XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRoutesByNames	Run #51ec5ca916d7d	Run #51ec5d631cb28	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	299	296	-3	-1.0%
Incl. Wall Time (microsec) per call	150	148	-2	-1.0%
Excl. Wall Time (microsec)	53	52	-1	-1.9%
Incl. CPU (microsecs)	292	291	-1	-0.3%
Incl. CPU (microsecs) per call	146	146	-1	-0.3%
Excl. CPU (microsec)	34	41	7	20.6%
Incl. MemUse (bytes)	40,680	40,680	0	0.0%
Incl. MemUse (bytes) per call	20,340	20,340	0	0.0%
Excl. MemUse (bytes)	-2,192	-2,192	0	0.0%
Incl. PeakMemUse (bytes)	42,600	42,600	0	0.0%
Incl. PeakMemUse (bytes) per call	21,300	21,300	0	0.0%
Excl. PeakMemUse (bytes)	800	800	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%	-3	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-1	-33.3%	7	700.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteProvider::getRouteByName	0	N/A%	-3	-100.0%	-1	-100.0%	0	N/A%	0	N/A%
*Child functions*
unserialize	0	N/A%	-1	-33.3%	-2	-200.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::query	0	N/A%	-1	-33.3%	0	0.0%	0	N/A%	0	N/A%
array_flip	0	N/A%	0	0.0%	-3	-300.0%	0	N/A%	0	N/A%
array_intersect_key	0	N/A%	0	0.0%	-3	-300.0%	0	N/A%	0	N/A%
array_diff	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	0	0.0%	-1	-100.0%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	0	0.0%	1	100.0%	0	N/A%	0	N/A%