XHProf: Hierarchical Profiler Report

Diff Report: Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for implode

implode	Run #51af430daedb2	Run #51af3d98520b7	Diff	Diff%
Number of Function Calls	173	173	0	0.0%
Incl. Wall Time (microsec)	239	227	-12	-5.0%
Incl. Wall Time (microsec) per call	1	1	-0	-5.0%
Excl. Wall Time (microsec)	239	227	-12	-5.0%
Incl. CPU (microsecs)	414	424	10	2.4%
Incl. CPU (microsecs) per call	2	2	0	2.4%
Excl. CPU (microsec)	414	424	10	2.4%
Incl. MemUse (bytes)	49,096	49,096	0	0.0%
Incl. MemUse (bytes) per call	284	284	0	0.0%
Excl. MemUse (bytes)	49,096	49,096	0	0.0%
Incl. PeakMemUse (bytes)	12,408	12,408	0	0.0%
Incl. PeakMemUse (bytes) per call	72	72	0	0.0%
Excl. PeakMemUse (bytes)	12,408	12,408	0	0.0%

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	0	N/A%	-12	-0.9%	10	0.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-12	-100.0%	10	100.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Database\Connection::expandArguments	0	N/A%	-5	-41.7%	6	60.0%	0	N/A%	0	N/A%
_menu_link_translate	0	N/A%	-4	-33.3%	-9	-90.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-1	-8.3%	-2	-20.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::__toString	0	N/A%	-1	-8.3%	-2	-20.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::open	0	N/A%	-1	-8.3%	-1	-10.0%	0	N/A%	0	N/A%
_contextual_links_to_id	0	N/A%	0	0.0%	2	20.0%	0	N/A%	0	N/A%
twig_render_template@1	0	N/A%	0	0.0%	-2	-20.0%	0	N/A%	0	N/A%
form_get_error	0	N/A%	0	0.0%	1	10.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\Xss::split	0	N/A%	0	0.0%	-2	-20.0%	0	N/A%	0	N/A%
twig_render_template	0	N/A%	0	0.0%	-3	-30.0%	0	N/A%	0	N/A%
drupal_pre_render_styles	0	N/A%	0	0.0%	3	30.0%	0	N/A%	0	N/A%
template_preprocess_html	0	N/A%	0	0.0%	1	10.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader	0	N/A%	0	0.0%	1	10.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeArray::__toString	0	N/A%	0	0.0%	5	50.0%	0	N/A%	0	N/A%
form_builder@1	0	N/A%	0	0.0%	1	10.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::compile	0	N/A%	0	0.0%	13	130.0%	0	N/A%	0	N/A%
_menu_translate	0	N/A%	0	0.0%	-2	-20.0%	0	N/A%	0	N/A%
form_builder@2	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
drupal_http_build_query	0	N/A%	0	0.0%	-1	-10.0%	0	N/A%	0	N/A%
path_get_admin_paths	0	N/A%	0	0.0%	1	10.0%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
drupal_get_feeds	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%