Run Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::merge2,456 20.0% 160,885 7.9% 2,836,136 4.8% 10,976 0.0%
Exclusive Metrics for Current Function18,528 11.5% 4,768 0.2% 552 5.0%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack1,149 46.8% 74,735 46.5% 1,579,616 55.7% 336 3.1%
Drupal\Core\Render\Renderer::updateStack1,153 46.9% 74,282 46.2% 1,116,096 39.4% 7,768 70.8%
Drupal\filter\Element\ProcessedText::preRenderText150 6.1% 11,167 6.9% 112,312 4.0% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata2 0.1% 357 0.2% 14,376 0.5% 2,872 26.2%
Drupal\Core\Render\Renderer::doRender2 0.1% 344 0.2% 13,736 0.5% 0 0.0%
Child functions
Drupal\Core\Cache\CacheableMetadata::merge2,456 25.0% 114,254 71.0% 1,969,032 69.4% 8,080 73.6%
Drupal\Component\Utility\NestedArray::mergeDeep2,456 25.0% 12,683 7.9% 519,016 18.3% 2,344 21.4%
Drupal::service2,456 25.0% 10,877 6.8% 656 0.0% 0 0.0%
Drupal\Core\Render\Renderer::mergeAttachments2,456 25.0% 4,543 2.8% 342,664 12.1% 0 0.0%