XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Utility\LinkGenerator::generateFromUrl	Run #5391fc871e91d	Run #5391fd5a43e70	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	3,276	3,286	10	0.3%
Incl. Wall Time (microsec) per call	1,638	1,643	5	0.3%
Excl. Wall Time (microsec)	104	97	-7	-6.7%
Incl. CPU (microsecs)	2,688	2,583	-105	-3.9%
Incl. CPU (microsecs) per call	1,344	1,292	-53	-3.9%
Excl. CPU (microsec)	83	75	-8	-9.6%
Incl. MemUse (bytes)	35,456	35,488	32	0.1%
Incl. MemUse (bytes) per call	17,728	17,744	16	0.1%
Excl. MemUse (bytes)	1,788	1,740	-48	-2.7%
Incl. PeakMemUse (bytes)	38,620	38,672	52	0.1%
Incl. PeakMemUse (bytes) per call	19,310	19,336	26	0.1%
Excl. PeakMemUse (bytes)	1,412	1,436	24	1.7%

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\Core\Utility\LinkGenerator::generateFromUrl	0	N/A%	10	0.6%	-105	-26.2%	32	0.1%	52	0.2%
Exclusive Metrics Diff for Current Function			-7	-70.0%	-8	-7.6%	-48	-150.0%	24	46.2%
*Parent function*
Drupal\Core\Utility\LinkGenerator::generate	0	N/A%	10	100.0%	-105	-100.0%	32	100.0%	52	100.0%
*Child functions*
Drupal\Core\Url::toString	0	N/A%	19	190.0%	-96	-91.4%	24	75.0%	28	53.8%
Drupal\Core\Template\Attribute::__toString	0	N/A%	-1	-10.0%	-2	-1.9%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	N/A%	-1	-10.0%	-1	-1.0%	0	0.0%	0	0.0%
Drupal\Core\Url::getOptions	0	N/A%	0	0.0%	-1	-1.0%	8	25.0%	0	0.0%
Drupal\Component\Utility\String::checkPlain	0	N/A%	0	0.0%	1	1.0%	48	150.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	0	0.0%	-2	-1.9%	0	0.0%	0	0.0%
Drupal\Core\Url::setOptions	0	N/A%	0	0.0%	2	1.9%	0	0.0%	0	0.0%
is_array	0	N/A%	0	0.0%	2	1.9%	0	0.0%	0	0.0%