Diff Report
Run #54e1a23013a4f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54e1a23013a4fRun #54e199664caefDiffDiff%
Number of Function Calls4,081 4,081 0 0.0%
Incl. Wall Time (microsec)127,605 129,249 1,644 1.3%
Incl. Wall Time (microsec) per call 31 32 0 1.3%
Excl. Wall Time (microsec)26,940 27,588 648 2.4%
Incl. MemUse (bytes)4,998,752 4,998,760 8 0.0%
Incl. MemUse (bytes) per call 1,225 1,225 0 0.0%
Excl. MemUse (bytes)-1,105,416 -1,105,416 0 0.0%
Incl. PeakMemUse (bytes)7,512 7,512 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)944 944 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% 1,644 2.5% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function648 39.4% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 658 40.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::updateStack0 N/A% 533 32.4% 8 100.0% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 522 31.8% 0 0.0% 0 N/A%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% -63 -3.8% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% -6 -0.4% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 936 56.9% 8 100.0% 0 N/A%
drupal_merge_attached0 N/A% 111 6.8% 0 0.0% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% -39 -2.4% 0 0.0% 0 N/A%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -12 -0.7% 0 0.0% 0 N/A%