XHProf: Hierarchical Profiler Report

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

Drupal\Component\Utility\Unicode::strtolower	Run #544337f542f97	Run #544333b05173f	Diff	Diff%
Number of Function Calls	872	872	0	0.0%
Incl. Wall Time (microsec)	13,466	13,030	-436	-3.2%
Incl. Wall Time (microsec) per call	15	15	-1	-3.2%
Excl. Wall Time (microsec)	5,198	4,940	-258	-5.0%
Incl. CPU (microsecs)	14,207	13,832	-375	-2.6%
Incl. CPU (microsecs) per call	16	16	-0	-2.6%
Excl. CPU (microsec)	4,329	4,208	-121	-2.8%
Incl. MemUse (bytes)	128,896	128,896	0	0.0%
Incl. MemUse (bytes) per call	148	148	0	0.0%
Excl. MemUse (bytes)	47,016	47,008	-8	-0.0%
Incl. PeakMemUse (bytes)	11,560	11,480	-80	-0.7%
Incl. PeakMemUse (bytes) per call	13	13	-0	-0.7%
Excl. PeakMemUse (bytes)	4,472	4,472	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%	-436	-12.9%	-375	-4.8%	0	0.0%	-80	-0.1%
Exclusive Metrics Diff for Current Function			-258	-59.2%	-121	-32.3%	-8	N/A%	0	0.0%
*Parent functions*
Drupal\Core\Config\Entity\Query\Condition::match	0	N/A%	-285	-65.4%	-208	-55.5%	0	N/A%	0	0.0%
array_map	0	N/A%	-173	-39.7%	-188	-50.1%	0	N/A%	40	50.0%
Drupal\Component\Utility\Html::getId	0	N/A%	12	2.8%	13	3.5%	-8	N/A%	-120	-150.0%
Drupal\system\Plugin\Condition\RequestPath::evaluate	0	N/A%	5	1.1%	4	1.1%	8	N/A%	0	0.0%
Drupal\Component\Utility\Html::getClass	0	N/A%	5	1.1%	3	0.8%	0	N/A%	0	0.0%
Drupal\Core\Config\Entity\Query\Condition::compile	0	N/A%	0	0.0%	1	0.3%	0	N/A%	0	0.0%
*Child functions*
mb_strtolower	0	N/A%	-141	-32.3%	-224	-59.7%	8	N/A%	-80	-100.0%
Drupal\Component\Utility\Unicode::getStatus	0	N/A%	-37	-8.5%	-30	-8.0%	0	N/A%	0	0.0%