XHProf: Hierarchical Profiler Report

Diff Report: Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\String::checkPlain

Drupal\Component\Utility\String::checkPlain	Run #539206513e72e	Run #539205a48c548	Diff	Diff%
Number of Function Calls	1,409	1,409	0	0.0%
Incl. Wall Time (microsec)	6,429	6,424	-5	-0.1%
Incl. Wall Time (microsec) per call	5	5	-0	-0.1%
Excl. Wall Time (microsec)	4,647	4,616	-31	-0.7%
Incl. CPU (microsecs)	7,881	7,818	-63	-0.8%
Incl. CPU (microsecs) per call	6	6	-0	-0.8%
Excl. CPU (microsec)	4,798	4,649	-149	-3.1%
Incl. MemUse (bytes)	247,544	247,544	0	0.0%
Incl. MemUse (bytes) per call	176	176	0	0.0%
Excl. MemUse (bytes)	31,136	31,136	0	0.0%
Incl. PeakMemUse (bytes)	14,880	14,880	0	0.0%
Incl. PeakMemUse (bytes) per call	11	11	0	0.0%
Excl. PeakMemUse (bytes)	10,008	10,008	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\String::checkPlain [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*
Drupal\Component\Utility\String::checkPlain	0	N/A%	-5	-0.5%	-63	-18.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-31	-620.0%	-149	-236.5%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-32	-640.0%	0	0.0%	0	N/A%	0	N/A%
template_preprocess_links	0	N/A%	10	200.0%	7	11.1%	0	N/A%	0	N/A%
template_preprocess_page	0	N/A%	9	180.0%	10	15.9%	0	N/A%	0	N/A%
template_preprocess_html	0	N/A%	9	180.0%	9	14.3%	0	N/A%	0	N/A%
Drupal\Component\Utility\String::format	0	N/A%	7	140.0%	5	7.9%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeString::__toString	0	N/A%	-4	-80.0%	-38	-60.3%	0	N/A%	0	N/A%
l	0	N/A%	-3	-60.0%	-6	-9.5%	0	N/A%	0	N/A%
Drupal\Core\Field\WidgetBase::formMultipleElements	0	N/A%	-2	-40.0%	-1	-1.6%	0	N/A%	0	N/A%
Drupal\Component\Utility\String::placeholder	0	N/A%	2	40.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeBoolean::__toString	0	N/A%	-1	-20.0%	0	0.0%	0	N/A%	0	N/A%
template_preprocess_filter_tips	0	N/A%	-1	-20.0%	-1	-1.6%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeArray::__toString	0	N/A%	1	20.0%	5	7.9%	0	N/A%	0	N/A%
Drupal\Core\Field\WidgetBase::form	0	N/A%	1	20.0%	0	0.0%	0	N/A%	0	N/A%
form_select_options	0	N/A%	-1	-20.0%	-50	-79.4%	0	N/A%	0	N/A%
template_preprocess_textarea	0	N/A%	-1	-20.0%	0	0.0%	0	N/A%	0	N/A%
check_plain	0	N/A%	1	20.0%	-1	-1.6%	0	N/A%	0	N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl	0	N/A%	0	0.0%	-2	-3.2%	0	N/A%	0	N/A%
*Child function*
htmlspecialchars	0	N/A%	26	520.0%	86	136.5%	0	N/A%	0	N/A%