XHProf: Hierarchical Profiler Report

Diff Report: Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_render	Run #52e97c22a1cdf	Run #52e97b490de91	Diff	Diff%
Number of Function Calls	11	11	0	0.0%
Incl. Wall Time (microsec)	247,861	244,229	-3,632	-1.5%
Incl. Wall Time (microsec) per call	22,533	22,203	-330	-1.5%
Excl. Wall Time (microsec)	386	419	33	8.5%
Incl. CPU (microsecs)	245,027	241,442	-3,585	-1.5%
Incl. CPU (microsecs) per call	22,275	21,949	-326	-1.5%
Excl. CPU (microsec)	326	376	50	15.3%
Incl. MemUse (bytes)	6,754,328	6,579,120	-175,208	-2.6%
Incl. MemUse (bytes) per call	614,030	598,102	-15,928	-2.6%
Excl. MemUse (bytes)	52,856	51,840	-1,016	-1.9%
Incl. PeakMemUse (bytes)	6,903,248	6,732,304	-170,944	-2.5%
Incl. PeakMemUse (bytes) per call	627,568	612,028	-15,540	-2.5%
Excl. PeakMemUse (bytes)	29,968	28,232	-1,736	-5.8%

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%	-3,632	-537.3%	-3,585	-336.3%	-175,208	-103.8%	-170,944	-101.4%
Exclusive Metrics Diff for Current Function			33	0.9%	50	1.4%	-1,016	-0.6%	-1,736	-1.0%
*Parent functions*
Drupal\Core\Controller\HtmlControllerBase::drupalRender	0	N/A%	-3,478	-95.8%	-3,480	-97.1%	-93,416	-53.3%	-88,224	-51.6%
Drupal\Core\Page\DefaultHtmlPageRenderer::render	0	N/A%	-785	-21.6%	-753	-21.0%	-80,440	-45.9%	-82,864	-48.5%
Drupal\Core\Page\DefaultHtmlPageRenderer::renderPage	0	N/A%	425	11.7%	433	12.1%	-1,440	-0.8%	-144	-0.1%
Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement	0	N/A%	107	2.9%	114	3.2%	112	0.1%	176	0.1%
form_pre_render_actions_dropbutton	0	N/A%	70	1.9%	71	2.0%	16	0.0%	104	0.1%
_drupal_theme_initialize	0	N/A%	26	0.7%	27	0.8%	-40	-0.0%	16	0.0%
Drupal\image\Plugin\Field\FieldWidget\ImageWidget::formMultipleElements	0	N/A%	3	0.1%	3	0.1%	0	0.0%	-8	-0.0%
*Child functions*
theme	0	N/A%	-3,191	-87.9%	-3,213	-89.6%	-107,416	-61.3%	-99,064	-58.0%
drupal_render@1	0	N/A%	-561	-15.4%	-505	-14.1%	-66,744	-38.1%	-67,512	-39.5%
Drupal\Core\Render\Element::children	0	N/A%	67	1.8%	67	1.9%	16	0.0%	0	0.0%
_drupal_render_process_post_render_cache	0	N/A%	-40	-1.1%	-43	-1.2%	0	0.0%	-2,648	-1.5%
drupal_process_attached	0	N/A%	33	0.9%	34	0.9%	-8	-0.0%	-48	-0.0%
drupal_render_collect_post_render_cache	0	N/A%	32	0.9%	33	0.9%	0	0.0%	0	0.0%
call_user_func	0	N/A%	-3	-0.1%	-3	-0.1%	0	0.0%	0	0.0%
is_string	0	N/A%	-1	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
element_info	0	N/A%	-1	-0.0%	-2	-0.1%	0	0.0%	0	0.0%
spl_autoload_call	0	N/A%	0	0.0%	-2	-0.1%	-40	-0.0%	64	0.0%