Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28ca8966ab: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54f283c5bb5f3Run #54f28ca8966abDiffDiff%
Number of Function Calls3,403 3,403 0 0.0%
Incl. Wall Time (microsec)185,088 184,670 -418 -0.2%
Incl. Wall Time (microsec) per call 54 54 -0 -0.2%
Excl. Wall Time (microsec)42,950 42,687 -263 -0.6%
Incl. MemUse (bytes)2,029,536 2,029,512 -24 -0.0%
Incl. MemUse (bytes) per call 596 596 -0 -0.0%
Excl. MemUse (bytes)-921,472 -921,592 -120 -0.0%
Incl. PeakMemUse (bytes)11,960 11,528 -432 -3.6%
Incl. PeakMemUse (bytes) per call 4 3 -0 -3.6%
Excl. PeakMemUse (bytes)2,848 2,672 -176 -6.2%

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% -418 -8.9% -24 -0.0% -432 -0.2%
Exclusive Metrics Diff for Current Function-263 -62.9% -120 -500.0% -176 -40.7%
Parent functions
Drupal\Core\Render\Renderer::updateStack0 N/A% -367 -87.8% -24 -100.0% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -65 -15.6% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 17 4.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% -3 -0.7% 0 0.0% -432 -100.0%
Child functions
Drupal\Core\Render\Renderer::mergeAttachments0 N/A% -166 -39.7% 32 133.3% -256 -59.3%
Drupal\Core\Cache\Cache::mergeTags0 N/A% 32 7.7% 8 33.3% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% -18 -4.3% 56 233.3% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -3 -0.7% 0 0.0% 0 0.0%