XHProf: Hierarchical Profiler Report

Diff Report: Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Component\Utility\String::checkPlain	Run #52d3e8415aec3	Run #52d3e812c7cf2	Diff	Diff%
Number of Function Calls	321	321	0	0.0%
Incl. Wall Time (microsec)	778	778	0	0.0%
Incl. Wall Time (microsec) per call	2	2	0	0.0%
Excl. Wall Time (microsec)	595	590	-5	-0.8%
Incl. CPU (microsecs)	1,040	1,073	33	3.2%
Incl. CPU (microsecs) per call	3	3	0	3.2%
Excl. CPU (microsec)	617	634	17	2.8%
Incl. MemUse (bytes)	73,256	73,256	0	0.0%
Incl. MemUse (bytes) per call	228	228	0	0.0%
Excl. MemUse (bytes)	22,208	22,208	0	0.0%
Incl. PeakMemUse (bytes)	10,672	10,672	0	0.0%
Incl. PeakMemUse (bytes) per call	33	33	0	0.0%
Excl. PeakMemUse (bytes)	8,504	8,504	0	0.0%

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%	0	0.0%	33	29.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-5	N/A%	17	51.5%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Template\AttributeString::__toString	0	N/A%	-4	N/A%	11	33.3%	0	N/A%	0	N/A%
check_plain	0	N/A%	2	N/A%	4	12.1%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	2	N/A%	14	42.4%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeArray::__toString	0	N/A%	-1	N/A%	3	9.1%	0	N/A%	0	N/A%
theme_links	0	N/A%	1	N/A%	0	0.0%	0	N/A%	0	N/A%
template_preprocess_html	0	N/A%	0	N/A%	1	3.0%	0	N/A%	0	N/A%
Drupal\Component\Utility\String::format	0	N/A%	0	N/A%	1	3.0%	0	N/A%	0	N/A%
l	0	N/A%	0	N/A%	-1	-3.0%	0	N/A%	0	N/A%
template_preprocess_page	0	N/A%	0	N/A%	0	0.0%	0	N/A%	0	N/A%
*Child function*
htmlspecialchars	0	N/A%	5	N/A%	16	48.5%	0	N/A%	0	N/A%