Run Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Render\BubbleableMetadata::merge663 19.9% 27,249 3.9% 27,771 4.1% 508,808 1.0% 4,712 0.0%
Exclusive Metrics for Current Function5,108 18.7% 3,842 13.8% -175,664 -34.5% 104 2.2%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack328 49.5% 13,667 50.2% 13,907 50.1% 271,896 53.4% 0 0.0%
Drupal\Core\Render\Renderer::updateStack332 50.1% 13,321 48.9% 13,599 49.0% 227,504 44.7% 4,712 100.0%
Drupal\Core\Render\Renderer::doRender2 0.3% 195 0.7% 197 0.7% 7,240 1.4% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata1 0.2% 66 0.2% 68 0.2% 2,168 0.4% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags663 25.0% 12,129 44.5% 12,596 45.4% 207,720 40.8% 3,712 78.8%
drupal_merge_attached663 25.0% 6,273 23.0% 6,754 24.3% 102,392 20.1% 560 11.9%
Drupal\Component\Utility\NestedArray::mergeDeep663 25.0% 3,074 11.3% 3,652 13.2% 103,016 20.2% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::__construct663 25.0% 665 2.4% 927 3.3% 271,344 53.3% 336 7.1%