XHProf: Hierarchical Profiler Report

Diff Report: Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Component\Utility\String::checkPlain	Run #544333b05173f	Run #544337f542f97	Diff	Diff%
Number of Function Calls	6,397	6,397	0	0.0%
Incl. Wall Time (microsec)	49,586	48,511	-1,075	-2.2%
Incl. Wall Time (microsec) per call	8	8	-0	-2.2%
Excl. Wall Time (microsec)	28,929	28,402	-527	-1.8%
Incl. CPU (microsecs)	54,404	53,489	-915	-1.7%
Incl. CPU (microsecs) per call	9	8	-0	-1.7%
Excl. CPU (microsec)	24,742	24,529	-213	-0.9%
Incl. MemUse (bytes)	727,200	727,672	472	0.1%
Incl. MemUse (bytes) per call	114	114	0	0.1%
Excl. MemUse (bytes)	-981,536	-981,824	-288	-0.0%
Incl. PeakMemUse (bytes)	17,608	17,608	0	0.0%
Incl. PeakMemUse (bytes) per call	3	3	0	0.0%
Excl. PeakMemUse (bytes)	6,848	6,848	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%	-1,075	-31.9%	-915	-11.7%	472	0.5%	0	0.0%
Exclusive Metrics Diff for Current Function			-527	-49.0%	-213	-23.3%	-288	-61.0%	0	N/A%
*Parent functions*
Drupal\Core\Template\AttributeString::__toString	0	N/A%	-455	-42.3%	-351	-38.4%	168	35.6%	0	N/A%
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-313	-29.1%	-157	-17.2%	216	45.8%	0	N/A%
Drupal\Component\Utility\String::format	0	N/A%	-129	-12.0%	-146	-16.0%	-8	-1.7%	0	N/A%
Drupal\Core\Utility\LinkGenerator::generate	0	N/A%	-126	-11.7%	-101	-11.0%	0	0.0%	0	N/A%
Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements	0	N/A%	-72	-6.7%	-71	-7.8%	8	1.7%	0	N/A%
template_preprocess_username	0	N/A%	47	4.4%	17	1.9%	0	0.0%	0	N/A%
Drupal\Core\Template\AttributeArray::__toString	0	N/A%	-27	-2.5%	-102	-11.1%	64	13.6%	0	N/A%
template_preprocess_field	0	N/A%	26	2.4%	20	2.2%	-8	-1.7%	0	N/A%
Drupal\block\BlockViewBuilder::viewMultiple	0	N/A%	-12	-1.1%	-11	-1.2%	8	1.7%	0	N/A%
twig_drupal_escape_filter	0	N/A%	-8	-0.7%	-6	-0.7%	0	0.0%	0	N/A%
template_preprocess_page	0	N/A%	6	0.6%	6	0.7%	24	5.1%	0	N/A%
_filter_html_escape	0	N/A%	-5	-0.5%	-4	-0.4%	0	0.0%	0	N/A%
twig_drupal_escape_filter@1	0	N/A%	-4	-0.4%	-7	-0.8%	0	0.0%	0	N/A%
template_preprocess_html	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	N/A%
Drupal\Component\Utility\String::placeholder	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	N/A%
twig_drupal_escape_filter@2	0	N/A%	-1	-0.1%	-2	-0.2%	0	0.0%	0	N/A%
*Child functions*
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	-353	-32.8%	-358	-39.1%	448	94.9%	0	N/A%
htmlspecialchars	0	N/A%	-195	-18.1%	-344	-37.6%	312	66.1%	0	N/A%