XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\UrlGenerator::generateFromPath	Run #52c96bbf45f87	Run #52c96b69a1c07	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	735	736	1	0.1%
Incl. Wall Time (microsec) per call	123	123	0	0.1%
Excl. Wall Time (microsec)	125	121	-4	-3.2%
Incl. CPU (microsecs)	604	603	-1	-0.2%
Incl. CPU (microsecs) per call	101	101	-0	-0.2%
Excl. CPU (microsec)	91	87	-4	-4.4%
Incl. MemUse (bytes)	32,240	32,224	-16	-0.0%
Incl. MemUse (bytes) per call	5,373	5,371	-3	-0.0%
Excl. MemUse (bytes)	2,360	2,344	-16	-0.7%
Incl. PeakMemUse (bytes)	464	2,888	2,424	522.4%
Incl. PeakMemUse (bytes) per call	77	481	404	522.4%
Excl. PeakMemUse (bytes)	48	1,576	1,528	3183.3%

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%	1	0.2%	-1	-0.2%	-16	-0.0%	2,424	4.8%
Exclusive Metrics Diff for Current Function			-4	-400.0%	-4	-400.0%	-16	-100.0%	1,528	63.0%
*Parent function*
url	0	N/A%	1	100.0%	-1	-100.0%	-16	-100.0%	2,424	100.0%
*Child functions*
Drupal\Core\Routing\UrlGenerator::processPath	0	N/A%	4	400.0%	6	600.0%	0	0.0%	328	13.5%
str_replace	0	N/A%	-1	-100.0%	-1	-100.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\UrlGenerator::initialized	0	N/A%	1	100.0%	-1	-100.0%	0	0.0%	0	0.0%
ltrim	0	N/A%	1	100.0%	2	200.0%	0	0.0%	0	0.0%
rtrim	0	N/A%	0	0.0%	2	200.0%	0	0.0%	488	20.1%
strpos	0	N/A%	0	0.0%	-5	-500.0%	0	0.0%	48	2.0%
rawurlencode	0	N/A%	0	0.0%	1	100.0%	0	0.0%	32	1.3%
Drupal\Component\Utility\Url::buildQuery	0	N/A%	0	0.0%	-1	-100.0%	0	0.0%	0	0.0%