Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::mergeBubbleableMetadata

Drupal\Core\Render\Renderer::mergeBubbleableMetadataRun #54e0a6d45fe2aRun #54e0a77153dbfDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)96 84 -12 -12.5%
Incl. Wall Time (microsec) per call 96 84 -12 -12.5%
Excl. Wall Time (microsec)15 13 -2 -13.3%
Incl. CPU (microsecs)97 85 -12 -12.4%
Incl. CPU (microsecs) per call 97 85 -12 -12.4%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)8,424 8,424 0 0.0%
Incl. MemUse (bytes) per call 8,424 8,424 0 0.0%
Excl. MemUse (bytes)3,360 3,360 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -12 -0.7% -12 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -12 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -8 -66.7% -8 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray0 N/A% -2 -16.7% -2 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%