XHProf: Hierarchical Profiler Report

Diff Report: Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: 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 #54433ad6a7755	Diff	Diff%
Number of Function Calls	6,397	6,397	0	0.0%
Incl. Wall Time (microsec)	49,586	50,866	1,280	2.6%
Incl. Wall Time (microsec) per call	8	8	0	2.6%
Excl. Wall Time (microsec)	28,929	29,485	556	1.9%
Incl. CPU (microsecs)	54,404	55,821	1,417	2.6%
Incl. CPU (microsecs) per call	9	9	0	2.6%
Excl. CPU (microsec)	24,742	25,651	909	3.7%
Incl. MemUse (bytes)	727,200	728,952	1,752	0.2%
Incl. MemUse (bytes) per call	114	114	0	0.2%
Excl. MemUse (bytes)	-981,536	21,678,240	22,659,776	2308.6%
Incl. PeakMemUse (bytes)	17,608	81,128	63,520	360.7%
Incl. PeakMemUse (bytes) per call	3	13	10	360.7%
Excl. PeakMemUse (bytes)	6,848	72,496	65,648	958.6%

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%	1,280	1.5%	1,417	1.7%	1,752	2.9%	63,520	112.5%
Exclusive Metrics Diff for Current Function			556	43.4%	909	64.1%	22,659,776	1293366.2%	65,648	103.4%
*Parent functions*
Drupal\Core\Template\AttributeString::__toString	0	N/A%	1,176	91.9%	1,171	82.6%	6,016	343.4%	65,432	103.0%
template_preprocess_field	0	N/A%	169	13.2%	168	11.9%	-8	-0.5%	80	0.1%
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	141	11.0%	452	31.9%	144	8.2%	-552	-0.9%
Drupal\Core\Utility\LinkGenerator::generate	0	N/A%	-96	-7.5%	-67	-4.7%	0	0.0%	0	0.0%
Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements	0	N/A%	-75	-5.9%	-63	-4.4%	-4,104	-234.2%	0	0.0%
Drupal\Component\Utility\String::format	0	N/A%	-68	-5.3%	-66	-4.7%	-8	-0.5%	0	0.0%
Drupal\Core\Template\AttributeArray::__toString	0	N/A%	23	1.8%	-188	-13.3%	-336	-19.2%	-1,440	-2.3%
template_preprocess_username	0	N/A%	18	1.4%	19	1.3%	0	0.0%	0	0.0%
twig_drupal_escape_filter@1	0	N/A%	-7	-0.5%	-10	-0.7%	32	1.8%	0	0.0%
twig_drupal_escape_filter	0	N/A%	-5	-0.4%	-5	-0.4%	0	0.0%	0	0.0%
Drupal\block\BlockViewBuilder::viewMultiple	0	N/A%	3	0.2%	5	0.4%	16	0.9%	0	0.0%
Drupal\Component\Utility\String::placeholder	0	N/A%	3	0.2%	4	0.3%	0	0.0%	0	0.0%
_filter_html_escape	0	N/A%	-2	-0.2%	-2	-0.1%	0	0.0%	0	0.0%
template_preprocess_page	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
template_preprocess_html	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
twig_drupal_escape_filter@2	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Component\Utility\SafeMarkup::set	0	N/A%	472	36.9%	452	31.9%	-22,658,480	-1293292.2%	-1,192	-1.9%
htmlspecialchars	0	N/A%	252	19.7%	56	4.0%	456	26.0%	-936	-1.5%