XHProf: Hierarchical Profiler Report

Diff Report: Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for implode

implode	Run #51981e3ae1e6c	Run #51981beb768ad	Diff	Diff%
Number of Function Calls	282	281	-1	-0.4%
Incl. Wall Time (microsec)	268	267	-1	-0.4%
Incl. Wall Time (microsec) per call	1	1	-0	-0.0%
Excl. Wall Time (microsec)	268	267	-1	-0.4%
Incl. CPU (microsecs)	468	441	-27	-5.8%
Incl. CPU (microsecs) per call	2	2	-0	-5.4%
Excl. CPU (microsec)	468	441	-27	-5.8%
Incl. MemUse (bytes)	56,744	50,168	-6,576	-11.6%
Incl. MemUse (bytes) per call	201	179	-23	-11.3%
Excl. MemUse (bytes)	56,744	50,168	-6,576	-11.6%
Incl. PeakMemUse (bytes)	17,472	17,568	96	0.5%
Incl. PeakMemUse (bytes) per call	62	63	1	0.9%
Excl. PeakMemUse (bytes)	17,472	17,568	96	0.5%

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	-1	-100.0%	-1	-0.8%	-27	-5.1%	-6,576	-18.8%	96	0.3%
Exclusive Metrics Diff for Current Function			-1	-100.0%	-27	-100.0%	-6,576	-100.0%	96	100.0%
*Parent functions*
Drupal\Core\Database\Query\Select::__toString	0	0.0%	-6	-600.0%	-11	-40.7%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeArray::__toString	0	0.0%	4	400.0%	-5	-18.5%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Condition::compile	0	0.0%	-2	-200.0%	0	0.0%	0	0.0%	0	0.0%
twig_render_template	-1	-100.0%	-2	-200.0%	-3	-11.1%	-6,576	-100.0%	0	0.0%
_menu_link_translate	0	0.0%	1	100.0%	1	3.7%	0	0.0%	96	100.0%
drupal_get_feeds	0	0.0%	1	100.0%	1	3.7%	0	0.0%	0	0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString	0	0.0%	1	100.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	0.0%	1	100.0%	0	0.0%	0	0.0%	0	0.0%
_filter_xss_split	0	0.0%	1	100.0%	0	0.0%	0	0.0%	0	0.0%
drupal_http_build_query	0	0.0%	1	100.0%	1	3.7%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	-1	-100.0%	-2	-7.4%	0	0.0%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::open	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_get_error	0	0.0%	0	0.0%	-1	-3.7%	0	0.0%	0	0.0%
drupal_pre_render_styles	0	0.0%	0	0.0%	-2	-7.4%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader	0	0.0%	0	0.0%	-1	-3.7%	0	0.0%	0	0.0%
template_preprocess_html	0	0.0%	0	0.0%	2	7.4%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_builder@1	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	0	0.0%	-3	-11.1%	0	0.0%	0	0.0%
path_get_admin_paths	0	0.0%	0	0.0%	-2	-7.4%	0	0.0%	0	0.0%
theme_breadcrumb	0	0.0%	0	0.0%	-1	-3.7%	0	0.0%	0	0.0%
form_builder@2	0	0.0%	0	0.0%	-1	-3.7%	0	0.0%	0	0.0%