XHProf: Hierarchical Profiler Report

Diff Report: Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Component\Utility\Unicode::strtolower	Run #5422297e7f32f	Run #542229efabc5e	Diff	Diff%
Number of Function Calls	63	63	0	0.0%
Incl. Wall Time (microsec)	891	876	-15	-1.7%
Incl. Wall Time (microsec) per call	14	14	-0	-1.7%
Excl. Wall Time (microsec)	369	366	-3	-0.8%
Incl. CPU (microsecs)	948	924	-24	-2.5%
Incl. CPU (microsecs) per call	15	15	-0	-2.5%
Excl. CPU (microsec)	322	302	-20	-6.2%
Incl. MemUse (bytes)	14,200	14,200	0	0.0%
Incl. MemUse (bytes) per call	225	225	0	0.0%
Excl. MemUse (bytes)	8,704	8,704	0	0.0%
Incl. PeakMemUse (bytes)	5,968	5,968	0	0.0%
Incl. PeakMemUse (bytes) per call	95	95	0	0.0%
Excl. PeakMemUse (bytes)	2,144	2,144	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\Unicode::strtolower	0	N/A%	-15	-3.1%	-24	-6.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-3	-20.0%	-20	-83.3%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Component\Utility\Html::getClass	0	N/A%	-11	-73.3%	-13	-54.2%	0	N/A%	0	N/A%
Drupal\Component\Utility\Html::getId	0	N/A%	3	20.0%	1	4.2%	0	N/A%	0	N/A%
array_map	0	N/A%	-3	-20.0%	-5	-20.8%	0	N/A%	0	N/A%
Drupal\system\Plugin\Condition\RequestPath::evaluate	0	N/A%	-3	-20.0%	-7	-29.2%	0	N/A%	0	N/A%
Drupal\Core\Config\Entity\Query\Condition::compile	0	N/A%	-1	-6.7%	-1	-4.2%	0	N/A%	0	N/A%
Drupal\Core\Config\Entity\Query\Condition::match	0	N/A%	0	0.0%	1	4.2%	0	N/A%	0	N/A%
*Child functions*
mb_strtolower	0	N/A%	-8	-53.3%	-2	-8.3%	0	N/A%	0	N/A%
Drupal\Component\Utility\Unicode::getStatus	0	N/A%	-4	-26.7%	-2	-8.3%	0	N/A%	0	N/A%