XHProf: Hierarchical Profiler Report

Diff Report: Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

user_roles	Run #5198eef80c6dc	Run #5198ed6acdf41	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	3,659	3,548	-111	-3.0%
Incl. Wall Time (microsec) per call	3,659	3,548	-111	-3.0%
Excl. Wall Time (microsec)	66	57	-9	-13.6%
Incl. CPU (microsecs)	2,709	2,639	-70	-2.6%
Incl. CPU (microsecs) per call	2,709	2,639	-70	-2.6%
Excl. CPU (microsec)	40	43	3	7.5%
Incl. MemUse (bytes)	93,992	93,968	-24	-0.0%
Incl. MemUse (bytes) per call	93,992	93,968	-24	-0.0%
Excl. MemUse (bytes)	-11,456	-11,472	-16	-0.1%
Incl. PeakMemUse (bytes)	89,344	89,240	-104	-0.1%
Incl. PeakMemUse (bytes) per call	89,344	89,240	-104	-0.1%
Excl. PeakMemUse (bytes)	856	856	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*
user_roles	0	N/A%	-111	-6.1%	-70	-1.6%	-24	-0.1%	-104	-0.3%
Exclusive Metrics Diff for Current Function			-9	-8.1%	3	4.3%	-16	-66.7%	0	0.0%
*Parent function*
theme_comment_post_forbidden	0	N/A%	-111	-100.0%	-70	-100.0%	-24	-100.0%	-104	-100.0%
*Child functions*
entity_load_multiple	0	N/A%	-114	-102.7%	-93	-132.9%	-8	-33.3%	-8	-7.7%
db_select	0	N/A%	7	6.3%	13	18.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::condition	0	N/A%	4	3.6%	-1	-1.4%	0	0.0%	-96	-92.3%
Drupal\Core\Database\Query\Select::fields	0	N/A%	2	1.8%	1	1.4%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-1	-0.9%	11	15.7%	0	0.0%	0	0.0%
array_flip	0	N/A%	1	0.9%	0	0.0%	0	0.0%	0	0.0%
drupal_static	0	N/A%	-1	-0.9%	0	0.0%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	1	1.4%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchCol	0	N/A%	0	0.0%	-5	-7.1%	0	0.0%	0	0.0%