XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\UrlGenerator::generateFromPath	Run #52f5c574bebaf	Run #52f5c520502f0	Diff	Diff%
Number of Function Calls	16	16	0	0.0%
Incl. Wall Time (microsec)	1,293	1,287	-6	-0.5%
Incl. Wall Time (microsec) per call	81	80	-0	-0.5%
Excl. Wall Time (microsec)	279	277	-2	-0.7%
Incl. CPU (microsecs)	1,214	1,216	2	0.2%
Incl. CPU (microsecs) per call	76	76	0	0.2%
Excl. CPU (microsec)	215	204	-11	-5.1%
Incl. MemUse (bytes)	33,056	33,040	-16	-0.0%
Incl. MemUse (bytes) per call	2,066	2,065	-1	-0.0%
Excl. MemUse (bytes)	568	552	-16	-2.8%
Incl. PeakMemUse (bytes)	35,336	36,992	1,656	4.7%
Incl. PeakMemUse (bytes) per call	2,209	2,312	104	4.7%
Excl. PeakMemUse (bytes)	3,896	5,080	1,184	30.4%

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%	-6	-26.1%	2	2.2%	-16	-0.0%	1,656	3.6%
Exclusive Metrics Diff for Current Function			-2	-33.3%	-11	-550.0%	-16	-100.0%	1,184	71.5%
*Parent function*
url	0	N/A%	-6	-100.0%	2	100.0%	-16	-100.0%	1,656	100.0%
*Child functions*
Drupal\Core\Routing\UrlGenerator::processPath	0	N/A%	-2	-33.3%	-1	-50.0%	0	0.0%	-64	-3.9%
strpos	0	N/A%	-1	-16.7%	-2	-100.0%	0	0.0%	48	2.9%
rawurlencode	0	N/A%	-1	-16.7%	10	500.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Url::buildQuery	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
rtrim	0	N/A%	0	0.0%	0	0.0%	0	0.0%	488	29.5%
ltrim	0	N/A%	0	0.0%	5	250.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\UrlGenerator::initialized	0	N/A%	0	0.0%	-4	-200.0%	0	0.0%	0	0.0%
str_replace	0	N/A%	0	0.0%	5	250.0%	0	0.0%	0	0.0%