XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for theme@4

theme@4	Run #519ff693b4ca2	Run #519ff7de62889	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	12,189	13,487	1,298	10.6%
Incl. Wall Time (microsec) per call	3,047	3,372	325	10.6%
Excl. Wall Time (microsec)	288	290	2	0.7%
Incl. CPU (microsecs)	12,166	13,447	1,281	10.5%
Incl. CPU (microsecs) per call	3,042	3,362	320	10.5%
Excl. CPU (microsec)	218	214	-4	-1.8%
Incl. MemUse (bytes)	203,032	237,512	34,480	17.0%
Incl. MemUse (bytes) per call	50,758	59,378	8,620	17.0%
Excl. MemUse (bytes)	-7,504	-7,920	-416	-5.5%
Incl. PeakMemUse (bytes)	375,344	417,432	42,088	11.2%
Incl. PeakMemUse (bytes) per call	93,836	104,358	10,522	11.2%
Excl. PeakMemUse (bytes)	6,320	6,320	0	0.0%

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	N/A%	1,298	114.6%	1,281	109.0%	34,480	50.1%	42,088	60.3%
Exclusive Metrics Diff for Current Function			2	0.2%	-4	-0.3%	-416	-1.2%	0	0.0%
*Parent functions*
drupal_render@9	0	N/A%	1,297	99.9%	1,280	99.9%	34,480	100.0%	42,088	100.0%
theme_form_element_label	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
*Child functions*
rdf_process	0	N/A%	1,555	119.8%	1,528	119.3%	56,352	163.4%	0	0.0%
template_preprocess_comment	0	N/A%	-144	-11.1%	-144	-11.2%	0	0.0%	-360	-0.9%
twig_render_template@4	0	N/A%	-111	-8.6%	-100	-7.8%	-21,456	-62.2%	42,448	100.9%
Drupal\Core\Template\Attribute::__construct	0	N/A%	-4	-0.3%	-4	-0.3%	0	0.0%	0	0.0%
template_preprocess	0	N/A%	-3	-0.2%	-1	-0.1%	0	0.0%	0	0.0%
theme_form_required_marker	0	N/A%	2	0.2%	2	0.2%	0	0.0%	0	0.0%
views_preprocess_comment	0	N/A%	1	0.1%	-1	-0.1%	0	0.0%	0	0.0%
array_reverse	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_get_registry	0	N/A%	0	0.0%	-3	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
theme_pager	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
rdf_preprocess_comment	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%	0	0.0%	0	0.0%	0	0.0%
substr	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
strrpos	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
function_exists	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
drupal_container	0	N/A%	0	0.0%	5	0.4%	0	0.0%	0	0.0%
contextual_preprocess	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
is_array	0	N/A%	0	0.0%	-2	-0.2%	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%