Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)5,815 5,789 -26 -0.4%
Incl. Wall Time (microsec) per call 41 41 -0 -0.4%
Excl. Wall Time (microsec)781 779 -2 -0.3%
Incl. MemUse (bytes)183,136 183,320 184 0.1%
Incl. MemUse (bytes) per call 1,290 1,291 1 0.1%
Excl. MemUse (bytes)4,184 4,144 -40 -1.0%
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\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% -26 -0.0% 184 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -7.7% -40 -21.7% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::doRender0 N/A% -17 -65.4% -32 -17.4% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -9 -34.6% -32 -17.4% 0 N/A%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 3 11.5% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::updateStack0 N/A% -3 -11.5% 248 134.8% 0 N/A%
Child functions
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% -25 -96.2% 280 152.2% 0 N/A%
Drupal\Core\Render\Renderer::mergeAttachments0 N/A% 3 11.5% -16 -8.7% 0 N/A%
Drupal::service0 N/A% -2 -7.7% -8 -4.3% 0 N/A%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% 0 0.0% -32 -17.4% 0 N/A%