XHProf: Hierarchical Profiler Report

Diff Report: Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for implode

implode	Run #518eceb4aac68	Run #518ed14bbba55	Diff	Diff%
Number of Function Calls	237	245	8	3.4%
Incl. Wall Time (microsec)	232	243	11	4.7%
Incl. Wall Time (microsec) per call	1	1	0	1.3%
Excl. Wall Time (microsec)	232	243	11	4.7%
Incl. CPU (microsecs)	396	386	-10	-2.5%
Incl. CPU (microsecs) per call	2	2	-0	-5.7%
Excl. CPU (microsec)	396	386	-10	-2.5%
Incl. MemUse (bytes)	45,680	54,672	8,992	19.7%
Incl. MemUse (bytes) per call	193	223	30	15.8%
Excl. MemUse (bytes)	45,680	54,672	8,992	19.7%
Incl. PeakMemUse (bytes)	21,512	21,616	104	0.5%
Incl. PeakMemUse (bytes) per call	91	88	-3	-2.8%
Excl. PeakMemUse (bytes)	21,512	21,616	104	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	8	100.0%	11	4.0%	-10	-3.2%	8,992	45.1%	104	0.6%
Exclusive Metrics Diff for Current Function			11	100.0%	-10	-100.0%	8,992	100.0%	104	100.0%
*Parent functions*
twig_render_template	8	100.0%	8	72.7%	15	150.0%	8,976	99.8%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	3	27.3%	-26	-260.0%	0	0.0%	0	0.0%
Drupal\Core\Template\AttributeArray::__toString	0	0.0%	1	9.1%	4	40.0%	0	0.0%	0	0.0%
path_get_admin_paths	0	0.0%	-1	-9.1%	-1	-10.0%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_get_feeds	0	0.0%	0	0.0%	-1	-10.0%	0	0.0%	0	0.0%
drupal_render_cid_create	0	0.0%	0	0.0%	1	10.0%	16	0.2%	104	100.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader	0	0.0%	0	0.0%	-1	-10.0%	0	0.0%	0	0.0%
drupal_pre_render_styles	0	0.0%	0	0.0%	-1	-10.0%	0	0.0%	0	0.0%
template_preprocess_html	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
form_get_error	0	0.0%	0	0.0%	-2	-20.0%	0	0.0%	0	0.0%
form_builder@2	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Condition::compile	0	0.0%	0	0.0%	2	20.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct	0	0.0%	0	0.0%	1	10.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::__toString	0	0.0%	0	0.0%	1	10.0%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	0	0.0%	-3	-30.0%	0	0.0%	0	0.0%
form_builder@1	0	0.0%	0	0.0%	3	30.0%	0	0.0%	0	0.0%
drupal_http_build_query	0	0.0%	0	0.0%	-3	-30.0%	0	0.0%	0	0.0%
drupal_http_header_attributes	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	0.0%	0	0.0%	1	10.0%	0	0.0%	0	0.0%