Run Report
Run #54e16bd8b555f: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Render\Renderer::updateStack [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\Renderer::updateStack1,767 16.7% 98,691 4.5% 100,101 4.7% -662,568 -1.2% 16,968 0.0%
Exclusive Metrics for Current Function20,320 20.6% 13,844 13.8% -1,153,560 -174.1% 3,200 18.9%
Parent functions
Drupal\Core\Render\Renderer::doRender@2924 52.3% 50,929 51.6% 51,688 51.6% -350,392 -52.9% 4,960 29.2%
Drupal\Core\Render\Renderer::doRender@1715 40.5% 39,451 40.0% 39,981 39.9% -272,296 -41.1% 12,008 70.8%
Drupal\Core\Render\Renderer::doRender@3110 6.2% 6,759 6.8% 6,859 6.9% -37,640 -5.7% 0 0.0%
Drupal\Core\Render\Renderer::doRender4 0.2% 723 0.7% 729 0.7% -2,560 -0.4% 0 0.0%
Drupal\Core\Render\Renderer::doRender@46 0.3% 370 0.4% 376 0.4% -912 -0.1% 0 0.0%
Drupal\Core\Render\Renderer::doRender@55 0.3% 278 0.3% 283 0.3% 920 0.1% 0 0.0%
Drupal\Core\Render\Renderer::doRender@63 0.2% 181 0.2% 185 0.2% 312 0.0% 0 0.0%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge1,767 20.0% 68,382 69.3% 69,703 69.6% 1,040,208 157.0% 9,624 56.7%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray1,767 20.0% 7,676 7.8% 9,218 9.2% 243,016 36.7% 2,728 16.1%
Drupal\Core\Render\BubbleableMetadata::applyTo1,767 20.0% 1,795 1.8% 3,140 3.1% -709,032 -107.0% 472 2.8%
SplDoublyLinkedList::pop1,767 20.0% 474 0.5% 2,256 2.3% -168,824 -25.5% 256 1.5%
SplDoublyLinkedList::push1,767 20.0% 44 0.0% 1,940 1.9% 85,624 12.9% 688 4.1%