XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for theme

theme	Run #51ec3c5ab9ae4	Run #51ec3b81ad265	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	112,366	110,992	-1,374	-1.2%
Incl. Wall Time (microsec) per call	37,455	36,997	-458	-1.2%
Excl. Wall Time (microsec)	284	277	-7	-2.5%
Incl. CPU (microsecs)	108,600	107,105	-1,495	-1.4%
Incl. CPU (microsecs) per call	36,200	35,702	-498	-1.4%
Excl. CPU (microsec)	224	218	-6	-2.7%
Incl. MemUse (bytes)	3,540,784	3,503,176	-37,608	-1.1%
Incl. MemUse (bytes) per call	1,180,261	1,167,725	-12,536	-1.1%
Excl. MemUse (bytes)	-86,016	-86,040	-24	-0.0%
Incl. PeakMemUse (bytes)	3,951,024	3,912,896	-38,128	-1.0%
Incl. PeakMemUse (bytes) per call	1,317,008	1,304,299	-12,709	-1.0%
Excl. PeakMemUse (bytes)	4,864	4,864	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%	-1,374	-367.4%	-1,495	-141.2%	-37,608	-101.5%	-38,128	-101.8%
Exclusive Metrics Diff for Current Function			-7	-0.5%	-6	-0.4%	-24	-0.1%	0	0.0%
*Parent functions*
drupal_render	0	N/A%	-1,347	-98.0%	-1,499	-100.3%	-36,712	-97.6%	-37,296	-97.8%
Drupal\system\Plugin\Block\SystemPoweredByBlock::build	0	N/A%	-27	-2.0%	4	0.3%	-896	-2.4%	-832	-2.2%
*Child functions*
twig_render_template	0	N/A%	-1,318	-95.9%	-1,320	-88.3%	-36,728	-97.7%	-37,840	-99.2%
color_preprocess_page	0	N/A%	187	13.6%	82	5.5%	0	0.0%	0	0.0%
template_preprocess_page	0	N/A%	-176	-12.8%	-97	-6.5%	-16	-0.0%	48	0.1%
template_preprocess	0	N/A%	-37	-2.7%	-37	-2.5%	0	0.0%	0	0.0%
template_preprocess_html	0	N/A%	34	2.5%	-46	-3.1%	40	0.1%	544	1.4%
theme_get_registry	0	N/A%	-30	-2.2%	3	0.2%	-896	-2.4%	-1,000	-2.6%
shortcut_preprocess_page	0	N/A%	-25	-1.8%	-72	-4.8%	-8	-0.0%	-24	-0.1%
tour_preprocess_page	0	N/A%	-3	-0.2%	-5	-0.3%	24	0.1%	-24	-0.1%
contextual_preprocess	0	N/A%	3	0.2%	4	0.3%	0	0.0%	0	0.0%
theme_system_powered_by	0	N/A%	1	0.1%	1	0.1%	0	0.0%	168	0.4%
Drupal::moduleHandler	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
rdf_preprocess_html	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
views_preprocess_html	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
is_array	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded	0	N/A%	0	0.0%	3	0.2%	0	0.0%	0	0.0%
overlay_preprocess_html	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__clone	0	N/A%	0	0.0%	-5	-0.3%	0	0.0%	0	0.0%
array_reverse	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
function_exists	0	N/A%	0	0.0%	-4	-0.3%	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	-0.1%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	N/A%	0	0.0%	2	0.1%	0	0.0%	0	0.0%