XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Routing\RouteProvider::getRoutesByNames	Run #51ec243650361	Run #51ec227a9cea0	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	358	296	-62	-17.3%
Incl. Wall Time (microsec) per call	179	148	-31	-17.3%
Excl. Wall Time (microsec)	53	53	0	0.0%
Incl. CPU (microsecs)	343	288	-55	-16.0%
Incl. CPU (microsecs) per call	172	144	-28	-16.0%
Excl. CPU (microsec)	36	37	1	2.8%
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%	-62	-0.7%	-55	-0.8%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			0	0.0%	1	1.8%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteProvider::getRouteByName	0	N/A%	-62	-100.0%	-55	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-56	-90.3%	-50	-90.9%	0	N/A%	0	N/A%
unserialize	0	N/A%	-5	-8.1%	-5	-9.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-1	-1.6%	0	0.0%	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%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
array_diff	0	N/A%	0	0.0%	-1	-1.8%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%