Diff Report
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29b385ace9: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54f29a0893b1fRun #54f29b385ace9DiffDiff%
Number of Function Calls3,423 3,423 0 0.0%
Incl. Wall Time (microsec)118,083 117,916 -167 -0.1%
Incl. Wall Time (microsec) per call 34 34 -0 -0.1%
Excl. Wall Time (microsec)28,318 28,267 -51 -0.2%
Incl. MemUse (bytes)-33,528 -33,256 272 0.8%
Incl. MemUse (bytes) per call -10 -10 0 0.8%
Excl. MemUse (bytes)-926,592 -926,352 240 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% -167 -0.2% 272 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-51 -30.5% 240 88.2% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% -118 -70.7% -24 -8.8% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -95 -56.9% 32 11.8% 0 N/A%
Drupal\Core\Render\Renderer::updateStack0 N/A% 46 27.5% 264 97.1% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Render\Renderer::mergeAttachments0 N/A% -125 -74.9% 8 2.9% 0 N/A%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -91 -54.5% 8 2.9% 0 N/A%
Drupal\Core\Cache\Cache::mergeTags0 N/A% 83 49.7% 16 5.9% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% 17 10.2% 0 0.0% 0 N/A%