XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: 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 #54e0a77153dbf	Run #54e0a6d45fe2a	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	437,035	436,034	-1,001	-0.2%
Incl. Wall Time (microsec) per call	109,259	109,009	-250	-0.2%
Excl. Wall Time (microsec)	260	267	7	2.7%
Incl. CPU (microsecs)	428,200	427,054	-1,146	-0.3%
Incl. CPU (microsecs) per call	107,050	106,764	-287	-0.3%
Excl. CPU (microsec)	198	204	6	3.0%
Incl. MemUse (bytes)	21,089,984	21,089,984	0	0.0%
Incl. MemUse (bytes) per call	5,272,496	5,272,496	0	0.0%
Excl. MemUse (bytes)	-10,496	-10,496	0	0.0%
Incl. PeakMemUse (bytes)	21,165,992	21,165,992	0	0.0%
Incl. PeakMemUse (bytes) per call	5,291,498	5,291,498	0	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%	-1,001	-57.2%	-1,146	-87.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			7	0.7%	6	0.5%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Render\Renderer::render	0	N/A%	-1,001	-100.0%	-1,146	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Theme\ThemeManager::render	0	N/A%	-2,082	-208.0%	-2,143	-187.0%	0	N/A%	0	N/A%
call_user_func	0	N/A%	1,013	101.2%	928	81.0%	0	N/A%	0	N/A%
Drupal\Core\Render\ElementInfoManager::getInfo	0	N/A%	61	6.1%	61	5.3%	0	N/A%	0	N/A%
Drupal\Core\Render\Element::children	0	N/A%	3	0.3%	3	0.3%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::processPostRenderCache	0	N/A%	-3	-0.3%	-2	-0.2%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::cacheGet	0	N/A%	2	0.2%	2	0.2%	0	N/A%	0	N/A%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	-2	-0.2%	-3	-0.3%	0	N/A%	0	N/A%
strpos	0	N/A%	1	0.1%	-1	-0.1%	0	N/A%	0	N/A%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition	0	N/A%	1	0.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Render\BubbleableMetadata::merge	0	N/A%	-1	-0.1%	-1	-0.1%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::bubbleStack	0	N/A%	-1	-0.1%	-3	-0.3%	0	N/A%	0	N/A%
Drupal\Core\Render\BubbleableMetadata::__construct	0	N/A%	0	0.0%	2	0.2%	0	N/A%	0	N/A%
Drupal\Core\Render\BubbleableMetadata::applyTo	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
SplDoublyLinkedList::count	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::doRender@1	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
SplDoublyLinkedList::pop	0	N/A%	0	0.0%	1	0.1%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::cacheSet	0	N/A%	0	0.0%	1	0.1%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::updateStack	0	N/A%	0	0.0%	1	0.1%	0	N/A%	0	N/A%
is_string	0	N/A%	0	0.0%	1	0.1%	0	N/A%	0	N/A%
SplDoublyLinkedList::push	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	0	0.0%	1	0.1%	0	N/A%	0	N/A%