Diff Report
Run #54f2965f30be5: 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 #54f2965f30be5Run #54f295e72ec52DiffDiff%
Number of Function Calls3,423 3,423 0 0.0%
Incl. Wall Time (microsec)117,734 117,922 188 0.2%
Incl. Wall Time (microsec) per call 34 34 0 0.2%
Excl. Wall Time (microsec)28,054 28,223 169 0.6%
Incl. MemUse (bytes)-33,528 -33,528 0 0.0%
Incl. MemUse (bytes) per call -10 -10 0 0.0%
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% 188 29.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function169 89.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 102 54.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 70 37.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::updateStack0 N/A% 15 8.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% 1 0.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Render\Renderer::mergeAttachments0 N/A% -59 -31.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% 48 25.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\Cache::mergeTags0 N/A% 40 21.3% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% -10 -5.3% 0 N/A% 0 N/A%