XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\UrlGenerator::generateFromPath	Run #531ccb2cb8e3d	Run #531ccbd4518b6	Diff	Diff%
Number of Function Calls	65	65	0	0.0%
Incl. Wall Time (microsec)	4,107	4,114	7	0.2%
Incl. Wall Time (microsec) per call	63	63	0	0.2%
Excl. Wall Time (microsec)	1,053	1,078	25	2.4%
Incl. CPU (microsecs)	4,063	4,061	-2	-0.0%
Incl. CPU (microsecs) per call	63	62	-0	-0.0%
Excl. CPU (microsec)	784	801	17	2.2%
Incl. MemUse (bytes)	40,752	40,800	48	0.1%
Incl. MemUse (bytes) per call	627	628	1	0.1%
Excl. MemUse (bytes)	-12,632	-12,584	48	0.4%
Incl. PeakMemUse (bytes)	44,840	45,296	456	1.0%
Incl. PeakMemUse (bytes) per call	690	697	7	1.0%
Excl. PeakMemUse (bytes)	5,096	5,512	416	8.2%

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\Routing\UrlGenerator::generateFromPath	0	N/A%	7	7.1%	-2	-0.8%	48	0.1%	456	1.2%
Exclusive Metrics Diff for Current Function			25	357.1%	17	850.0%	48	100.0%	416	91.2%
*Parent function*
url	0	N/A%	7	100.0%	-2	-100.0%	48	100.0%	456	100.0%
*Child functions*
Drupal\Core\Routing\UrlGenerator::processPath	0	N/A%	-13	-185.7%	-23	-1150.0%	0	0.0%	-168	-36.8%
Drupal\Core\Routing\UrlGenerator::initialized	0	N/A%	-2	-28.6%	5	250.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\UrlHelper::buildQuery	0	N/A%	-1	-14.3%	-4	-200.0%	0	0.0%	224	49.1%
str_replace	0	N/A%	1	14.3%	4	200.0%	0	0.0%	0	0.0%
ltrim	0	N/A%	-1	-14.3%	-1	-50.0%	0	0.0%	0	0.0%
rawurlencode	0	N/A%	-1	-14.3%	1	50.0%	0	0.0%	-16	-3.5%
strpos	0	N/A%	-1	-14.3%	-1	-50.0%	0	0.0%	0	0.0%
rtrim	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%