XHProf: Hierarchical Profiler Report

Diff Report: Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRoutesByNames	Run #52e4a1c03557c	Run #52e4a1fd8a982	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	356	272	-84	-23.6%
Incl. Wall Time (microsec) per call	178	136	-42	-23.6%
Excl. Wall Time (microsec)	50	47	-3	-6.0%
Incl. CPU (microsecs)	224	196	-28	-12.5%
Incl. CPU (microsecs) per call	112	98	-14	-12.5%
Excl. CPU (microsec)	40	35	-5	-12.5%
Incl. MemUse (bytes)	13,728	13,728	0	0.0%
Incl. MemUse (bytes) per call	6,864	6,864	0	0.0%
Excl. MemUse (bytes)	-2,120	-2,120	0	0.0%
Incl. PeakMemUse (bytes)	19,192	19,192	0	0.0%
Incl. PeakMemUse (bytes) per call	9,596	9,596	0	0.0%
Excl. PeakMemUse (bytes)	1,552	1,552	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%	-84	-21.0%	-28	-7.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-3	-3.6%	-5	-17.9%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteProvider::getRouteByName	0	N/A%	-84	-100.0%	-28	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-72	-85.7%	-14	-50.0%	0	N/A%	0	N/A%
unserialize	0	N/A%	-3	-3.6%	-4	-14.3%	0	N/A%	0	N/A%
array_diff	0	N/A%	-2	-2.4%	-1	-3.6%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-2	-2.4%	-2	-7.1%	0	N/A%	0	N/A%
array_keys	0	N/A%	-1	-1.2%	-1	-3.6%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-1	-1.2%	-1	-3.6%	0	N/A%	0	N/A%
array_intersect_key	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
array_flip	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%