XHProf: Hierarchical Profiler Report

Diff Report: Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for _theme@4

_theme@4	Run #539fd0a78f1b7	Run #539fd2b68bc13	Diff	Diff%
Number of Function Calls	14	14	0	0.0%
Incl. Wall Time (microsec)	30,309	29,867	-442	-1.5%
Incl. Wall Time (microsec) per call	2,165	2,133	-32	-1.5%
Excl. Wall Time (microsec)	1,216	1,347	131	10.8%
Incl. CPU (microsecs)	30,161	29,705	-456	-1.5%
Incl. CPU (microsecs) per call	2,154	2,122	-33	-1.5%
Excl. CPU (microsec)	905	979	74	8.2%
Incl. MemUse (bytes)	474,008	-814,672	-1,288,680	-271.9%
Incl. MemUse (bytes) per call	33,858	-58,191	-92,049	-271.9%
Excl. MemUse (bytes)	3,875,352	-1,363,640	-5,238,992	-135.2%
Incl. PeakMemUse (bytes)	1,477,384	1,014,248	-463,136	-31.3%
Incl. PeakMemUse (bytes) per call	105,527	72,446	-33,081	-31.3%
Excl. PeakMemUse (bytes)	6,680	7,160	480	7.2%

Parent/Child Regression/Improvement report for _theme@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*
_theme@4	0	0.0%	-442	-1.1%	-456	-1.1%	-1,288,680	-76.9%	-463,136	-27.9%
Exclusive Metrics Diff for Current Function			131	29.6%	74	16.2%	-5,238,992	-406.5%	480	0.1%
*Parent function*
drupal_render@5	0	N/A%	-442	-100.0%	-456	-100.0%	-1,288,680	-100.0%	-463,136	-100.0%
*Child functions*
twig_render_template@3	0	0.0%	-962	-217.6%	-962	-211.0%	19,656	1.5%	-272,176	-58.8%
template_preprocess_username	0	0.0%	772	174.7%	753	165.1%	1,308,640	101.5%	576	0.1%
rdf_preprocess_username	0	0.0%	-384	-86.9%	-384	-84.2%	1,309,840	101.6%	392	0.1%
theme_username	0	0.0%	109	24.7%	104	22.8%	0	0.0%	-144	-0.0%
template_preprocess_image_style	0	0.0%	-97	-21.9%	-74	-16.2%	-88	-0.0%	131,912	28.5%
Drupal::moduleHandler	0	0.0%	-28	-6.3%	-28	-6.1%	0	0.0%	-324,616	-70.1%
Drupal\Component\Utility\SafeMarkup::create	10	100.0%	20	4.5%	36	7.9%	2,472	0.2%	408	0.1%
Drupal\Core\Utility\ThemeRegistry::has	0	0.0%	17	3.8%	17	3.7%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	0.0%	-15	-3.4%	-15	-3.3%	0	0.0%	0	0.0%
function_exists	0	0.0%	-5	-1.1%	-3	-0.7%	0	0.0%	0	0.0%
contextual_preprocess	0	0.0%	-4	-0.9%	-4	-0.9%	0	0.0%	0	0.0%
Drupal\Core\Theme\Registry::getRuntime	0	0.0%	4	0.9%	15	3.3%	0	0.0%	0	0.0%
template_preprocess	0	0.0%	3	0.7%	3	0.7%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	-3	-0.7%	2	0.4%	1,309,840	101.6%	0	0.0%
Drupal::service	0	0.0%	-3	-0.7%	8	1.8%	0	0.0%	32	0.0%
array_reverse	0	0.0%	3	0.7%	-1	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__clone	0	0.0%	-2	-0.5%	-3	-0.7%	0	0.0%	0	0.0%
drupal_theme_initialize	0	0.0%	1	0.2%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::get	0	0.0%	1	0.2%	-1	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded	0	0.0%	1	0.2%	-2	-0.4%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	0.0%	-1	-0.2%	4	0.9%	0	0.0%	-288	-0.1%
is_array	0	0.0%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
array_key_exists	0	0.0%	0	0.0%	9	2.0%	0	0.0%	0	0.0%
array_keys	0	0.0%	0	0.0%	-6	-1.3%	-48	-0.0%	288	0.1%