Run Report
Run #54f283c5bb5f3: 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% 185,088 10.2% 2,029,536 7.5% 11,960 0.0%
Exclusive Metrics for Current Function42,950 23.2% -921,472 -45.4% 2,848 23.8%
Parent functions
Drupal\Core\Render\Renderer::updateStack1,452 42.7% 81,079 43.8% 807,560 39.8% 9,000 75.3%
Drupal\Core\Render\Renderer::bubbleStack1,448 42.6% 73,933 39.9% 803,392 39.6% 1,120 9.4%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata501 14.7% 29,858 16.1% 414,032 20.4% 1,408 11.8%
Drupal\Core\Render\Renderer::doRender2 0.1% 218 0.1% 4,552 0.2% 432 3.6%
Child functions
Drupal\Core\Cache\Cache::mergeTags3,403 25.0% 64,704 35.0% 488,584 24.1% 4,064 34.0%
Drupal\Core\Render\Renderer::mergeAttachments3,403 25.0% 44,382 24.0% 609,264 30.0% 3,088 25.8%
Drupal\Component\Utility\NestedArray::mergeDeep3,403 25.0% 26,239 14.2% 463,992 22.9% 824 6.9%
Drupal\Core\Render\BubbleableMetadata::__construct3,403 25.0% 6,813 3.7% 1,389,168 68.4% 1,136 9.5%