Diff Report
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54dec6fc087bfRun #54dec59a01be2DiffDiff%
Number of Function Calls3,505 3,505 0 0.0%
Incl. Wall Time (microsec)118,950 117,775 -1,175 -1.0%
Incl. Wall Time (microsec) per call 34 34 -0 -1.0%
Excl. Wall Time (microsec)28,522 28,193 -329 -1.2%
Incl. MemUse (bytes)2,057,760 2,057,952 192 0.0%
Incl. MemUse (bytes) per call 587 587 0 0.0%
Excl. MemUse (bytes)-949,264 -949,080 184 0.0%
Incl. PeakMemUse (bytes)3,240 1,640 -1,600 -49.4%
Incl. PeakMemUse (bytes) per call 1 0 -0 -49.4%
Excl. PeakMemUse (bytes)80 80 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% -1,175 -2.2% 192 0.0% -1,600 -0.1%
Exclusive Metrics Diff for Current Function-329 -28.0% 184 95.8% 0 0.0%
Parent functions
Drupal\Core\Render\Renderer::updateStack0 N/A% -665 -56.6% 128 66.7% -1,600 -100.0%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% -368 -31.3% 64 33.3% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -142 -12.1% 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% -451 -38.4% 0 0.0% -1,408 -88.0%
drupal_merge_attached0 N/A% -351 -29.9% 8 4.2% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -35 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% -9 -0.8% 0 0.0% -192 -12.0%