Run Report
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Render\BubbleableMetadata::merge [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Render\BubbleableMetadata::merge3,403 20.0% 169,682 9.4% 2,029,608 7.6% 11,528 0.0%
Exclusive Metrics for Current Function39,335 23.2% -921,536 -45.4% 2,672 23.2%
Parent functions
Drupal\Core\Render\Renderer::updateStack1,452 42.7% 74,310 43.8% 807,632 39.8% 9,000 78.1%
Drupal\Core\Render\Renderer::bubbleStack1,448 42.6% 67,830 40.0% 803,392 39.6% 1,120 9.7%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata501 14.7% 27,345 16.1% 414,032 20.4% 1,408 12.2%
Drupal\Core\Render\Renderer::doRender2 0.1% 197 0.1% 4,552 0.2% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags3,403 25.0% 59,397 35.0% 488,616 24.1% 4,064 35.3%
Drupal\Core\Render\Renderer::mergeAttachments3,403 25.0% 40,538 23.9% 609,304 30.0% 2,832 24.6%
Drupal\Component\Utility\NestedArray::mergeDeep3,403 25.0% 23,885 14.1% 463,992 22.9% 824 7.1%
Drupal\Core\Render\BubbleableMetadata::__construct3,403 25.0% 6,527 3.8% 1,389,232 68.4% 1,136 9.9%