XHProf: Hierarchical Profiler Report

Diff Report: Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\DatabaseStorageController::attachLoad	Run #519d44ffb3845	Run #519d45fd795a4	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	2,159	2,132	-27	-1.3%
Incl. Wall Time (microsec) per call	540	533	-7	-1.3%
Excl. Wall Time (microsec)	122	120	-2	-1.6%
Incl. CPU (microsecs)	1,736	1,646	-90	-5.2%
Incl. CPU (microsecs) per call	434	412	-23	-5.2%
Excl. CPU (microsec)	101	105	4	4.0%
Incl. MemUse (bytes)	12,744	12,744	0	0.0%
Incl. MemUse (bytes) per call	3,186	3,186	0	0.0%
Excl. MemUse (bytes)	-264	-264	0	0.0%
Incl. PeakMemUse (bytes)	16,840	16,840	0	0.0%
Incl. PeakMemUse (bytes) per call	4,210	4,210	0	0.0%
Excl. PeakMemUse (bytes)	248	248	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\Entity\DatabaseStorageController::attachLoad	0	N/A%	-27	-0.0%	-90	-0.2%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-2	-7.4%	4	4.4%	0	N/A%	0	N/A%
*Parent functions*
Drupal\user\UserStorageController::attachLoad	0	N/A%	-35	-129.6%	-99	-110.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::load	0	N/A%	7	25.9%	7	7.8%	0	N/A%	0	N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad	0	N/A%	1	3.7%	2	2.2%	0	N/A%	0	N/A%
*Child functions*
field_attach_load	0	N/A%	-25	-92.6%	-89	-98.9%	0	N/A%	0	N/A%
rdf_entity_load	0	N/A%	5	18.5%	2	2.2%	0	N/A%	0	N/A%
module_implements	0	N/A%	-4	-14.8%	-4	-4.4%	0	N/A%	0	N/A%
array_merge	0	N/A%	-1	-3.7%	-2	-2.2%	0	N/A%	0	N/A%
call_user_func_array	0	N/A%	0	0.0%	-1	-1.1%	0	N/A%	0	N/A%