Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::mergeBubbleableMetadata

Drupal\Core\Render\Renderer::mergeBubbleableMetadataRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls300 300 0 0.0%
Incl. Wall Time (microsec)21,002 21,158 156 0.7%
Incl. Wall Time (microsec) per call 70 71 1 0.7%
Excl. Wall Time (microsec)3,499 3,596 97 2.8%
Incl. MemUse (bytes)1,137,376 1,137,752 376 0.0%
Incl. MemUse (bytes) per call 3,791 3,793 1 0.0%
Excl. MemUse (bytes)298,416 300,752 2,336 0.8%
Incl. PeakMemUse (bytes)402,336 402,336 0 0.0%
Incl. PeakMemUse (bytes) per call 1,341 1,341 0 0.0%
Excl. PeakMemUse (bytes)150,480 150,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::mergeBubbleableMetadata [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\Renderer::mergeBubbleableMetadata0 N/A% 156 0.0% 376 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function97 62.2% 2,336 621.3% 0 N/A%
Parent functions
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% 283 181.4% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::renderPlaceholder0 N/A% -127 -81.4% 376 100.0% 0 N/A%
Child functions
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray0 N/A% 75 48.1% 0 0.0% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -72 -46.2% 136 36.2% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% 56 35.9% -2,096 -557.4% 0 N/A%