XHProf: Hierarchical Profiler Report

Diff Report: Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for implode

implode	Run #519edf3566aae	Run #519ede3a9dd65	Diff	Diff%
Number of Function Calls	1,581	1,315	-266	-16.8%
Incl. Wall Time (microsec)	1,676	1,307	-369	-22.0%
Incl. Wall Time (microsec) per call	1	1	-0	-6.2%
Excl. Wall Time (microsec)	1,676	1,307	-369	-22.0%
Incl. CPU (microsecs)	2,498	1,992	-506	-20.3%
Incl. CPU (microsecs) per call	2	2	-0	-4.1%
Excl. CPU (microsec)	2,498	1,992	-506	-20.3%
Incl. MemUse (bytes)	1,260,752	302,664	-958,088	-76.0%
Incl. MemUse (bytes) per call	797	230	-567	-71.1%
Excl. MemUse (bytes)	1,260,752	302,664	-958,088	-76.0%
Incl. PeakMemUse (bytes)	16,304	14,472	-1,832	-11.2%
Incl. PeakMemUse (bytes) per call	10	11	1	6.7%
Excl. PeakMemUse (bytes)	16,304	14,472	-1,832	-11.2%

Parent/Child Regression/Improvement report for implode [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*
implode	-266	-100.0%	-369	-1.4%	-506	-1.8%	-958,088	-342.2%	-1,832	-1.3%
Exclusive Metrics Diff for Current Function			-369	-100.0%	-506	-100.0%	-958,088	-100.0%	-1,832	-100.0%
*Parent functions*
Drupal\Core\Template\AttributeArray::__toString	-154	-57.9%	-196	-53.1%	-271	-53.6%	-14,808	-1.5%	-1,928	-105.2%
twig_render_template@4	-50	-18.8%	-51	-13.8%	-100	-19.8%	-155,336	-16.2%	0	0.0%
twig_render_template@5	-50	-18.8%	-50	-13.6%	-77	-15.2%	-7,616	-0.8%	0	0.0%
twig_render_template@1	-7	-2.6%	-34	-9.2%	-39	-7.7%	-313,376	-32.7%	0	0.0%
twig_render_template	-2	-0.8%	-19	-5.1%	-20	-4.0%	-163,176	-17.0%	0	0.0%
Drupal\Core\Database\Query\Condition::compile	0	0.0%	-19	-5.1%	-26	-5.1%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	15	4.1%	18	3.6%	0	0.0%	96	5.2%
twig_render_template@3	-2	-0.8%	-14	-3.8%	-15	-3.0%	-149,696	-15.6%	0	0.0%
twig_render_template@2	-1	-0.4%	-13	-3.5%	-14	-2.8%	-154,064	-16.1%	0	0.0%
path_get_admin_paths	0	0.0%	5	1.4%	5	1.0%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	5	1.4%	4	0.8%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	3	0.8%	15	3.0%	0	0.0%	0	0.0%
drupal_get_feeds	0	0.0%	-1	-0.3%	0	0.0%	0	0.0%	0	0.0%
drupal_http_header_attributes	0	0.0%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	0	0.0%	7	1.4%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::__toString	0	0.0%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
drupal_pre_render_styles	0	0.0%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::open	0	0.0%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
template_preprocess_html	0	0.0%	0	0.0%	0	0.0%	-8	-0.0%	0	0.0%
form_builder@1	0	0.0%	0	0.0%	4	0.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_contextual_links_to_id	0	0.0%	0	0.0%	3	0.6%	-8	-0.0%	0	0.0%
drupal_http_build_query	0	0.0%	0	0.0%	3	0.6%	0	0.0%	0	0.0%
form_get_error	0	0.0%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
form_builder@2	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%