Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29712d4f96: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54f295e72ec52Run #54f29712d4f96DiffDiff%
Number of Function Calls3,423 3,423 0 0.0%
Incl. Wall Time (microsec)117,922 118,041 119 0.1%
Incl. Wall Time (microsec) per call 34 34 0 0.1%
Excl. Wall Time (microsec)28,223 28,355 132 0.5%
Incl. MemUse (bytes)-33,528 -33,432 96 0.3%
Incl. MemUse (bytes) per call -10 -10 0 0.3%
Excl. MemUse (bytes)-926,592 -926,592 0 0.0%
Incl. PeakMemUse (bytes)11,096 11,096 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)2,672 2,672 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% 119 0.1% 96 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function132 110.9% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::updateStack0 N/A% 141 118.5% 72 75.0% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -131 -110.1% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 108 90.8% 24 25.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% 1 0.8% 0 0.0% 0 N/A%
Child functions
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -81 -68.1% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::mergeAttachments0 N/A% 58 48.7% 24 25.0% 0 N/A%
Drupal\Core\Cache\Cache::mergeTags0 N/A% 8 6.7% 72 75.0% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% 2 1.7% 0 0.0% 0 N/A%