Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: 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 #54df8f50b2e01DiffDiff%
Number of Function Calls3,523 3,523 0 0.0%
Incl. Wall Time (microsec)119,079 120,590 1,511 1.3%
Incl. Wall Time (microsec) per call 34 34 0 1.3%
Excl. Wall Time (microsec)28,488 28,948 460 1.6%
Incl. MemUse (bytes)2,066,080 2,065,920 -160 -0.0%
Incl. MemUse (bytes) per call 586 586 -0 -0.0%
Excl. MemUse (bytes)-953,976 -954,136 -160 -0.0%
Incl. PeakMemUse (bytes)5,680 7,656 1,976 34.8%
Incl. PeakMemUse (bytes) per call 2 2 1 34.8%
Excl. PeakMemUse (bytes)376 296 -80 -21.3%

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% 1,511 23.0% -160 -0.0% 1,976 0.0%
Exclusive Metrics Diff for Current Function460 30.4% -160 -100.0% -80 -4.0%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 810 53.6% -56 -35.0% 0 0.0%
Drupal\Core\Render\Renderer::updateStack0 N/A% 610 40.4% -104 -65.0% 1,976 100.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 91 6.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 566 37.5% 0 0.0% 1,824 92.3%
drupal_merge_attached0 N/A% 496 32.8% 0 0.0% 280 14.2%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -48 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% 37 2.4% 0 0.0% -48 -2.4%