Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls4,081 4,081 0 0.0%
Incl. Wall Time (microsec)128,057 129,527 1,470 1.1%
Incl. Wall Time (microsec) per call 31 32 0 1.1%
Excl. Wall Time (microsec)27,315 27,618 303 1.1%
Incl. MemUse (bytes)4,998,792 4,998,792 0 0.0%
Incl. MemUse (bytes) per call 1,225 1,225 0 0.0%
Excl. MemUse (bytes)-1,105,416 -1,105,424 -8 -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% 1,470 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function303 20.6% -8 N/A% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 688 46.8% 24 N/A% 0 N/A%
Drupal\Core\Render\Renderer::updateStack0 N/A% 591 40.2% -24 N/A% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 85 5.8% 0 N/A% 0 N/A%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% 63 4.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% 43 2.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 982 66.8% 0 N/A% 0 N/A%
drupal_merge_attached0 N/A% 200 13.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -151 -10.3% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::__construct0 N/A% 136 9.3% 8 N/A% 0 N/A%