XHProf: Hierarchical Profiler Report

Diff Report: Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28ca8966ab: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip: Click a function name below to drill down.

Drupal\Core\Render\Renderer::doRender@3	Run #54f283c5bb5f3	Run #54f28ca8966ab	Diff	Diff%
Number of Function Calls	103	103	0	0.0%
Incl. Wall Time (microsec)	237,006	236,496	-510	-0.2%
Incl. Wall Time (microsec) per call	2,301	2,296	-5	-0.2%
Excl. Wall Time (microsec)	4,783	4,725	-58	-1.2%
Incl. MemUse (bytes)	948,336	948,072	-264	-0.0%
Incl. MemUse (bytes) per call	9,207	9,205	-3	-0.0%
Excl. MemUse (bytes)	68,536	68,472	-64	-0.1%
Incl. PeakMemUse (bytes)	453,712	453,688	-24	-0.0%
Incl. PeakMemUse (bytes) per call	4,405	4,405	-0	-0.0%
Excl. PeakMemUse (bytes)	123,568	123,568	0	0.0%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Render\Renderer::doRender@3	0	N/A%	-510	-10.9%	-264	-0.1%	-24	-0.0%
Exclusive Metrics Diff for Current Function			-58	-11.4%	-64	-24.2%	0	0.0%
*Parent function*
Drupal\Core\Render\Renderer::render@2	0	N/A%	-510	-100.0%	-264	-100.0%	-24	-100.0%
*Child functions*
Drupal\Core\Render\Renderer::doRender@4	0	N/A%	-309	-60.6%	-144	-54.5%	120	500.0%
Drupal\Core\Theme\ThemeManager::render@2	0	N/A%	-54	-10.6%	-48	-18.2%	0	0.0%
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	-47	-9.2%	0	0.0%	-144	-600.0%
Drupal\Core\Render\Renderer::updateStack	0	N/A%	-41	-8.0%	-8	-3.0%	0	0.0%
SplDoublyLinkedList::push	0	N/A%	15	2.9%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::bubbleStack	0	N/A%	-9	-1.8%	0	0.0%	0	0.0%
Drupal\Core\Render\Element::children	0	N/A%	-7	-1.4%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::cacheGet	0	N/A%	0	0.0%	0	0.0%	0	0.0%