XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\Render\Renderer::doRender	Run #54e0a6d45fe2a	Run #54e0a7d2151b1	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	436,034	438,602	2,568	0.6%
Incl. Wall Time (microsec) per call	109,009	109,651	642	0.6%
Excl. Wall Time (microsec)	267	299	32	12.0%
Incl. CPU (microsecs)	427,054	429,665	2,611	0.6%
Incl. CPU (microsecs) per call	106,764	107,416	653	0.6%
Excl. CPU (microsec)	204	237	33	16.2%
Incl. MemUse (bytes)	21,089,984	21,099,936	9,952	0.0%
Incl. MemUse (bytes) per call	5,272,496	5,274,984	2,488	0.0%
Excl. MemUse (bytes)	-10,496	-10,536	-40	-0.4%
Incl. PeakMemUse (bytes)	21,165,992	21,175,968	9,976	0.0%
Incl. PeakMemUse (bytes) per call	5,291,498	5,293,992	2,494	0.0%
Excl. PeakMemUse (bytes)	2,584	2,584	0	0.0%

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. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Render\Renderer::doRender	0	N/A%	2,568	347.5%	2,611	717.3%	9,952	103.4%	9,976	94.0%
Exclusive Metrics Diff for Current Function			32	1.2%	33	1.3%	-40	-0.4%	0	0.0%
*Parent function*
Drupal\Core\Render\Renderer::render	0	N/A%	2,568	100.0%	2,611	100.0%	9,952	100.0%	9,976	100.0%
*Child functions*
Drupal\Core\Theme\ThemeManager::render	0	N/A%	2,540	98.9%	2,563	98.2%	10,168	102.2%	9,736	97.6%
call_user_func	0	N/A%	-155	-6.0%	-109	-4.2%	-344	-3.5%	24	0.2%
Drupal\Core\Render\Renderer::processPostRenderCache	0	N/A%	141	5.5%	139	5.3%	16	0.2%	368	3.7%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	27	1.1%	27	1.0%	0	0.0%	0	0.0%
Drupal\Core\Render\ElementInfoManager::getInfo	0	N/A%	-11	-0.4%	-34	-1.3%	-80	-0.8%	-152	-1.5%
Drupal\Core\Render\Element::children	0	N/A%	-3	-0.1%	-3	-0.1%	0	0.0%	0	0.0%
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	1	0.0%	3	0.1%	208	2.1%	0	0.0%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition	0	N/A%	-1	-0.0%	1	0.0%	0	0.0%	0	0.0%
strpos	0	N/A%	-1	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::updateStack	0	N/A%	-1	-0.0%	0	0.0%	24	0.2%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::merge	0	N/A%	-1	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
SplDoublyLinkedList::count	0	N/A%	0	0.0%	-1	-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%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray	0	N/A%	0	0.0%	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%	0	0.0%
SplDoublyLinkedList::pop	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::bubbleStack	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::__construct	0	N/A%	0	0.0%	-4	-0.2%	0	0.0%	0	0.0%
SplDoublyLinkedList::push	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
is_string	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::cacheSet	0	N/A%	0	0.0%	-1	-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%	0	0.0%