Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df91f17bc7c: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54df8d322535aRun #54df91f17bc7cDiffDiff%
Number of Function Calls3,523 3,523 0 0.0%
Incl. Wall Time (microsec)119,079 119,043 -36 -0.0%
Incl. Wall Time (microsec) per call 34 34 -0 -0.0%
Excl. Wall Time (microsec)28,488 28,610 122 0.4%
Incl. MemUse (bytes)2,066,080 2,066,080 0 0.0%
Incl. MemUse (bytes) per call 586 586 0 0.0%
Excl. MemUse (bytes)-953,976 -953,976 0 0.0%
Incl. PeakMemUse (bytes)5,680 5,680 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)376 376 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% -36 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function122 338.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 101 280.6% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -95 -263.9% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::updateStack0 N/A% -42 -116.7% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -160 -444.4% 0 N/A% 0 N/A%
drupal_merge_attached0 N/A% 129 358.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\Cache::mergeTags0 N/A% -114 -316.7% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% -13 -36.1% 0 N/A% 0 N/A%