Diff Report
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #55a8735248325Run #55a8732244c39DiffDiff%
Number of Function Calls104 123 19 18.3%
Incl. Wall Time (microsec)704 775 71 10.1%
Incl. Wall Time (microsec) per call 7 6 -0 -6.9%
Excl. Wall Time (microsec)194 228 34 17.5%
Incl. MemUse (bytes)49,400 52,848 3,448 7.0%
Incl. MemUse (bytes) per call 475 430 -45 -9.5%
Excl. MemUse (bytes)2,680 3,368 688 25.7%
Incl. PeakMemUse (bytes)3,624 3,624 0 0.0%
Incl. PeakMemUse (bytes) per call 35 29 -5 -15.4%
Excl. PeakMemUse (bytes)1,488 1,488 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::merge19 50.0% 71 1.2% 3,448 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function34 47.9% 688 20.0% 0 N/A%
Parent functions
Drupal\Core\Render\RenderContext::bubble8 42.1% 35 49.3% 1,152 33.4% 0 N/A%
Drupal\Core\Render\RenderContext::update8 42.1% 24 33.8% 1,152 33.4% 0 N/A%
Drupal\Core\Render\Element\Link::preRenderLink3 15.8% 12 16.9% 1,144 33.2% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Render\BubbleableMetadata::mergeAttachments0 0.0% 24 33.8% 0 0.0% 0 N/A%
Drupal\Core\Cache\CacheableMetadata::merge19 100.0% 13 18.3% 2,760 80.0% 0 N/A%