XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::doRender@4

Drupal\Core\Render\Renderer::doRender@4	Run #54e0a7d2151b1	Run #54e0a6d45fe2a	Diff	Diff%
Number of Function Calls	154	154	0	0.0%
Incl. Wall Time (microsec)	115,474	115,165	-309	-0.3%
Incl. Wall Time (microsec) per call	750	748	-2	-0.3%
Excl. Wall Time (microsec)	3,371	3,341	-30	-0.9%
Incl. CPU (microsecs)	115,266	114,943	-323	-0.3%
Incl. CPU (microsecs) per call	748	746	-2	-0.3%
Excl. CPU (microsec)	2,552	2,586	34	1.3%
Incl. MemUse (bytes)	1,558,520	1,558,264	-256	-0.0%
Incl. MemUse (bytes) per call	10,120	10,119	-2	-0.0%
Excl. MemUse (bytes)	82,552	82,552	0	0.0%
Incl. PeakMemUse (bytes)	2,610,664	2,610,376	-288	-0.0%
Incl. PeakMemUse (bytes) per call	16,952	16,950	-2	-0.0%
Excl. PeakMemUse (bytes)	8,464	8,464	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::doRender@4 [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@4	0	N/A%	-309	-41.8%	-323	-88.7%	-256	-2.7%	-288	-2.7%
Exclusive Metrics Diff for Current Function			-30	-9.7%	34	10.5%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Render\Renderer::render@3	0	N/A%	-661	-213.9%	-679	-210.2%	-120	-46.9%	24	8.3%
Drupal\Core\Render\Renderer::doRender@3	0	N/A%	352	113.9%	356	110.2%	-136	-53.1%	-312	-108.3%
*Child functions*
call_user_func	0	N/A%	-333	-107.8%	-330	-102.2%	-48	-18.8%	280	97.2%
Drupal\Core\Theme\ThemeManager::render@2	0	N/A%	291	94.2%	273	84.5%	-128	-50.0%	-352	-122.2%
Drupal\Core\Render\Renderer::doRender@5	0	N/A%	-102	-33.0%	-108	-33.4%	-16	-6.2%	40	13.9%
Drupal\Core\Render\Renderer::bubbleStack	0	N/A%	-57	-18.4%	-83	-25.7%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::render@3	0	N/A%	-46	-14.9%	-70	-21.7%	-56	-21.9%	-256	-88.9%
Drupal\Core\Render\Renderer::cacheGet	0	N/A%	-15	-4.9%	-14	-4.3%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::updateStack	0	N/A%	-5	-1.6%	-19	-5.9%	0	0.0%	0	0.0%
Drupal\Core\Render\Renderer::cacheSet	0	N/A%	-5	-1.6%	-9	-2.8%	0	0.0%	0	0.0%
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	-4	-1.3%	-5	-1.5%	-8	-3.1%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::__construct	0	N/A%	-2	-0.6%	7	2.2%	0	0.0%	0	0.0%
SplDoublyLinkedList::push	0	N/A%	-1	-0.3%	17	5.3%	0	0.0%	0	0.0%
Drupal\Core\Render\ElementInfoManager::getInfo	0	N/A%	-1	-0.3%	-1	-0.3%	0	0.0%	0	0.0%
is_string	0	N/A%	1	0.3%	-5	-1.5%	0	0.0%	0	0.0%
Drupal\Core\Render\Element::children	0	N/A%	0	0.0%	-10	-3.1%	0	0.0%	0	0.0%