XHProf: Hierarchical Profiler Report

Diff Report: Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Render\Renderer::doRender

Drupal\Core\Render\Renderer::doRender	Run #54dec59a01be2	Run #54dec6fc087bf	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	1,126,011	1,177,949	51,938	4.6%
Incl. Wall Time (microsec) per call	281,503	294,487	12,985	4.6%
Excl. Wall Time (microsec)	334	366	32	9.6%
Incl. MemUse (bytes)	13,226,304	14,862,496	1,636,192	12.4%
Incl. MemUse (bytes) per call	3,306,576	3,715,624	409,048	12.4%
Excl. MemUse (bytes)	-65,904	-159,184	-93,280	-141.5%
Incl. PeakMemUse (bytes)	14,567,632	15,592,008	1,024,376	7.0%
Incl. PeakMemUse (bytes) per call	3,641,908	3,898,002	256,094	7.0%
Excl. PeakMemUse (bytes)	3,448	3,024	-424	-12.3%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::doRender [View Callgraph Diff]

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	0	N/A%	51,938	99.4%	1,636,192	139.9%	1,024,376	62.1%
Exclusive Metrics Diff for Current Function			32	0.1%	-93,280	-5.7%	-424	-0.0%
*Parent function*
Drupal\Core\Render\Renderer::render	0	N/A%	51,938	100.0%	1,636,192	100.0%	1,024,376	100.0%
*Child functions*
call_user_func	0	N/A%	50,994	98.2%	-1,433,800	-87.6%	293,176	28.6%
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	670	1.3%	279,624	17.1%	1,664	0.2%
Drupal\Core\Theme\ThemeManager::render	0	N/A%	132	0.3%	2,883,656	176.2%	730,448	71.3%
Drupal\Core\Render\Renderer::processPostRenderCache	0	N/A%	97	0.2%	48	0.0%	0	0.0%
Drupal\Core\Render\ElementInfoManager::getInfo	0	N/A%	6	0.0%	16	0.0%	-48	-0.0%
Drupal\Core\Render\Renderer::updateStack	0	N/A%	2	0.0%	-16	-0.0%	0	0.0%
Drupal\Core\Render\Renderer::cacheSet	0	N/A%	2	0.0%	-16	-0.0%	0	0.0%
SplDoublyLinkedList::push	0	N/A%	1	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::__construct	0	N/A%	1	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Element::children	0	N/A%	1	0.0%	0	0.0%	-440	-0.0%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::doRender@1	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::merge	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::applyTo	0	N/A%	0	0.0%	0	0.0%	0	0.0%
SplDoublyLinkedList::count	0	N/A%	0	0.0%	0	0.0%	0	0.0%
SplDoublyLinkedList::pop	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::bubbleStack	0	N/A%	0	0.0%	-40	-0.0%	0	0.0%
is_string	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::loadClass	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%
strpos	0	N/A%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition	0	N/A%	0	0.0%	0	0.0%	0	0.0%