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

Drupal\Core\Render\BubbleableMetadata::mergeRun #54f29712d4f96Run #54f295e72ec52DiffDiff%
Number of Function Calls3,423 3,423 0 0.0%
Incl. Wall Time (microsec)118,041 117,922 -119 -0.1%
Incl. Wall Time (microsec) per call 34 34 -0 -0.1%
Excl. Wall Time (microsec)28,355 28,223 -132 -0.5%
Incl. MemUse (bytes)-33,432 -33,528 -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 Function-132 -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%