XHProf: Hierarchical Profiler Report

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

Regression/Improvement summary for drupal_render

drupal_render	Run #536ffbe232db1	Run #536ffcbacf96d	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	346,155	349,711	3,556	1.0%
Incl. Wall Time (microsec) per call	43,269	43,714	445	1.0%
Excl. Wall Time (microsec)	262	269	7	2.7%
Incl. CPU (microsecs)	340,360	343,995	3,635	1.1%
Incl. CPU (microsecs) per call	42,545	42,999	454	1.1%
Excl. CPU (microsec)	221	227	6	2.7%
Incl. MemUse (bytes)	14,084,376	14,120,568	36,192	0.3%
Incl. MemUse (bytes) per call	1,760,547	1,765,071	4,524	0.3%
Excl. MemUse (bytes)	40,264	40,400	136	0.3%
Incl. PeakMemUse (bytes)	14,177,288	14,213,976	36,688	0.3%
Incl. PeakMemUse (bytes) per call	1,772,161	1,776,747	4,586	0.3%
Excl. PeakMemUse (bytes)	20,848	20,944	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%