5,951 6,015 64 1.1%
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)552 648 96 17.4%
Incl. PeakMemUse (bytes) per call 0 0 0 17.4%
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% -26 -0.2% 0 0.0% 96 0.3%
Exclusive Metrics Diff for Current Function64 246.2% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Render\RenderContext::bubble0 N/A% -27 -103.8% -8 N/A% 0 0.0%
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::wrapControllerExecutionInRenderContext0 N/A% -21 -80.8% 0 N/A% 0 0.0%
Drupal\Core\Render\RenderContext::update0 N/A% 10 38.5% 0 N/A% 96 100.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 6 23.1% 8 N/A% 0 0.0%
Drupal\Core\Render\Element\Link::preRenderLink0 N/A% 6 23.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% -95 -365.4% 8 N/A% 96 100.0%
Drupal\Core\Render\BubbleableMetadata::mergeAttachments0 N/A% 5 19.2% -8 N/A% 0 0.0%