XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::doRender@1

Drupal\Core\Render\Renderer::doRender@1	Run #54e0a6d45fe2a	Run #54e0a7d2151b1	Diff	Diff%
Number of Function Calls	32	32	0	0.0%
Incl. Wall Time (microsec)	329,243	332,083	2,840	0.9%
Incl. Wall Time (microsec) per call	10,289	10,378	89	0.9%
Excl. Wall Time (microsec)	1,166	1,165	-1	-0.1%
Incl. CPU (microsecs)	324,848	327,636	2,788	0.9%
Incl. CPU (microsecs) per call	10,152	10,239	87	0.9%
Excl. CPU (microsec)	878	865	-13	-1.5%
Incl. MemUse (bytes)	9,903,904	9,904,712	808	0.0%
Incl. MemUse (bytes) per call	309,497	309,522	25	0.0%
Excl. MemUse (bytes)	27,264	27,192	-72	-0.3%
Incl. PeakMemUse (bytes)	10,071,776	10,072,120	344	0.0%
Incl. PeakMemUse (bytes) per call	314,743	314,754	11	0.0%
Excl. PeakMemUse (bytes)	12,384	12,384	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::doRender@1 [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@1	0	N/A%	2,840	384.3%	2,788	765.9%	808	8.4%	344	3.2%
Exclusive Metrics Diff for Current Function			-1	-0.0%	-13	-0.5%	-72	-8.9%	0	0.0%
*Parent functions*
Drupal\Core\Render\Renderer::render@1	0	N/A%	2,840	100.0%	2,788	100.0%	808	100.0%	344	100.0%
Drupal\Core\Render\Renderer::doRender	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Render\Renderer::doRender@2	0	N/A%	2,845	100.2%	2,803	100.5%	512	63.4%	-256	-74.4%
Drupal\Core\Theme\ThemeManager::render@1	0	N/A%	-51	-1.8%	-41	-1.5%	80	9.9%	104	30.2%
Drupal\Core\Render\Renderer::bubbleStack	0	N/A%	36	1.3%	24	0.9%	-24	-3.0%	0	0.0%
Drupal\Core\Render\Renderer::updateStack	0	N/A%	13	0.5%	14	0.5%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::render	0	N/A%	-9	-0.3%	-4	-0.1%	24	3.0%	416	120.9%
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	9	0.3%	10	0.4%	264	32.7%	80	23.3%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition	0	N/A%	-4	-0.1%	-7	-0.3%	0	0.0%	0	0.0%
SplDoublyLinkedList::push	0	N/A%	3	0.1%	-2	-0.1%	0	0.0%	0	0.0%
call_user_func	0	N/A%	2	0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Element::children	0	N/A%	-2	-0.1%	-4	-0.1%	24	3.0%	0	0.0%
Drupal\Core\Render\Renderer::cacheGet	0	N/A%	-1	-0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::cacheSet	0	N/A%	0	0.0%	12	0.4%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::__construct	0	N/A%	0	0.0%	-2	-0.1%	0	0.0%	0	0.0%
is_string	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
strpos	0	N/A%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%