XHProf: Hierarchical Profiler Report

Diff Report: Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_render	Run #536ffcbacf96d	Run #536ffbe232db1	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	349,711	346,155	-3,556	-1.0%
Incl. Wall Time (microsec) per call	43,714	43,269	-445	-1.0%
Excl. Wall Time (microsec)	269	262	-7	-2.6%
Incl. CPU (microsecs)	343,995	340,360	-3,635	-1.1%
Incl. CPU (microsecs) per call	42,999	42,545	-454	-1.1%
Excl. CPU (microsec)	227	221	-6	-2.6%
Incl. MemUse (bytes)	14,120,568	14,084,376	-36,192	-0.3%
Incl. MemUse (bytes) per call	1,765,071	1,760,547	-4,524	-0.3%
Excl. MemUse (bytes)	40,400	40,264	-136	-0.3%
Incl. PeakMemUse (bytes)	14,213,976	14,177,288	-36,688	-0.3%
Incl. PeakMemUse (bytes) per call	1,776,747	1,772,161	-4,586	-0.3%
Excl. PeakMemUse (bytes)	20,944	20,848	-96	-0.5%

Parent/Child Regression/Improvement report for drupal_render [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_render	0	N/A%	-3,556	-224.6%	-3,635	-201.9%	-36,192	-102.4%	-36,688	-103.6%
Exclusive Metrics Diff for Current Function			-7	-0.2%	-6	-0.2%	-136	-0.4%	-96	-0.3%
*Parent functions*
Drupal\Core\Controller\HtmlControllerBase::drupalRender	0	N/A%	-2,236	-62.9%	-2,359	-64.9%	-33,208	-91.8%	-33,384	-91.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render	0	N/A%	-947	-26.6%	-986	-27.1%	-1,936	-5.3%	-2,192	-6.0%
Drupal\Core\Entity\Controller\EntityViewController::view	0	N/A%	-191	-5.4%	-155	-4.3%	-856	-2.4%	-1,248	-3.4%
_drupal_theme_initialize	0	N/A%	-123	-3.5%	-56	-1.5%	0	0.0%	0	0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::render	0	N/A%	-59	-1.7%	-79	-2.2%	-192	-0.5%	136	0.4%
*Child functions*
drupal_render@1	0	N/A%	-2,518	-70.8%	-2,737	-75.3%	-32,344	-89.4%	-32,744	-89.2%
_theme	0	N/A%	-1,097	-30.8%	-1,021	-28.1%	-3,336	-9.2%	-4,256	-11.6%
spl_autoload_call	0	N/A%	-119	-3.3%	-52	-1.4%	0	0.0%	0	0.0%
drupal_process_attached	0	N/A%	103	2.9%	103	2.8%	-32	-0.1%	104	0.3%
_drupal_render_process_post_render_cache	0	N/A%	85	2.4%	81	2.2%	-384	-1.1%	304	0.8%
Drupal\Core\Render\Element::children	0	N/A%	-12	-0.3%	-11	-0.3%	0	0.0%	0	0.0%
drupal_render_cache_set	0	N/A%	7	0.2%	6	0.2%	0	0.0%	0	0.0%
drupal_render_collect_post_render_cache	0	N/A%	7	0.2%	5	0.1%	40	0.1%	0	0.0%
element_info	0	N/A%	-3	-0.1%	-3	-0.1%	0	0.0%	0	0.0%
call_user_func@1	0	N/A%	-1	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
drupal_render_cache_get	0	N/A%	-1	-0.0%	-2	-0.1%	0	0.0%	0	0.0%
drupal_render_collect_cache_tags	0	N/A%	0	0.0%	3	0.1%	0	0.0%	0	0.0%
is_string	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%