Diff Report
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls191 191 0 0.0%
Incl. Wall Time (microsec)7,608 7,720 112 1.5%
Incl. Wall Time (microsec) per call 40 40 1 1.5%
Excl. Wall Time (microsec)1,380 1,404 24 1.7%
Incl. MemUse (bytes)309,376 309,408 32 0.0%
Incl. MemUse (bytes) per call 1,620 1,620 0 0.0%
Excl. MemUse (bytes)38,824 38,824 0 0.0%
Incl. PeakMemUse (bytes)5,952 5,968 16 0.3%
Incl. PeakMemUse (bytes) per call 31 31 0 0.3%
Excl. PeakMemUse (bytes)1,872 1,872 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% 112 16.2% 32 0.2% 16 0.1%
Exclusive Metrics Diff for Current Function24 21.4% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 79 70.5% 24 75.0% 16 100.0%
Drupal\Core\Render\Renderer::updateStack0 N/A% 44 39.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% -13 -11.6% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 1 0.9% 8 25.0% 0 0.0%
Drupal\Core\Render\Renderer::addDependency0 N/A% 1 0.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 38 33.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\Cache::mergeMaxAges0 N/A% 24 21.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\Cache::mergeContexts0 N/A% 16 14.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::mergeAttachments0 N/A% 11 9.8% 8 25.0% 0 0.0%
Drupal::service0 N/A% -2 -1.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% 1 0.9% 24 75.0% 16 100.0%