XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\UrlGenerator::generateFromPath	Run #51ec52a09990a	Run #51ec517fc2424	Diff	Diff%
Number of Function Calls	45	45	0	0.0%
Incl. Wall Time (microsec)	3,625	3,441	-184	-5.1%
Incl. Wall Time (microsec) per call	81	76	-4	-5.1%
Excl. Wall Time (microsec)	831	814	-17	-2.0%
Incl. CPU (microsecs)	3,399	3,345	-54	-1.6%
Incl. CPU (microsecs) per call	76	74	-1	-1.6%
Excl. CPU (microsec)	672	681	9	1.3%
Incl. MemUse (bytes)	33,000	32,984	-16	-0.0%
Incl. MemUse (bytes) per call	733	733	-0	-0.0%
Excl. MemUse (bytes)	-4,752	-4,768	-16	-0.3%
Incl. PeakMemUse (bytes)	42,488	40,208	-2,280	-5.4%
Incl. PeakMemUse (bytes) per call	944	894	-51	-5.4%
Excl. PeakMemUse (bytes)	6,344	5,920	-424	-6.7%

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\Routing\UrlGenerator::generateFromPath	0	N/A%	-184	-4.5%	-54	-1.3%	-16	-0.1%	-2,280	-9.9%
Exclusive Metrics Diff for Current Function			-17	-9.2%	9	16.7%	-16	-100.0%	-424	-18.6%
*Parent function*
url	0	N/A%	-184	-100.0%	-54	-100.0%	-16	-100.0%	-2,280	-100.0%
*Child functions*
Drupal\Core\Routing\UrlGenerator::processPath	0	N/A%	-167	-90.8%	-43	-79.6%	0	0.0%	-1,856	-81.4%
Drupal\Core\Routing\UrlGenerator::initialized	0	N/A%	2	1.1%	-8	-14.8%	0	0.0%	0	0.0%
Drupal\Component\Utility\Url::buildQuery	0	N/A%	-1	-0.5%	-1	-1.9%	0	0.0%	0	0.0%
str_replace	0	N/A%	-1	-0.5%	-8	-14.8%	0	0.0%	0	0.0%
rawurlencode	0	N/A%	0	0.0%	-10	-18.5%	0	0.0%	0	0.0%
ltrim	0	N/A%	0	0.0%	4	7.4%	0	0.0%	0	0.0%
strpos	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
rtrim	0	N/A%	0	0.0%	3	5.6%	0	0.0%	0	0.0%