XHProf: Hierarchical Profiler Report

Diff Report: Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: 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 #539203c57074d	Run #539201f8938f4	Diff	Diff%
Number of Function Calls	703	703	0	0.0%
Incl. Wall Time (microsec)	3,305	3,304	-1	-0.0%
Incl. Wall Time (microsec) per call	5	5	-0	-0.0%
Excl. Wall Time (microsec)	2,347	2,339	-8	-0.3%
Incl. CPU (microsecs)	4,024	4,044	20	0.5%
Incl. CPU (microsecs) per call	6	6	0	0.5%
Excl. CPU (microsec)	2,382	2,424	42	1.8%
Incl. MemUse (bytes)	128,404	128,404	0	0.0%
Incl. MemUse (bytes) per call	183	183	0	0.0%
Excl. MemUse (bytes)	26,884	26,884	0	0.0%
Incl. PeakMemUse (bytes)	15,412	15,412	0	0.0%
Incl. PeakMemUse (bytes) per call	22	22	0	0.0%
Excl. PeakMemUse (bytes)	9,224	9,224	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%	-1	-0.4%	20	4.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-8	-800.0%	42	210.0%	0	N/A%	0	N/A%
*Parent functions*
l	0	N/A%	8	800.0%	15	75.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeArray::__toString	0	N/A%	-6	-600.0%	-1	-5.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeString::__toString	0	N/A%	4	400.0%	4	20.0%	0	N/A%	0	N/A%
drupal_add_html_head_link	0	N/A%	-3	-300.0%	-2	-10.0%	0	N/A%	0	N/A%
template_preprocess_field	0	N/A%	-3	-300.0%	-2	-10.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\String::placeholder	0	N/A%	-1	-100.0%	-1	-5.0%	0	N/A%	0	N/A%
template_preprocess_html	0	N/A%	-1	-100.0%	-1	-5.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\UrlHelper::filterBadProtocol	0	N/A%	1	100.0%	-1	-5.0%	0	N/A%	0	N/A%
check_plain	0	N/A%	1	100.0%	2	10.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-1	-100.0%	4	20.0%	0	N/A%	0	N/A%
template_preprocess_page	0	N/A%	0	0.0%	-1	-5.0%	0	N/A%	0	N/A%
theme_menu_local_task	0	N/A%	0	0.0%	-1	-5.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl	0	N/A%	0	0.0%	1	5.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\String::format	0	N/A%	0	0.0%	2	10.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeBoolean::__toString	0	N/A%	0	0.0%	-1	-5.0%	0	N/A%	0	N/A%
template_preprocess_links	0	N/A%	0	0.0%	3	15.0%	0	N/A%	0	N/A%
Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child function*
htmlspecialchars	0	N/A%	7	700.0%	-22	-110.0%	0	N/A%	0	N/A%