XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRoutesByNames	Run #52f5c520502f0	Run #52f5c5484cf48	Diff	Diff%
Number of Function Calls	16	16	0	0.0%
Incl. Wall Time (microsec)	1,559	1,557	-2	-0.1%
Incl. Wall Time (microsec) per call	97	97	-0	-0.1%
Excl. Wall Time (microsec)	237	238	1	0.4%
Incl. CPU (microsecs)	1,065	1,072	7	0.7%
Incl. CPU (microsecs) per call	67	67	0	0.7%
Excl. CPU (microsec)	151	175	24	15.9%
Incl. MemUse (bytes)	36,616	36,616	0	0.0%
Incl. MemUse (bytes) per call	2,289	2,289	0	0.0%
Excl. MemUse (bytes)	-47,584	-47,584	0	0.0%
Incl. PeakMemUse (bytes)	8,512	8,512	0	0.0%
Incl. PeakMemUse (bytes) per call	532	532	0	0.0%
Excl. PeakMemUse (bytes)	192	192	0	0.0%

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\RouteProvider::getRoutesByNames	0	N/A%	-2	-0.3%	7	1.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	50.0%	24	342.9%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteProvider::getRouteByName	0	N/A%	-2	-100.0%	7	100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-9	-450.0%	-7	-100.0%	0	N/A%	0	N/A%
unserialize	0	N/A%	3	150.0%	2	28.6%	0	N/A%	0	N/A%
array_intersect_key	0	N/A%	-2	-100.0%	-4	-57.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	2	100.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	2	100.0%	-2	-28.6%	0	N/A%	0	N/A%
array_diff	0	N/A%	1	50.0%	-4	-57.1%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	4	57.1%	0	N/A%	0	N/A%
array_flip	0	N/A%	0	0.0%	-6	-85.7%	0	N/A%	0	N/A%