Run Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
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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% 27,361 3.9% 27,889 4.1% 508,808 1.0% 4,712 0.0%
Exclusive Metrics for Current Function5,106 18.7% 3,939 14.1% -175,664 -34.5% 104 2.2%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack328 49.5% 13,708 50.1% 13,974 50.1% 271,896 53.4% 0 0.0%
Drupal\Core\Render\Renderer::updateStack332 50.1% 13,399 49.0% 13,657 49.0% 227,504 44.7% 4,712 100.0%
Drupal\Core\Render\Renderer::doRender2 0.3% 196 0.7% 198 0.7% 7,240 1.4% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata1 0.2% 58 0.2% 60 0.2% 2,168 0.4% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags663 25.0% 12,151 44.4% 12,593 45.2% 207,720 40.8% 3,712 78.8%
drupal_merge_attached663 25.0% 6,336 23.2% 6,758 24.2% 102,392 20.1% 560 11.9%
Drupal\Component\Utility\NestedArray::mergeDeep663 25.0% 3,104 11.3% 3,666 13.1% 103,016 20.2% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::__construct663 25.0% 664 2.4% 933 3.3% 271,344 53.3% 336 7.1%