XHProf: Hierarchical Profiler Report

Diff Report: Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for theme

theme	Run #519fe7ae1f6cc	Run #519fe8e1e5eca	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	83,625	83,505	-120	-0.1%
Incl. Wall Time (microsec) per call	27,875	27,835	-40	-0.1%
Excl. Wall Time (microsec)	389	379	-10	-2.6%
Incl. CPU (microsecs)	77,316	76,793	-523	-0.7%
Incl. CPU (microsecs) per call	25,772	25,598	-174	-0.7%
Excl. CPU (microsec)	294	286	-8	-2.7%
Incl. MemUse (bytes)	2,508,800	2,508,848	48	0.0%
Incl. MemUse (bytes) per call	836,267	836,283	16	0.0%
Excl. MemUse (bytes)	-12,056	-12,056	0	0.0%
Incl. PeakMemUse (bytes)	2,616,808	2,616,856	48	0.0%
Incl. PeakMemUse (bytes) per call	872,269	872,285	16	0.0%
Excl. PeakMemUse (bytes)	6,688	6,688	0	0.0%

Parent/Child Regression/Improvement report for theme [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	0	N/A%	-120	-43.8%	-523	-201.2%	48	300.0%	48	75.0%
Exclusive Metrics Diff for Current Function			-10	-8.3%	-8	-1.5%	0	0.0%	0	0.0%
*Parent functions*
drupal_render	0	N/A%	-80	-66.7%	-496	-94.8%	56	116.7%	56	116.7%
Drupal\system\Plugin\Block\SystemPoweredByBlock::blockBuild	0	N/A%	-40	-33.3%	-27	-5.2%	-8	-16.7%	-8	-16.7%
*Child functions*
template_preprocess_page	0	N/A%	-97	-80.8%	-92	-17.6%	0	0.0%	0	0.0%
rdf_preprocess_html	0	N/A%	62	51.7%	61	11.7%	0	0.0%	0	0.0%
template_process_html	0	N/A%	-56	-46.7%	-273	-52.2%	56	116.7%	56	116.7%
twig_render_template	0	N/A%	44	36.7%	-162	-31.0%	0	0.0%	0	0.0%
theme_get_registry	0	N/A%	-39	-32.5%	-25	-4.8%	-8	-16.7%	-8	-16.7%
template_preprocess_html	0	N/A%	-28	-23.3%	-28	-5.4%	0	0.0%	0	0.0%
template_preprocess	0	N/A%	-8	-6.7%	-8	-1.5%	0	0.0%	0	0.0%
theme_system_powered_by	0	N/A%	8	6.7%	10	1.9%	0	0.0%	0	0.0%
overlay_preprocess_html	0	N/A%	8	6.7%	8	1.5%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists	0	N/A%	-2	-1.7%	-2	-0.4%	0	0.0%	0	0.0%
template_process_page	0	N/A%	-1	-0.8%	-1	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__clone	0	N/A%	1	0.8%	-3	-0.6%	0	0.0%	0	0.0%
is_array	0	N/A%	-1	-0.8%	2	0.4%	0	0.0%	0	0.0%
drupal_container	0	N/A%	1	0.8%	-1	-0.2%	0	0.0%	0	0.0%
contextual_preprocess	0	N/A%	-1	-0.8%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	N/A%	-1	-0.8%	1	0.2%	0	0.0%	0	0.0%
views_preprocess_html	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%
overlay_preprocess_page	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::offsetGet	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded	0	N/A%	0	0.0%	-4	-0.8%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%
function_exists	0	N/A%	0	0.0%	5	1.0%	0	0.0%	0	0.0%
shortcut_preprocess_page	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
rdf_process	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
tour_preprocess_page	0	N/A%	0	0.0%	2	0.4%	0	0.0%	0	0.0%
array_reverse	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%